diff --git a/native/chat/chat.react.js b/native/chat/chat.react.js
index d4ea3c789..3afca4a2b 100644
--- a/native/chat/chat.react.js
+++ b/native/chat/chat.react.js
@@ -1,335 +1,337 @@
 // @flow
 
 import {
   createMaterialTopTabNavigator,
   type MaterialTopTabNavigationProp,
 } from '@react-navigation/material-top-tabs';
 import {
   createNavigatorFactory,
   useNavigationBuilder,
   type StackNavigationState,
   type StackOptions,
   type StackNavigationEventMap,
   type StackNavigatorProps,
   type ExtraStackNavigatorProps,
   type StackHeaderProps as CoreStackHeaderProps,
   type StackNavigationProp,
   type StackNavigationHelpers,
   type ParamListBase,
 } from '@react-navigation/native';
 import { StackView, type StackHeaderProps } from '@react-navigation/stack';
 import invariant from 'invariant';
 import * as React from 'react';
 import { Platform, View } from 'react-native';
 import { useSelector } from 'react-redux';
 
 import { isLoggedIn } from 'lib/selectors/user-selectors';
 import {
   threadIsPending,
   threadMembersWithoutAddedAshoat,
 } from 'lib/shared/thread-utils';
 import { firstLine } from 'lib/utils/string-utils';
 
 import KeyboardAvoidingView from '../components/keyboard-avoiding-view.react';
 import SWMansionIcon from '../components/swmansion-icon.react';
 import { InputStateContext } from '../input/input-state';
 import HeaderBackButton from '../navigation/header-back-button.react';
 import { defaultStackScreenOptions } from '../navigation/options';
 import {
   ComposeSubchannelRouteName,
   DeleteThreadRouteName,
   ThreadSettingsRouteName,
   MessageListRouteName,
   ChatThreadListRouteName,
   HomeChatThreadListRouteName,
   BackgroundChatThreadListRouteName,
   type ScreenParamList,
   type ChatParamList,
   type ChatTopTabsParamList,
 } from '../navigation/route-names';
 import { useColors, useStyles } from '../themes/colors';
 import BackgroundChatThreadList from './background-chat-thread-list.react';
 import ChatHeader from './chat-header.react';
 import ChatRouter, { type ChatRouterNavigationHelpers } from './chat-router';
 import ComposeSubchannel from './compose-subchannel.react';
 import ComposeThreadButton from './compose-thread-button.react';
 import HomeChatThreadList from './home-chat-thread-list.react';
 import MessageListContainer from './message-list-container.react';
 import MessageListHeaderTitle from './message-list-header-title.react';
 import MessageStorePruner from './message-store-pruner.react';
 import DeleteThread from './settings/delete-thread.react';
 import ThreadSettings from './settings/thread-settings.react';
 import ThreadDraftUpdater from './thread-draft-updater.react';
 import ThreadScreenPruner from './thread-screen-pruner.react';
 import ThreadSettingsButton from './thread-settings-button.react';
 
 const unboundStyles = {
   keyboardAvoidingView: {
     flex: 1,
   },
   view: {
     flex: 1,
     backgroundColor: 'listBackground',
   },
   threadListHeaderStyle: {
     elevation: 0,
     shadowOffset: { width: 0, height: 0 },
     borderBottomWidth: 0,
     backgroundColor: '#0A0A0A',
   },
 };
 
 export type ChatTopTabsNavigationProp<
   RouteName: $Keys<ChatTopTabsParamList> = $Keys<ChatTopTabsParamList>,
 > = MaterialTopTabNavigationProp<ScreenParamList, RouteName>;
 
 const homeChatThreadListOptions = {
   title: 'Focused',
   // eslint-disable-next-line react/display-name
   tabBarIcon: ({ color }) => (
     <SWMansionIcon name="home-1" size={22} style={{ color }} />
   ),
 };
 const backgroundChatThreadListOptions = {
   title: 'Background',
   // eslint-disable-next-line react/display-name
   tabBarIcon: ({ color }) => (
     <SWMansionIcon name="bell-disabled" size={22} style={{ color }} />
   ),
 };
 
 const ChatThreadsTopTab = createMaterialTopTabNavigator();
 function ChatThreadsComponent(): React.Node {
   const colors = useColors();
   const { tabBarBackground, tabBarAccent } = colors;
   const tabBarOptions = React.useMemo(
     () => ({
       showIcon: true,
       style: {
         backgroundColor: tabBarBackground,
       },
       tabStyle: {
         flexDirection: 'row',
       },
       indicatorStyle: {
         borderColor: tabBarAccent,
         borderBottomWidth: 2,
       },
     }),
     [tabBarAccent, tabBarBackground],
   );
   return (
     <ChatThreadsTopTab.Navigator tabBarOptions={tabBarOptions}>
       <ChatThreadsTopTab.Screen
         name={HomeChatThreadListRouteName}
         component={HomeChatThreadList}
         options={homeChatThreadListOptions}
       />
       <ChatThreadsTopTab.Screen
         name={BackgroundChatThreadListRouteName}
         component={BackgroundChatThreadList}
         options={backgroundChatThreadListOptions}
       />
     </ChatThreadsTopTab.Navigator>
   );
 }
 
 export type ChatNavigationHelpers<ParamList: ParamListBase = ParamListBase> = {
   ...$Exact<StackNavigationHelpers<ParamList>>,
   ...ChatRouterNavigationHelpers,
 };
 
 type ChatNavigatorProps = StackNavigatorProps<ChatNavigationHelpers<>>;
 function ChatNavigator({
   initialRouteName,
   children,
   screenOptions,
+  defaultScreenOptions,
   screenListeners,
   id,
   ...rest
 }: ChatNavigatorProps) {
   const { state, descriptors, navigation } = useNavigationBuilder(ChatRouter, {
     id,
     initialRouteName,
     children,
     screenOptions,
+    defaultScreenOptions,
     screenListeners,
   });
 
   // Clear ComposeSubchannel screens after each message is sent. If a user goes
   // to ComposeSubchannel to create a new thread, but finds an existing one and
   // uses it instead, we can assume the intent behind opening ComposeSubchannel
   // is resolved
   const inputState = React.useContext(InputStateContext);
   invariant(inputState, 'InputState should be set in ChatNavigator');
   const clearComposeScreensAfterMessageSend = React.useCallback(() => {
     navigation.clearScreens([ComposeSubchannelRouteName]);
   }, [navigation]);
   React.useEffect(() => {
     inputState.registerSendCallback(clearComposeScreensAfterMessageSend);
     return () => {
       inputState.unregisterSendCallback(clearComposeScreensAfterMessageSend);
     };
   }, [inputState, clearComposeScreensAfterMessageSend]);
 
   return (
     <StackView
       {...rest}
       state={state}
       descriptors={descriptors}
       navigation={navigation}
       detachInactiveScreens={Platform.OS !== 'ios'}
     />
   );
 }
 const createChatNavigator = createNavigatorFactory<
   StackNavigationState,
   StackOptions,
   StackNavigationEventMap,
   ChatNavigationHelpers<>,
   ExtraStackNavigatorProps,
 >(ChatNavigator);
 
 const header = (props: CoreStackHeaderProps) => {
   // Flow has trouble reconciling identical types between different libdefs,
   // and flow-typed has no way for one libdef to depend on another
   const castProps: StackHeaderProps = (props: any);
   return <ChatHeader {...castProps} />;
 };
 const headerBackButton = props => <HeaderBackButton {...props} />;
 
 const chatThreadListOptions = ({ navigation }) => ({
   headerTitle: 'Inbox',
   headerRight:
     Platform.OS === 'ios'
       ? () => <ComposeThreadButton navigate={navigation.navigate} />
       : undefined,
   headerBackTitleVisible: false,
   headerStyle: unboundStyles.threadListHeaderStyle,
 });
 
 const messageListOptions = ({ navigation, route }) => {
   const isSearchEmpty =
     !!route.params.searching &&
     threadMembersWithoutAddedAshoat(route.params.threadInfo).length === 1;
 
   const areSettingsEnabled =
     !threadIsPending(route.params.threadInfo.id) && !isSearchEmpty;
 
   return {
     // This is a render prop, not a component
     // eslint-disable-next-line react/display-name
     headerTitle: () => (
       <MessageListHeaderTitle
         threadInfo={route.params.threadInfo}
         navigate={navigation.navigate}
         areSettingsEnabled={areSettingsEnabled}
         isSearchEmpty={isSearchEmpty}
       />
     ),
     headerTitleContainerStyle: {
       marginHorizontal: Platform.select({ ios: 80, default: 0 }),
       flex: 1,
     },
     headerRight:
       Platform.OS === 'android' && areSettingsEnabled
         ? // This is a render prop, not a component
           // eslint-disable-next-line react/display-name
           () => (
             <ThreadSettingsButton
               threadInfo={route.params.threadInfo}
               navigate={navigation.navigate}
             />
           )
         : undefined,
     headerBackTitleVisible: false,
   };
 };
 const composeThreadOptions = {
   headerTitle: 'Compose chat',
   headerBackTitleVisible: false,
 };
 const threadSettingsOptions = ({ route }) => ({
   headerTitle: firstLine(route.params.threadInfo.uiName),
   headerBackTitleVisible: false,
 });
 const deleteThreadOptions = {
   headerTitle: 'Delete chat',
   headerBackTitleVisible: false,
 };
 
 export type ChatNavigationProp<
   RouteName: $Keys<ChatParamList> = $Keys<ChatParamList>,
 > = {
   ...StackNavigationProp<ScreenParamList, RouteName>,
   ...ChatRouterNavigationHelpers,
 };
 
 const Chat = createChatNavigator<
   ScreenParamList,
   ChatParamList,
   ChatNavigationHelpers<ScreenParamList>,
 >();
 // eslint-disable-next-line no-unused-vars
 export default function ChatComponent(props: { ... }): React.Node {
   const styles = useStyles(unboundStyles);
   const colors = useColors();
   const loggedIn = useSelector(isLoggedIn);
   let draftUpdater = null;
   if (loggedIn) {
     draftUpdater = <ThreadDraftUpdater />;
   }
 
   const screenOptions = React.useMemo(
     () => ({
       ...defaultStackScreenOptions,
       header,
       headerLeft: headerBackButton,
       headerStyle: {
         backgroundColor: colors.tabBarBackground,
         borderBottomWidth: 1,
       },
     }),
     [colors.tabBarBackground],
   );
 
   return (
     <View style={styles.view}>
       <KeyboardAvoidingView
         behavior="padding"
         style={styles.keyboardAvoidingView}
       >
         <Chat.Navigator screenOptions={screenOptions}>
           <Chat.Screen
             name={ChatThreadListRouteName}
             component={ChatThreadsComponent}
             options={chatThreadListOptions}
           />
           <Chat.Screen
             name={MessageListRouteName}
             component={MessageListContainer}
             options={messageListOptions}
           />
           <Chat.Screen
             name={ComposeSubchannelRouteName}
             component={ComposeSubchannel}
             options={composeThreadOptions}
           />
           <Chat.Screen
             name={ThreadSettingsRouteName}
             component={ThreadSettings}
             options={threadSettingsOptions}
           />
           <Chat.Screen
             name={DeleteThreadRouteName}
             component={DeleteThread}
             options={deleteThreadOptions}
           />
         </Chat.Navigator>
         <MessageStorePruner />
         <ThreadScreenPruner />
         {draftUpdater}
       </KeyboardAvoidingView>
     </View>
   );
 }
diff --git a/native/flow-typed/npm/@react-navigation/bottom-tabs_v5.x.x.js b/native/flow-typed/npm/@react-navigation/bottom-tabs_v5.x.x.js
index f9edd0bb0..b0461c94b 100644
--- a/native/flow-typed/npm/@react-navigation/bottom-tabs_v5.x.x.js
+++ b/native/flow-typed/npm/@react-navigation/bottom-tabs_v5.x.x.js
@@ -1,2260 +1,2267 @@
 // flow-typed signature: 6070a4afddfa183e7c7bda53e69c0044
 // flow-typed version: dc2d6a22c7/@react-navigation/bottom-tabs_v5.x.x/flow_>=v0.104.x
 
 declare module '@react-navigation/bottom-tabs' {
 
   //---------------------------------------------------------------------------
   // SECTION 1: IDENTICAL TYPE DEFINITIONS
   // This section is identical across all React Navigation libdefs and contains
   // shared definitions. We wish we could make it DRY and import from a shared
   // definition, but that isn't yet possible.
   //---------------------------------------------------------------------------
 
   /**
    * We start with some definitions that we have copy-pasted from React Native
    * source files.
    */
 
   // This is a bastardization of the true StyleObj type located in
   // react-native/Libraries/StyleSheet/StyleSheetTypes. We unfortunately can't
   // import that here, and it's too lengthy (and consequently too brittle) to
   // copy-paste here either.
   declare type StyleObj =
     | null
     | void
     | number
     | false
     | ''
     | $ReadOnlyArray<StyleObj>
     | { [name: string]: any, ... };
   declare type ViewStyleProp = StyleObj;
   declare type TextStyleProp = StyleObj;
   declare type AnimatedViewStyleProp = StyleObj;
   declare type AnimatedTextStyleProp = StyleObj;
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/animations/Animation.js
   declare type EndResult = { finished: boolean, ... };
   declare type EndCallback = (result: EndResult) => void;
   declare interface Animation {
     start(
       fromValue: number,
       onUpdate: (value: number) => void,
       onEnd: ?EndCallback,
       previousAnimation: ?Animation,
       animatedValue: AnimatedValue,
     ): void;
     stop(): void;
   }
   declare type AnimationConfig = {
     isInteraction?: boolean,
     useNativeDriver: boolean,
     onComplete?: ?EndCallback,
     iterations?: number,
     ...
   };
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedTracking.js
   declare interface AnimatedTracking {
     constructor(
       value: AnimatedValue,
       parent: any,
       animationClass: any,
       animationConfig: Object,
       callback?: ?EndCallback,
     ): void;
     update(): void;
   }
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedValue.js
   declare type ValueListenerCallback = (state: { value: number, ... }) => void;
   declare interface AnimatedValue {
     constructor(value: number): void;
     setValue(value: number): void;
     setOffset(offset: number): void;
     flattenOffset(): void;
     extractOffset(): void;
     addListener(callback: ValueListenerCallback): string;
     removeListener(id: string): void;
     removeAllListeners(): void;
     stopAnimation(callback?: ?(value: number) => void): void;
     resetAnimation(callback?: ?(value: number) => void): void;
     interpolate(config: InterpolationConfigType): AnimatedInterpolation;
     animate(animation: Animation, callback: ?EndCallback): void;
     stopTracking(): void;
     track(tracking: AnimatedTracking): void;
   }
 
   // Copied from
   // react-native/Libraries/Animated/src/animations/TimingAnimation.js
   declare type TimingAnimationConfigSingle = AnimationConfig & {
     toValue: number | AnimatedValue,
     easing?: (value: number) => number,
     duration?: number,
     delay?: number,
     ...
   };
 
   // Copied from
   // react-native/Libraries/Animated/src/animations/SpringAnimation.js
   declare type SpringAnimationConfigSingle = AnimationConfig & {
     toValue: number | AnimatedValue,
     overshootClamping?: boolean,
     restDisplacementThreshold?: number,
     restSpeedThreshold?: number,
     velocity?: number,
     bounciness?: number,
     speed?: number,
     tension?: number,
     friction?: number,
     stiffness?: number,
     damping?: number,
     mass?: number,
     delay?: number,
     ...
   };
 
   // Copied from react-native/Libraries/Types/CoreEventTypes.js
   declare type SyntheticEvent<T> = $ReadOnly<{|
     bubbles: ?boolean,
     cancelable: ?boolean,
     currentTarget: number,
     defaultPrevented: ?boolean,
     dispatchConfig: $ReadOnly<{|
       registrationName: string,
     |}>,
     eventPhase: ?number,
     preventDefault: () => void,
     isDefaultPrevented: () => boolean,
     stopPropagation: () => void,
     isPropagationStopped: () => boolean,
     isTrusted: ?boolean,
     nativeEvent: T,
     persist: () => void,
     target: ?number,
     timeStamp: number,
     type: ?string,
   |}>;
   declare type Layout = $ReadOnly<{|
     x: number,
     y: number,
     width: number,
     height: number,
   |}>;
   declare type LayoutEvent = SyntheticEvent<
     $ReadOnly<{|
       layout: Layout,
     |}>,
   >;
   declare type BlurEvent = SyntheticEvent<
     $ReadOnly<{|
       target: number,
     |}>,
   >;
   declare type FocusEvent = SyntheticEvent<
     $ReadOnly<{|
       target: number,
     |}>,
   >;
   declare type ResponderSyntheticEvent<T> = $ReadOnly<{|
     ...SyntheticEvent<T>,
     touchHistory: $ReadOnly<{|
       indexOfSingleActiveTouch: number,
       mostRecentTimeStamp: number,
       numberActiveTouches: number,
       touchBank: $ReadOnlyArray<
         $ReadOnly<{|
           touchActive: boolean,
           startPageX: number,
           startPageY: number,
           startTimeStamp: number,
           currentPageX: number,
           currentPageY: number,
           currentTimeStamp: number,
           previousPageX: number,
           previousPageY: number,
           previousTimeStamp: number,
         |}>,
       >,
     |}>,
   |}>;
   declare type PressEvent = ResponderSyntheticEvent<
     $ReadOnly<{|
       changedTouches: $ReadOnlyArray<$PropertyType<PressEvent, 'nativeEvent'>>,
       force: number,
       identifier: number,
       locationX: number,
       locationY: number,
       pageX: number,
       pageY: number,
       target: ?number,
       timestamp: number,
       touches: $ReadOnlyArray<$PropertyType<PressEvent, 'nativeEvent'>>,
     |}>,
   >;
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedInterpolation.js
   declare type ExtrapolateType = 'extend' | 'identity' | 'clamp';
   declare type InterpolationConfigType = {
     inputRange: Array<number>,
     outputRange: Array<number> | Array<string>,
     easing?: (input: number) => number,
     extrapolate?: ExtrapolateType,
     extrapolateLeft?: ExtrapolateType,
     extrapolateRight?: ExtrapolateType,
     ...
   };
   declare interface AnimatedInterpolation {
     interpolate(config: InterpolationConfigType): AnimatedInterpolation;
   }
 
   // Copied from react-native/Libraries/Components/View/ViewAccessibility.js
   declare type AccessibilityRole =
     | 'none'
     | 'button'
     | 'link'
     | 'search'
     | 'image'
     | 'keyboardkey'
     | 'text'
     | 'adjustable'
     | 'imagebutton'
     | 'header'
     | 'summary'
     | 'alert'
     | 'checkbox'
     | 'combobox'
     | 'menu'
     | 'menubar'
     | 'menuitem'
     | 'progressbar'
     | 'radio'
     | 'radiogroup'
     | 'scrollbar'
     | 'spinbutton'
     | 'switch'
     | 'tab'
     | 'tablist'
     | 'timer'
     | 'toolbar';
   declare type AccessibilityActionInfo = $ReadOnly<{
     name: string,
     label?: string,
     ...
   }>;
   declare type AccessibilityActionEvent = SyntheticEvent<
     $ReadOnly<{actionName: string, ...}>,
   >;
   declare type AccessibilityState = {
     disabled?: boolean,
     selected?: boolean,
     checked?: ?boolean | 'mixed',
     busy?: boolean,
     expanded?: boolean,
     ...
   };
   declare type AccessibilityValue = $ReadOnly<{|
     min?: number,
     max?: number,
     now?: number,
     text?: string,
   |}>;
 
   // Copied from
   // react-native/Libraries/Components/Touchable/TouchableWithoutFeedback.js
   declare type Stringish = string;
   declare type EdgeInsetsProp = $ReadOnly<$Partial<EdgeInsets>>;
   declare type TouchableWithoutFeedbackProps = $ReadOnly<{|
     accessibilityActions?: ?$ReadOnlyArray<AccessibilityActionInfo>,
     accessibilityElementsHidden?: ?boolean,
     accessibilityHint?: ?Stringish,
     accessibilityIgnoresInvertColors?: ?boolean,
     accessibilityLabel?: ?Stringish,
     accessibilityLiveRegion?: ?('none' | 'polite' | 'assertive'),
     accessibilityRole?: ?AccessibilityRole,
     accessibilityState?: ?AccessibilityState,
     accessibilityValue?: ?AccessibilityValue,
     accessibilityViewIsModal?: ?boolean,
     accessible?: ?boolean,
     children?: ?React$Node,
     delayLongPress?: ?number,
     delayPressIn?: ?number,
     delayPressOut?: ?number,
     disabled?: ?boolean,
     focusable?: ?boolean,
     hitSlop?: ?EdgeInsetsProp,
     importantForAccessibility?: ?('auto' | 'yes' | 'no' | 'no-hide-descendants'),
     nativeID?: ?string,
     onAccessibilityAction?: ?(event: AccessibilityActionEvent) => mixed,
     onBlur?: ?(event: BlurEvent) => mixed,
     onFocus?: ?(event: FocusEvent) => mixed,
     onLayout?: ?(event: LayoutEvent) => mixed,
     onLongPress?: ?(event: PressEvent) => mixed,
     onPress?: ?(event: PressEvent) => mixed,
     onPressIn?: ?(event: PressEvent) => mixed,
     onPressOut?: ?(event: PressEvent) => mixed,
     pressRetentionOffset?: ?EdgeInsetsProp,
     rejectResponderTermination?: ?boolean,
     testID?: ?string,
     touchSoundDisabled?: ?boolean,
   |}>;
 
   // Copied from react-native/Libraries/Image/ImageSource.js
   declare type ImageURISource = $ReadOnly<{
     uri?: ?string,
     bundle?: ?string,
     method?: ?string,
     headers?: ?Object,
     body?: ?string,
     cache?: ?('default' | 'reload' | 'force-cache' | 'only-if-cached'),
     width?: ?number,
     height?: ?number,
     scale?: ?number,
     ...
   }>;
 
   /**
    * The following is copied from react-native-gesture-handler's libdef
    */
 
   declare type StateUndetermined = 0;
   declare type StateFailed = 1;
   declare type StateBegan = 2;
   declare type StateCancelled = 3;
   declare type StateActive = 4;
   declare type StateEnd = 5;
 
   declare type GestureHandlerState =
     | StateUndetermined
     | StateFailed
     | StateBegan
     | StateCancelled
     | StateActive
     | StateEnd;
 
   declare type $SyntheticEvent<T: { ... }> = {
     +nativeEvent: $ReadOnly<$Exact<T>>,
     ...
   };
 
   declare type $Event<T: { ... }> = $SyntheticEvent<{
     handlerTag: number,
     numberOfPointers: number,
     state: GestureHandlerState,
     oldState: GestureHandlerState,
     ...$Exact<T>,
     ...
   }>;
 
   declare type $EventHandlers<ExtraProps: {...}> = {|
     onGestureEvent?: ($Event<ExtraProps>) => mixed,
     onHandlerStateChange?: ($Event<ExtraProps>) => mixed,
     onBegan?: ($Event<ExtraProps>) => mixed,
     onFailed?: ($Event<ExtraProps>) => mixed,
     onCancelled?: ($Event<ExtraProps>) => mixed,
     onActivated?: ($Event<ExtraProps>) => mixed,
     onEnded?: ($Event<ExtraProps>) => mixed,
   |};
 
   declare type HitSlop =
     | number
     | {|
         left?: number,
         top?: number,
         right?: number,
         bottom?: number,
         vertical?: number,
         horizontal?: number,
         width?: number,
         height?: number,
       |}
     | {|
         width: number,
         left: number,
       |}
     | {|
         width: number,
         right: number,
       |}
     | {|
         height: number,
         top: number,
       |}
     | {|
         height: number,
         bottom: number,
       |};
 
   declare type $GestureHandlerProps<
     AdditionalProps: {...},
     ExtraEventsProps: {...}
   > = $ReadOnly<{|
     ...$Exact<AdditionalProps>,
     ...$EventHandlers<ExtraEventsProps>,
     id?: string,
     enabled?: boolean,
     waitFor?: React$Ref<any> | Array<React$Ref<any>>,
     simultaneousHandlers?: React$Ref<any> | Array<React$Ref<any>>,
     shouldCancelWhenOutside?: boolean,
     minPointers?: number,
     hitSlop?: HitSlop,
     children?: React$Node,
   |}>;
 
   declare type PanGestureHandlerProps = $GestureHandlerProps<
     {
       activeOffsetY?: number | [number, number],
       activeOffsetX?: number | [number, number],
       failOffsetY?: number | [number, number],
       failOffsetX?: number | [number, number],
       minDist?: number,
       minVelocity?: number,
       minVelocityX?: number,
       minVelocityY?: number,
       minPointers?: number,
       maxPointers?: number,
       avgTouches?: boolean,
       ...
     },
     {
       x: number,
       y: number,
       absoluteX: number,
       absoluteY: number,
       translationX: number,
       translationY: number,
       velocityX: number,
       velocityY: number,
       ...
     }
   >;
 
   /**
    * MAGIC
    */
 
   declare type $If<Test: boolean, Then, Else = empty> = $Call<
     ((true, Then, Else) => Then) & ((false, Then, Else) => Else),
     Test,
     Then,
     Else,
   >;
   declare type $IsA<X, Y> = $Call<
     (Y => true) & (mixed => false),
     X,
   >;
   declare type $IsUndefined<X> = $IsA<X, void>;
 
   declare type $Partial<T> = $ReadOnly<$Rest<T, {...}>>;
 
   // If { ...T, ... } counts as a T, then we're inexact
   declare type $IsExact<T> = $Call<
     (T => false) & (mixed => true),
     { ...T, ... },
   >;
 
   /**
    * Actions, state, etc.
    */
 
   declare export type ScreenParams = { +[key: string]: mixed, ... };
 
   declare export type BackAction = {|
     +type: 'GO_BACK',
     +source?: string,
     +target?: string,
   |};
   declare export type NavigateAction = {|
     +type: 'NAVIGATE',
     +payload:
       | {| +key: string, +params?: ScreenParams |}
       | {| +name: string, +key?: string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type ResetAction = {|
     +type: 'RESET',
     +payload: StaleNavigationState,
     +source?: string,
     +target?: string,
   |};
   declare export type SetParamsAction = {|
     +type: 'SET_PARAMS',
     +payload: {| +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type CommonAction =
     | BackAction
     | NavigateAction
     | ResetAction
     | SetParamsAction;
 
   declare type NavigateActionCreator = {|
     (routeName: string, params?: ScreenParams): NavigateAction,
     (
       | {| +key: string, +params?: ScreenParams |}
       | {| +name: string, +key?: string, +params?: ScreenParams |},
     ): NavigateAction,
   |};
   declare export type CommonActionsType = {|
     +navigate: NavigateActionCreator,
     +goBack: () => BackAction,
     +reset: (state: PossiblyStaleNavigationState) => ResetAction,
     +setParams: (params: ScreenParams) => SetParamsAction,
   |};
 
   declare export type GenericNavigationAction = {|
     +type: string,
     +payload?: { +[key: string]: mixed, ... },
     +source?: string,
     +target?: string,
   |};
 
   declare export type LeafRoute<RouteName: string = string> = {|
     +key: string,
     +name: RouteName,
     +params?: ScreenParams,
   |};
   declare export type StateRoute<RouteName: string = string> = {|
     ...LeafRoute<RouteName>,
     +state: NavigationState | StaleNavigationState,
   |};
   declare export type Route<RouteName: string = string> =
     | LeafRoute<RouteName>
     | StateRoute<RouteName>;
 
   declare export type NavigationState = {|
     +key: string,
     +index: number,
     +routeNames: $ReadOnlyArray<string>,
     +history?: $ReadOnlyArray<mixed>,
     +routes: $ReadOnlyArray<Route<>>,
     +type: string,
     +stale: false,
   |};
 
   declare export type StaleLeafRoute<RouteName: string = string> = {|
     +key?: string,
     +name: RouteName,
     +params?: ScreenParams,
   |};
   declare export type StaleStateRoute<RouteName: string = string> = {|
     ...StaleLeafRoute<RouteName>,
     +state: StaleNavigationState,
   |};
   declare export type StaleRoute<RouteName: string = string> =
     | StaleLeafRoute<RouteName>
     | StaleStateRoute<RouteName>;
   declare export type StaleNavigationState = {|
     // It's possible to pass React Nav a StaleNavigationState with an undefined
     // index, but React Nav will always return one with the index set. This is
     // the same as for the type property below, but in the case of index we tend
     // to rely on it being set more...
     +index: number,
     +history?: $ReadOnlyArray<mixed>,
     +routes: $ReadOnlyArray<StaleRoute<>>,
     +type?: string,
     +stale?: true,
   |};
 
   declare export type PossiblyStaleNavigationState =
     | NavigationState
     | StaleNavigationState;
   declare export type PossiblyStaleRoute<RouteName: string = string> =
     | Route<RouteName>
     | StaleRoute<RouteName>;
 
   /**
    * Routers
    */
 
   declare type ActionCreators<
     State: NavigationState,
     Action: GenericNavigationAction,
   > = {
     +[key: string]: (...args: any) => (Action | State => Action),
     ...
   };
 
   declare export type DefaultRouterOptions = {
     +initialRouteName?: string,
     ...
   };
 
   declare export type RouterFactory<
     State: NavigationState,
     Action: GenericNavigationAction,
     RouterOptions: DefaultRouterOptions,
   > = (options: RouterOptions) => Router<State, Action>;
 
   declare export type ParamListBase = { +[key: string]: ?ScreenParams, ... };
 
   declare export type RouterConfigOptions = {|
     +routeNames: $ReadOnlyArray<string>,
     +routeParamList: ParamListBase,
   |};
 
   declare export type Router<
     State: NavigationState,
     Action: GenericNavigationAction,
   > = {|
     +type: $PropertyType<State, 'type'>,
     +getInitialState: (options: RouterConfigOptions) => State,
     +getRehydratedState: (
       partialState: PossiblyStaleNavigationState,
       options: RouterConfigOptions,
     ) => State,
     +getStateForRouteNamesChange: (
       state: State,
       options: RouterConfigOptions,
     ) => State,
     +getStateForRouteFocus: (state: State, key: string) => State,
     +getStateForAction: (
       state: State,
       action: Action,
       options: RouterConfigOptions,
     ) => ?PossiblyStaleNavigationState;
     +shouldActionChangeFocus: (action: GenericNavigationAction) => boolean,
     +actionCreators?: ActionCreators<State, Action>,
   |};
 
   /**
    * Stack actions and router
    */
 
   declare export type StackNavigationState = {|
     ...NavigationState,
     +type: 'stack',
   |};
 
   declare export type ReplaceAction = {|
     +type: 'REPLACE',
     +payload: {| +name: string, +key?: ?string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type PushAction = {|
     +type: 'PUSH',
     +payload: {| +name: string, +key?: ?string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type PopAction = {|
     +type: 'POP',
     +payload: {| +count: number |},
     +source?: string,
     +target?: string,
   |};
   declare export type PopToTopAction = {|
     +type: 'POP_TO_TOP',
     +source?: string,
     +target?: string,
   |};
   declare export type StackAction =
     | CommonAction
     | ReplaceAction
     | PushAction
     | PopAction
     | PopToTopAction;
 
   declare export type StackActionsType = {|
     +replace: (routeName: string, params?: ScreenParams) => ReplaceAction,
     +push: (routeName: string, params?: ScreenParams) => PushAction,
     +pop: (count?: number) => PopAction,
     +popToTop: () => PopToTopAction,
   |};
 
   declare export type StackRouterOptions = $Exact<DefaultRouterOptions>;
 
   /**
    * Tab actions and router
    */
 
   declare export type TabNavigationState = {|
     ...NavigationState,
     +type: 'tab',
     +history: $ReadOnlyArray<{| type: 'route', key: string |}>,
   |};
 
   declare export type JumpToAction = {|
     +type: 'JUMP_TO',
     +payload: {| +name: string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type TabAction =
     | CommonAction
     | JumpToAction;
 
   declare export type TabActionsType = {|
     +jumpTo: string => JumpToAction,
   |};
 
   declare export type TabRouterOptions = {|
     ...$Exact<DefaultRouterOptions>,
     +backBehavior?: 'initialRoute' | 'order' | 'history' | 'none',
   |};
 
   /**
    * Drawer actions and router
    */
 
   declare type DrawerHistoryEntry =
     | {| +type: 'route', +key: string |}
     | {| +type: 'drawer' |};
   declare export type DrawerNavigationState = {|
     ...NavigationState,
     +type: 'drawer',
     +history: $ReadOnlyArray<DrawerHistoryEntry>,
   |};
 
   declare export type OpenDrawerAction = {|
     +type: 'OPEN_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type CloseDrawerAction = {|
     +type: 'CLOSE_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type ToggleDrawerAction = {|
     +type: 'TOGGLE_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type DrawerAction =
     | TabAction
     | OpenDrawerAction
     | CloseDrawerAction
     | ToggleDrawerAction;
 
   declare export type DrawerActionsType = {|
     ...TabActionsType,
     +openDrawer: () => OpenDrawerAction,
     +closeDrawer: () => CloseDrawerAction,
     +toggleDrawer: () => ToggleDrawerAction,
   |};
 
   declare export type DrawerRouterOptions = {|
     ...TabRouterOptions,
     +openByDefault?: boolean,
   |};
 
   /**
    * Events
    */
 
   declare export type EventMapBase = {
     +[name: string]: {|
       +data?: mixed,
       +canPreventDefault?: boolean,
     |},
     ...
   };
   declare type EventPreventDefaultProperties<Test: boolean> = $If<
     Test,
     {| +defaultPrevented: boolean, +preventDefault: () => void |},
     {| |},
   >;
   declare type EventDataProperties<Data> = $If<
     $IsUndefined<Data>,
     {| |},
     {| +data: Data |},
   >;
   declare type EventArg<
     EventName: string,
     CanPreventDefault: ?boolean = false,
     Data = void,
   > = {|
     ...EventPreventDefaultProperties<CanPreventDefault>,
     ...EventDataProperties<Data>,
     +type: EventName,
     +target?: string,
   |};
   declare type GlobalEventMap<State: PossiblyStaleNavigationState> = {|
     +state: {| +data: {| +state: State |}, +canPreventDefault: false |},
   |};
   declare type EventMapCore<State: PossiblyStaleNavigationState> = {|
     ...GlobalEventMap<State>,
     +focus: {| +data: void, +canPreventDefault: false |},
     +blur: {| +data: void, +canPreventDefault: false |},
     +beforeRemove: {|
       +data: {| +action: GenericNavigationAction |},
       +canPreventDefault: true,
     |},
   |};
   declare type EventListenerCallback<
     EventName: string,
     State: PossiblyStaleNavigationState = NavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = (e: EventArg<
     EventName,
     $PropertyType<
       $ElementType<
         {| ...EventMap, ...EventMapCore<State> |},
         EventName,
       >,
       'canPreventDefault',
     >,
     $PropertyType<
       $ElementType<
         {| ...EventMap, ...EventMapCore<State> |},
         EventName,
       >,
       'data',
     >,
   >) => mixed;
 
   /**
    * Navigation prop
    */
 
   declare type PartialWithMergeProperty<ParamsType> = $If<
     $IsExact<ParamsType>,
     { ...$Partial<ParamsType>, +merge: true },
     { ...$Partial<ParamsType>, +merge: true, ... },
   >;
 
   declare type EitherExactOrPartialWithMergeProperty<ParamsType> =
     | ParamsType
     | PartialWithMergeProperty<ParamsType>;
 
   declare export type SimpleNavigate<ParamList> =
     <DestinationRouteName: $Keys<ParamList>>(
       routeName: DestinationRouteName,
       params: EitherExactOrPartialWithMergeProperty<
         $ElementType<ParamList, DestinationRouteName>,
       >,
     ) => void;
 
   declare export type Navigate<ParamList> =
     & SimpleNavigate<ParamList>
     & <DestinationRouteName: $Keys<ParamList>>(
         route: $If<
           $IsUndefined<$ElementType<ParamList, DestinationRouteName>>,
           | {| +key: string |}
           | {| +name: DestinationRouteName, +key?: string |},
           | {|
               +key: string,
               +params?: EitherExactOrPartialWithMergeProperty<
                 $ElementType<ParamList, DestinationRouteName>,
               >,
             |}
           | {|
               +name: DestinationRouteName,
               +key?: string,
               +params?: EitherExactOrPartialWithMergeProperty<
                 $ElementType<ParamList, DestinationRouteName>,
               >,
             |},
         >,
       ) => void;
 
   declare type CoreNavigationHelpers<
     ParamList: ParamListBase,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     +navigate: Navigate<ParamList>,
     +dispatch: (
       action:
         | GenericNavigationAction
         | (State => GenericNavigationAction),
     ) => void,
     +reset: PossiblyStaleNavigationState => void,
     +goBack: () => void,
     +isFocused: () => boolean,
     +canGoBack: () => boolean,
     +getId: () => string | void,
     +getParent: <Parent: NavigationProp<ParamListBase>>(id?: string) => ?Parent,
     +getState: () => NavigationState,
     +addListener: <EventName: $Keys<
       {| ...EventMap, ...EventMapCore<State> |},
     >>(
       name: EventName,
       callback: EventListenerCallback<EventName, State, EventMap>,
     ) => () => void,
     +removeListener: <EventName: $Keys<
       {| ...EventMap, ...EventMapCore<State> |},
     >>(
       name: EventName,
       callback: EventListenerCallback<EventName, State, EventMap>,
     ) => void,
     ...
   };
 
   declare export type NavigationHelpers<
     ParamList: ParamListBase,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     ...$Exact<CoreNavigationHelpers<
       ParamList,
       State,
       EventMap,
     >>,
     +setParams: (params: ScreenParams) => void,
     ...
   };
 
   declare type SetParamsInput<
     ParamList: ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
   > = $If<
     $IsUndefined<$ElementType<ParamList, RouteName>>,
     empty,
     $Partial<$NonMaybeType<$ElementType<ParamList, RouteName>>>,
   >;
 
   declare export type NavigationProp<
     ParamList: ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     ...$Exact<CoreNavigationHelpers<
       ParamList,
       State,
       EventMap,
     >>,
     +setOptions: (options: $Partial<ScreenOptions>) => void,
     +setParams: (params: SetParamsInput<ParamList, RouteName>) => void,
     ...
   };
 
   /**
    * CreateNavigator
    */
 
   declare export type RouteProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
   > = {|
     ...LeafRoute<RouteName>,
     +params: $ElementType<ParamList, RouteName>,
     +path?: string,
   |};
 
   declare type ScreenOptionsProp<
     ScreenOptions: {...},
     RouteParam,
     NavHelpers,
   > =
     | ScreenOptions
     | ({| +route: RouteParam, +navigation: NavHelpers |}) => ScreenOptions;
   declare export type ScreenListeners<
     State: NavigationState = NavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = $ObjMapi<
     {| [name: $Keys<EventMap>]: empty |},
     <K: $Keys<EventMap>>(K, empty) => EventListenerCallback<K, State, EventMap>,
   >;
   declare type ScreenListenersProp<
     ScreenListenersParam: {...},
     RouteParam,
     NavHelpers,
   > =
     | ScreenListenersParam
     | ({| +route: RouteParam, +navigation: NavHelpers |}) => ScreenListenersParam;
 
   declare type BaseScreenProps<
     ParamList: ParamListBase,
     NavProp,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = {|
     +name: RouteName,
     +options?: ScreenOptionsProp<
       ScreenOptions,
       RouteProp<ParamList, RouteName>,
       NavProp,
     >,
     +listeners?: ScreenListenersProp<
       ScreenListeners<State, EventMap>,
       RouteProp<ParamList, RouteName>,
       NavProp,
     >,
     +initialParams?: $Partial<$ElementType<ParamList, RouteName>>,
     +getId?: ({
       +params: $ElementType<ParamList, RouteName>,
     }) => string | void,
     +navigationKey?: string,
   |};
 
   declare export type ScreenProps<
     ParamList: ParamListBase,
     NavProp,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > =
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +component: React$ComponentType<{|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}>,
       |}
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +getComponent: () => React$ComponentType<{|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}>,
       |}
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +children: ({|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}) => React$Node,
       |};
 
   declare export type ScreenComponent<
     GlobalParamList: ParamListBase,
     ParamList: ParamListBase,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = <
     RouteName: $Keys<ParamList>,
     NavProp: NavigationProp<
       GlobalParamList,
       RouteName,
       State,
       ScreenOptions,
       EventMap,
     >,
   >(props: ScreenProps<
     ParamList,
     NavProp,
     RouteName,
     State,
     ScreenOptions,
     EventMap,
   >) => React$Node;
 
   declare type ScreenOptionsProps<
     ScreenOptions: {...},
     RouteParam,
     NavHelpers,
   > = {|
     +screenOptions?: ScreenOptionsProp<ScreenOptions, RouteParam, NavHelpers>,
   |};
   declare type ScreenListenersProps<
     ScreenListenersParam: {...},
     RouteParam,
     NavHelpers,
   > = {|
     +screenListeners?: ScreenListenersProp<
       ScreenListenersParam,
       RouteParam,
       NavHelpers,
     >,
   |};
   declare export type ExtraNavigatorPropsBase = {
     ...$Exact<DefaultRouterOptions>,
     +id?: string,
     +children?: React$Node,
     ...
   };
   declare export type NavigatorProps<
     ScreenOptions: {...},
     ScreenListenersParam,
     RouteParam,
     NavHelpers,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   > = {
     ...$Exact<ExtraNavigatorProps>,
     ...ScreenOptionsProps<ScreenOptions, RouteParam, NavHelpers>,
     ...ScreenListenersProps<ScreenListenersParam, RouteParam, NavHelpers>,
+    +defaultScreenOptions?:
+      | ScreenOptions
+      | ({|
+          +route: RouteParam,
+          +navigation: NavHelpers,
+          +options: ScreenOptions,
+        |}) => ScreenOptions,
     ...
   };
   declare export type NavigatorPropsBase<
     ScreenOptions: {...},
     ScreenListenersParam: {...},
     NavHelpers,
   > = NavigatorProps<
     ScreenOptions,
     ScreenListenersParam,
     RouteProp<>,
     NavHelpers,
     ExtraNavigatorPropsBase,
   >;
 
   declare export type CreateNavigator<
     State: NavigationState,
     ScreenOptions: {...},
     EventMap: EventMapBase,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   > = <
     GlobalParamList: ParamListBase,
     ParamList: ParamListBase,
     NavHelpers: NavigationHelpers<
       GlobalParamList,
       State,
       EventMap,
     >,
   >() => {|
     +Screen: ScreenComponent<
       GlobalParamList,
       ParamList,
       State,
       ScreenOptions,
       EventMap,
     >,
     +Navigator: React$ComponentType<$Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<ParamList>,
       NavHelpers,
       ExtraNavigatorProps,
     >>>,
     +Group: React$ComponentType<{|
       ...ScreenOptionsProps<ScreenOptions, RouteProp<ParamList>, NavHelpers>,
       +children: React$Node,
       +navigationKey?: string,
     |}>,
   |};
 
   declare export type CreateNavigatorFactory = <
     State: NavigationState,
     ScreenOptions: {...},
     EventMap: EventMapBase,
     NavHelpers: NavigationHelpers<
       ParamListBase,
       State,
       EventMap,
     >,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   >(
     navigator: React$ComponentType<$Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<>,
       NavHelpers,
       ExtraNavigatorProps,
     >>>,
   ) => CreateNavigator<State, ScreenOptions, EventMap, ExtraNavigatorProps>;
 
 
   /**
    * useNavigationBuilder
    */
 
   declare export type Descriptor<
     NavHelpers,
     ScreenOptions: {...} = {...},
   > = {|
     +render: () => React$Node,
     +options: $ReadOnly<ScreenOptions>,
     +navigation: NavHelpers,
   |};
 
   declare export type UseNavigationBuilder = <
     State: NavigationState,
     Action: GenericNavigationAction,
     ScreenOptions: {...},
     RouterOptions: DefaultRouterOptions,
     NavHelpers,
     EventMap: EventMapBase,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   >(
     routerFactory: RouterFactory<State, Action, RouterOptions>,
     options: $Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<>,
       NavHelpers,
       ExtraNavigatorProps,
     >>,
   ) => {|
     +id?: string,
     +state: State,
     +descriptors: {| +[key: string]: Descriptor<NavHelpers, ScreenOptions> |},
     +navigation: NavHelpers,
   |};
 
   /**
    * EdgeInsets
    */
 
   declare type EdgeInsets = {|
     +top: number,
     +right: number,
     +bottom: number,
     +left: number,
   |};
 
   /**
    * TransitionPreset
    */
 
   declare export type TransitionSpec =
     | {|
         animation: 'spring',
         config: $Diff<
           SpringAnimationConfigSingle,
           { toValue: number | AnimatedValue, ... },
         >,
       |}
     | {|
         animation: 'timing',
         config: $Diff<
           TimingAnimationConfigSingle,
           { toValue: number | AnimatedValue, ... },
         >,
       |};
 
   declare export type StackCardInterpolationProps = {|
     +current: {|
       +progress: AnimatedInterpolation,
     |},
     +next?: {|
       +progress: AnimatedInterpolation,
     |},
     +index: number,
     +closing: AnimatedInterpolation,
     +swiping: AnimatedInterpolation,
     +inverted: AnimatedInterpolation,
     +layouts: {|
       +screen: {| +width: number, +height: number |},
     |},
     +insets: EdgeInsets,
   |};
   declare export type StackCardInterpolatedStyle = {|
     containerStyle?: AnimatedViewStyleProp,
     cardStyle?: AnimatedViewStyleProp,
     overlayStyle?: AnimatedViewStyleProp,
     shadowStyle?: AnimatedViewStyleProp,
   |};
   declare export type StackCardStyleInterpolator = (
     props: StackCardInterpolationProps,
   ) => StackCardInterpolatedStyle;
 
   declare export type StackHeaderInterpolationProps = {|
     +current: {|
       +progress: AnimatedInterpolation,
     |},
     +next?: {|
       +progress: AnimatedInterpolation,
     |},
     +layouts: {|
       +header: {| +width: number, +height: number |},
       +screen: {| +width: number, +height: number |},
       +title?: {| +width: number, +height: number |},
       +leftLabel?: {| +width: number, +height: number |},
     |},
   |};
   declare export type StackHeaderInterpolatedStyle = {|
     leftLabelStyle?: AnimatedViewStyleProp,
     leftButtonStyle?: AnimatedViewStyleProp,
     rightButtonStyle?: AnimatedViewStyleProp,
     titleStyle?: AnimatedViewStyleProp,
     backgroundStyle?: AnimatedViewStyleProp,
   |};
   declare export type StackHeaderStyleInterpolator = (
     props: StackHeaderInterpolationProps,
   ) => StackHeaderInterpolatedStyle;
 
   declare type GestureDirection =
     | 'horizontal'
     | 'horizontal-inverted'
     | 'vertical'
     | 'vertical-inverted';
 
   declare export type TransitionPreset = {|
     +gestureDirection: GestureDirection,
     +transitionSpec: {|
       +open: TransitionSpec,
       +close: TransitionSpec,
     |},
     +cardStyleInterpolator: StackCardStyleInterpolator,
     +headerStyleInterpolator: StackHeaderStyleInterpolator,
   |};
 
   /**
    * Stack options
    */
 
   declare export type StackDescriptor = Descriptor<
     StackNavigationHelpers<>,
     StackOptions,
   >;
 
   declare type Scene<T> = {|
     +route: T,
     +descriptor: StackDescriptor,
     +progress: {|
       +current: AnimatedInterpolation,
       +next?: AnimatedInterpolation,
       +previous?: AnimatedInterpolation,
     |},
   |};
 
   declare export type StackHeaderProps = {|
     +mode: 'float' | 'screen',
     +layout: {| +width: number, +height: number |},
     +insets: EdgeInsets,
     +scene: Scene<Route<>>,
     +previous?: Scene<Route<>>,
     +navigation: StackNavigationHelpers<ParamListBase>,
     +styleInterpolator: StackHeaderStyleInterpolator,
   |};
 
   declare export type StackHeaderLeftButtonProps = $Partial<{|
     +onPress: (() => void),
     +pressColorAndroid: string;
     +backImage: (props: {| tintColor: string |}) => React$Node,
     +tintColor: string,
     +label: string,
     +truncatedLabel: string,
     +labelVisible: boolean,
     +labelStyle: AnimatedTextStyleProp,
     +allowFontScaling: boolean,
     +onLabelLayout: LayoutEvent => void,
     +screenLayout: {| +width: number, +height: number |},
     +titleLayout: {| +width: number, +height: number |},
     +canGoBack: boolean,
   |}>;
 
   declare type StackHeaderTitleInputBase = {
     +onLayout: LayoutEvent => void,
     +children: string,
     +allowFontScaling: ?boolean,
     +tintColor: ?string,
     +style: ?AnimatedTextStyleProp,
     ...
   };
 
   declare export type StackHeaderTitleInputProps =
     $Exact<StackHeaderTitleInputBase>;
 
   declare export type StackOptions = $Partial<{|
     +title: string,
     +header: StackHeaderProps => React$Node,
     +headerShown: boolean,
     +cardShadowEnabled: boolean,
     +cardOverlayEnabled: boolean,
     +cardOverlay: {| style: ViewStyleProp |} => React$Node,
     +cardStyle: ViewStyleProp,
     +animationEnabled: boolean,
     +animationTypeForReplace: 'push' | 'pop',
     +gestureEnabled: boolean,
     +gestureResponseDistance: {| vertical?: number, horizontal?: number |},
     +gestureVelocityImpact: number,
     +safeAreaInsets: $Partial<EdgeInsets>,
     // Transition
     ...TransitionPreset,
     // Header
     +headerTitle: string | (StackHeaderTitleInputProps => React$Node),
     +headerTitleAlign: 'left' | 'center',
     +headerTitleStyle: AnimatedTextStyleProp,
     +headerTitleContainerStyle: ViewStyleProp,
     +headerTintColor: string,
     +headerTitleAllowFontScaling: boolean,
     +headerBackAllowFontScaling: boolean,
     +headerBackTitle: string | null,
     +headerBackTitleStyle: TextStyleProp,
     +headerBackTitleVisible: boolean,
     +headerTruncatedBackTitle: string,
     +headerLeft: StackHeaderLeftButtonProps => React$Node,
     +headerLeftContainerStyle: ViewStyleProp,
     +headerRight: {| tintColor?: string |} => React$Node,
     +headerRightContainerStyle: ViewStyleProp,
     +headerBackImage: $PropertyType<StackHeaderLeftButtonProps, 'backImage'>,
     +headerPressColorAndroid: string,
     +headerBackground: ({| style: ViewStyleProp |}) => React$Node,
     +headerStyle: ViewStyleProp,
     +headerTransparent: boolean,
     +headerStatusBarHeight: number,
   |}>;
 
   /**
    * Stack navigation prop
    */
 
   declare export type StackNavigationEventMap = {|
     ...EventMapCore<StackNavigationState>,
     +transitionStart: {|
       +data: {| +closing: boolean |},
       +canPreventDefault: false,
     |},
     +transitionEnd: {|
       +data: {| +closing: boolean |},
       +canPreventDefault: false,
     |},
     +gestureStart: {| +data: void, +canPreventDefault: false |},
     +gestureEnd: {| +data: void, +canPreventDefault: false |},
     +gestureCancel: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type StackExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +replace: SimpleNavigate<ParamList>,
     +push: SimpleNavigate<ParamList>,
     +pop: (count?: number) => void,
     +popToTop: () => void,
   |};
 
   declare export type StackNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = StackNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       StackNavigationState,
       EventMap,
     >>,
     ...StackExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type StackNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = StackOptions,
     EventMap: EventMapBase = StackNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       StackNavigationState,
       Options,
       EventMap,
     >>,
     ...StackExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous stack exports
    */
 
   declare type StackNavigationConfig = {|
     +mode?: 'card' | 'modal',
     +headerMode?: 'float' | 'screen' | 'none',
     +keyboardHandlingEnabled?: boolean,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraStackNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...StackRouterOptions,
     ...StackNavigationConfig,
   |};
 
   declare export type StackNavigatorProps<
     NavHelpers: StackNavigationHelpers<> = StackNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     StackOptions,
     ScreenListeners<StackNavigationState, StackNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraStackNavigatorProps,
   >>;
 
   /**
    * Bottom tab options
    */
 
   declare export type BottomTabBarButtonProps = {|
     ...$Diff<
       TouchableWithoutFeedbackProps,
       {| onPress?: ?(event: PressEvent) => mixed |},
     >,
     +to?: string,
     +children: React$Node,
     +onPress?: (MouseEvent | PressEvent) => void,
   |};
 
   declare export type TabBarVisibilityAnimationConfig =
     | {|
         +animation: 'spring',
         +config?: $Diff<
           SpringAnimationConfigSingle,
           { toValue: number | AnimatedValue, useNativeDriver: boolean, ... },
         >,
       |}
     | {|
         +animation: 'timing',
         +config?: $Diff<
           TimingAnimationConfigSingle,
           { toValue: number | AnimatedValue, useNativeDriver: boolean, ... },
         >,
       |};
 
   declare export type BottomTabOptions = $Partial<{|
     +title: string,
     +tabBarLabel:
       | string
       | ({| focused: boolean, color: string |}) => React$Node,
     +tabBarIcon: ({|
       focused: boolean,
       color: string,
       size: number,
     |}) => React$Node,
     +tabBarBadge: number | string,
     +tabBarBadgeStyle: TextStyleProp,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
     +tabBarVisible: boolean,
     +tabBarVisibilityAnimationConfig: $Partial<{|
       +show: TabBarVisibilityAnimationConfig,
       +hide: TabBarVisibilityAnimationConfig,
     |}>,
     +tabBarButton: BottomTabBarButtonProps => React$Node,
     +unmountOnBlur: boolean,
   |}>;
 
   /**
    * Bottom tab navigation prop
    */
 
   declare export type BottomTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
     +tabLongPress: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type TabExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +jumpTo: SimpleNavigate<ParamList>,
   |};
 
   declare export type BottomTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = BottomTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type BottomTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = BottomTabOptions,
     EventMap: EventMapBase = BottomTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous bottom tab exports
    */
 
   declare export type BottomTabDescriptor = Descriptor<
     BottomTabNavigationHelpers<>,
     BottomTabOptions,
   >;
 
   declare export type BottomTabBarOptions = $Partial<{|
     +keyboardHidesTabBar: boolean,
     +activeTintColor: string,
     +inactiveTintColor: string,
     +activeBackgroundColor: string,
     +inactiveBackgroundColor: string,
     +allowFontScaling: boolean,
     +showLabel: boolean,
     +showIcon: boolean,
     +labelStyle: TextStyleProp,
     +iconStyle: TextStyleProp,
     +tabStyle: ViewStyleProp,
     +labelPosition: 'beside-icon' | 'below-icon',
     +adaptive: boolean,
     +safeAreaInsets: $Partial<EdgeInsets>,
     +style: ViewStyleProp,
   |}>;
 
   declare type BottomTabNavigationBuilderResult = {|
     +state: TabNavigationState,
     +navigation: BottomTabNavigationHelpers<>,
     +descriptors: {| +[key: string]: BottomTabDescriptor |},
   |};
 
   declare export type BottomTabBarProps = {|
     ...BottomTabBarOptions,
     ...BottomTabNavigationBuilderResult,
   |}
 
   declare type BottomTabNavigationConfig = {|
     +lazy?: boolean,
     +tabBar?: BottomTabBarProps => React$Node,
     +tabBarOptions?: BottomTabBarOptions,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraBottomTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...BottomTabNavigationConfig,
   |};
 
   declare export type BottomTabNavigatorProps<
     NavHelpers: BottomTabNavigationHelpers<> = BottomTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     BottomTabOptions,
     ScreenListeners<TabNavigationState, BottomTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraBottomTabNavigatorProps,
   >>;
 
   /**
    * Material bottom tab options
    */
 
   declare export type MaterialBottomTabOptions = $Partial<{|
     +title: string,
     +tabBarColor: string,
     +tabBarLabel: string,
     +tabBarIcon:
       | string
       | ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarBadge: boolean | number | string,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
   |}>;
 
   /**
    * Material bottom tab navigation prop
    */
 
   declare export type MaterialBottomTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
   |};
 
   declare export type MaterialBottomTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = MaterialBottomTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type MaterialBottomTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = MaterialBottomTabOptions,
     EventMap: EventMapBase = MaterialBottomTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous material bottom tab exports
    */
 
   declare export type PaperFont = {|
     +fontFamily: string,
     +fontWeight?:
       | 'normal'
       | 'bold'
       | '100'
       | '200'
       | '300'
       | '400'
       | '500'
       | '600'
       | '700'
       | '800'
       | '900',
   |};
 
   declare export type PaperFonts = {|
     +regular: PaperFont,
     +medium: PaperFont,
     +light: PaperFont,
     +thin: PaperFont,
   |};
 
   declare export type PaperTheme = {|
     +dark: boolean,
     +mode?: 'adaptive' | 'exact',
     +roundness: number,
     +colors: {|
       +primary: string,
       +background: string,
       +surface: string,
       +accent: string,
       +error: string,
       +text: string,
       +onSurface: string,
       +onBackground: string,
       +disabled: string,
       +placeholder: string,
       +backdrop: string,
       +notification: string,
     |},
     +fonts: PaperFonts,
     +animation: {|
       +scale: number,
     |},
   |};
 
   declare export type PaperRoute = {|
     +key: string,
     +title?: string,
     +icon?: any,
     +badge?: string | number | boolean,
     +color?: string,
     +accessibilityLabel?: string,
     +testID?: string,
   |};
 
   declare export type PaperTouchableProps = {|
     ...TouchableWithoutFeedbackProps,
     +key: string,
     +route: PaperRoute,
     +children: React$Node,
     +borderless?: boolean,
     +centered?: boolean,
     +rippleColor?: string,
   |};
 
   declare export type MaterialBottomTabNavigationConfig = {|
     +shifting?: boolean,
     +labeled?: boolean,
     +renderTouchable?: PaperTouchableProps => React$Node,
     +activeColor?: string,
     +inactiveColor?: string,
     +sceneAnimationEnabled?: boolean,
     +keyboardHidesNavigationBar?: boolean,
     +barStyle?: ViewStyleProp,
     +style?: ViewStyleProp,
     +theme?: PaperTheme,
   |};
 
   declare export type ExtraMaterialBottomTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...MaterialBottomTabNavigationConfig,
   |};
 
   declare export type MaterialBottomTabNavigatorProps<
     NavHelpers: MaterialBottomTabNavigationHelpers<> =
       MaterialBottomTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     MaterialBottomTabOptions,
     ScreenListeners<TabNavigationState, MaterialBottomTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraMaterialBottomTabNavigatorProps,
   >>;
 
   /**
    * Material top tab options
    */
 
   declare export type MaterialTopTabOptions = $Partial<{|
     +title: string,
     +tabBarLabel:
       | string
       | ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarIcon: ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
   |}>;
 
   /**
    * Material top tab navigation prop
    */
 
   declare export type MaterialTopTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
     +tabLongPress: {| +data: void, +canPreventDefault: false |},
     +swipeStart: {| +data: void, +canPreventDefault: false |},
     +swipeEnd: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare export type MaterialTopTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = MaterialTopTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type MaterialTopTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = MaterialTopTabOptions,
     EventMap: EventMapBase = MaterialTopTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous material top tab exports
    */
 
   declare type MaterialTopTabPagerCommonProps = {|
     +keyboardDismissMode: 'none' | 'on-drag' | 'auto',
     +swipeEnabled: boolean,
     +swipeVelocityImpact?: number,
     +springVelocityScale?: number,
     +springConfig: $Partial<{|
       +damping: number,
       +mass: number,
       +stiffness: number,
       +restSpeedThreshold: number,
       +restDisplacementThreshold: number,
     |}>,
     +timingConfig: $Partial<{|
       +duration: number,
     |}>,
   |};
 
   declare export type MaterialTopTabPagerProps = {|
     ...MaterialTopTabPagerCommonProps,
     +onSwipeStart?: () => void,
     +onSwipeEnd?: () => void,
     +onIndexChange: (index: number) => void,
     +navigationState: TabNavigationState,
     +layout: {| +width: number, +height: number |},
     +removeClippedSubviews: boolean,
     +children: ({|
       +addListener: (type: 'enter', listener: number => void) => void,
       +removeListener: (type: 'enter', listener: number => void) => void,
       +position: any, // Reanimated.Node<number>
       +render: React$Node => React$Node,
       +jumpTo: string => void,
     |}) => React$Node,
     +gestureHandlerProps: PanGestureHandlerProps,
   |};
 
   declare export type MaterialTopTabBarIndicatorProps = {|
     +navigationState: TabNavigationState,
     +width: string,
     +style?: ViewStyleProp,
     +getTabWidth: number => number,
   |};
 
   declare export type MaterialTopTabBarOptions = $Partial<{|
     +scrollEnabled: boolean,
     +bounces: boolean,
     +pressColor: string,
     +pressOpacity: number,
     +getAccessible: ({| +route: Route<> |}) => boolean,
     +renderBadge: ({| +route: Route<> |}) => React$Node,
     +renderIndicator: MaterialTopTabBarIndicatorProps => React$Node,
     +tabStyle: ViewStyleProp,
     +indicatorStyle: ViewStyleProp,
     +indicatorContainerStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
     +contentContainerStyle: ViewStyleProp,
     +style: ViewStyleProp,
     +activeTintColor: string,
     +inactiveTintColor: string,
     +iconStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
     +showLabel: boolean,
     +showIcon: boolean,
     +allowFontScaling: boolean,
   |}>;
 
   declare export type MaterialTopTabDescriptor = Descriptor<
     MaterialBottomTabNavigationHelpers<>,
     MaterialBottomTabOptions,
   >;
 
   declare type MaterialTopTabNavigationBuilderResult = {|
     +state: TabNavigationState,
     +navigation: MaterialTopTabNavigationHelpers<>,
     +descriptors: {| +[key: string]: MaterialTopTabDescriptor |},
   |};
 
   declare export type MaterialTopTabBarProps = {|
     ...MaterialTopTabBarOptions,
     ...MaterialTopTabNavigationBuilderResult,
     +layout: {| +width: number, +height: number |},
     +position: any, // Reanimated.Node<number>
     +jumpTo: string => void,
   |};
 
   declare export type MaterialTopTabNavigationConfig = {|
     ...$Partial<MaterialTopTabPagerCommonProps>,
     +position?: any, // Reanimated.Value<number>
     +tabBarPosition?: 'top' | 'bottom',
     +initialLayout?: $Partial<{| +width: number, +height: number |}>,
     +lazy?: boolean,
     +lazyPreloadDistance?: number,
     +removeClippedSubviews?: boolean,
     +sceneContainerStyle?: ViewStyleProp,
     +style?: ViewStyleProp,
     +gestureHandlerProps?: PanGestureHandlerProps,
     +pager?: MaterialTopTabPagerProps => React$Node,
     +lazyPlaceholder?: ({| +route: Route<> |}) => React$Node,
     +tabBar?: MaterialTopTabBarProps => React$Node,
     +tabBarOptions?: MaterialTopTabBarOptions,
   |};
 
   declare export type ExtraMaterialTopTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...MaterialTopTabNavigationConfig,
   |};
 
   declare export type MaterialTopTabNavigatorProps<
     NavHelpers: MaterialTopTabNavigationHelpers<> =
       MaterialTopTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     MaterialTopTabOptions,
     ScreenListeners<TabNavigationState, MaterialTopTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraMaterialTopTabNavigatorProps,
   >>;
 
   /**
    * Drawer options
    */
 
   declare export type DrawerOptions = $Partial<{|
     title: string,
     drawerLabel:
       | string
       | ({| +color: string, +focused: boolean |}) => React$Node,
     drawerIcon: ({|
       +color: string,
       +size: number,
       +focused: boolean,
     |}) => React$Node,
     gestureEnabled: boolean,
     swipeEnabled: boolean,
     unmountOnBlur: boolean,
   |}>;
 
   /**
    * Drawer navigation prop
    */
 
   declare export type DrawerNavigationEventMap = {|
     ...EventMapCore<DrawerNavigationState>,
     +drawerOpen: {| +data: void, +canPreventDefault: false |},
     +drawerClose: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type DrawerExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +jumpTo: SimpleNavigate<ParamList>,
     +openDrawer: () => void,
     +closeDrawer: () => void,
     +toggleDrawer: () => void,
   |};
 
   declare export type DrawerNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = DrawerNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       DrawerNavigationState,
       EventMap,
     >>,
     ...DrawerExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type DrawerNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = DrawerOptions,
     EventMap: EventMapBase = DrawerNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       DrawerNavigationState,
       Options,
       EventMap,
     >>,
     ...DrawerExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous drawer exports
    */
 
   declare export type DrawerDescriptor = Descriptor<
     DrawerNavigationHelpers<>,
     DrawerOptions,
   >;
 
   declare export type DrawerItemListBaseOptions = $Partial<{|
     +activeTintColor: string,
     +activeBackgroundColor: string,
     +inactiveTintColor: string,
     +inactiveBackgroundColor: string,
     +itemStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
   |}>;
 
   declare export type DrawerContentOptions = $Partial<{|
     ...DrawerItemListBaseOptions,
     +contentContainerStyle: ViewStyleProp,
     +style: ViewStyleProp,
   |}>;
 
   declare type DrawerNavigationBuilderResult = {|
     +state: DrawerNavigationState,
     +navigation: DrawerNavigationHelpers<>,
     +descriptors: {| +[key: string]: DrawerDescriptor |},
   |};
 
   declare export type DrawerContentProps = {|
     ...DrawerContentOptions,
     ...DrawerNavigationBuilderResult,
     +progress: any, // Reanimated.Node<number>
   |};
 
   declare export type DrawerNavigationConfig = {|
     +drawerPosition?: 'left' | 'right',
     +drawerType?: 'front' | 'back' | 'slide' | 'permanent',
     +edgeWidth?: number,
     +hideStatusBar?: boolean,
     +keyboardDismissMode?: 'on-drag' | 'none',
     +minSwipeDistance?: number,
     +overlayColor?: string,
     +statusBarAnimation?: 'slide' | 'none' | 'fade',
     +gestureHandlerProps?: PanGestureHandlerProps,
     +lazy?: boolean,
     +drawerContent?: DrawerContentProps => React$Node,
     +drawerContentOptions?: DrawerContentOptions,
     +sceneContainerStyle?: ViewStyleProp,
     +drawerStyle?: ViewStyleProp,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraDrawerNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...DrawerRouterOptions,
     ...DrawerNavigationConfig,
   |};
 
   declare export type DrawerNavigatorProps<
     NavHelpers: DrawerNavigationHelpers<> = DrawerNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     DrawerOptions,
     ScreenListeners<DrawerNavigationState, DrawerNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraDrawerNavigatorProps,
   >>;
 
   /**
    * BaseNavigationContainer
    */
 
   declare export type BaseNavigationContainerProps = {|
     +children: React$Node,
     +initialState?: PossiblyStaleNavigationState,
     +onStateChange?: (state: ?PossiblyStaleNavigationState) => void,
     +independent?: boolean,
   |};
 
   declare export type ContainerEventMap = {|
     ...GlobalEventMap<PossiblyStaleNavigationState>,
     +options: {|
       +data: {| +options: { +[key: string]: mixed, ... } |},
       +canPreventDefault: false,
     |},
     +__unsafe_action__: {|
       +data: {|
         +action: GenericNavigationAction,
         +noop: boolean,
       |},
       +canPreventDefault: false,
     |},
   |};
 
   declare export type BaseNavigationContainerInterface = {|
     ...$Exact<NavigationHelpers<
       ParamListBase,
       PossiblyStaleNavigationState,
       ContainerEventMap,
     >>,
     +resetRoot: (state?: PossiblyStaleNavigationState) => void,
     +getRootState: () => NavigationState,
     +getCurrentRoute: () => RouteProp<> | void,
     +getCurrentOptions: () => Object | void,
     +isReady: () => boolean,
   |};
 
   /**
    * State utils
    */
 
   declare export type GetStateFromPath = (
     path: string,
     options?: LinkingConfig,
   ) => PossiblyStaleNavigationState;
 
   declare export type GetPathFromState = (
     state?: ?PossiblyStaleNavigationState,
     options?: LinkingConfig,
   ) => string;
 
   declare export type GetFocusedRouteNameFromRoute =
     PossiblyStaleRoute<string> => ?string;
 
   /**
    * Linking
    */
 
   declare export type ScreenLinkingConfig = {|
     +path?: string,
     +exact?: boolean,
     +parse?: {| +[param: string]: string => mixed |},
     +stringify?: {| +[param: string]: mixed => string |},
     +screens?: ScreenLinkingConfigMap,
     +initialRouteName?: string,
   |};
 
   declare export type ScreenLinkingConfigMap = {|
     +[routeName: string]: string | ScreenLinkingConfig,
   |};
 
   declare export type LinkingConfig = {|
     +initialRouteName?: string,
     +screens: ScreenLinkingConfigMap,
   |};
 
   declare export type LinkingOptions = {|
     +enabled?: boolean,
     +prefixes: $ReadOnlyArray<string>,
     +config?: LinkingConfig,
     +getStateFromPath?: GetStateFromPath,
     +getPathFromState?: GetPathFromState,
   |};
 
   /**
    * NavigationContainer
    */
 
   declare export type Theme = {|
     +dark: boolean,
     +colors: {|
       +primary: string,
       +background: string,
       +card: string,
       +text: string,
       +border: string,
     |},
   |};
 
   declare export type NavigationContainerType = React$AbstractComponent<
     {|
       ...BaseNavigationContainerProps,
       +theme?: Theme,
       +linking?: LinkingOptions,
       +fallback?: React$Node,
       +onReady?: () => mixed,
     |},
     BaseNavigationContainerInterface,
   >;
 
   //---------------------------------------------------------------------------
   // SECTION 2: EXPORTED MODULE
   // This section defines the module exports and contains exported types that
   // are not present in any other React Navigation libdef.
   //---------------------------------------------------------------------------
 
   /**
    * createBottomTabNavigator
    */
 
   declare export var createBottomTabNavigator: CreateNavigator<
     TabNavigationState,
     BottomTabOptions,
     BottomTabNavigationEventMap,
     ExtraBottomTabNavigatorProps,
   >;
 
   /**
    * BottomTabBar
    */
 
   declare export var BottomTabBar: React$ComponentType<BottomTabBarProps>;
 
   /**
    * BottomTabView
    */
 
   declare export type BottomTabViewProps = {|
     ...BottomTabNavigationConfig,
     ...BottomTabNavigationBuilderResult,
   |};
   declare export var BottomTabView: React$ComponentType<BottomTabViewProps>;
 
 }
diff --git a/native/flow-typed/npm/@react-navigation/devtools_v5.x.x.js b/native/flow-typed/npm/@react-navigation/devtools_v5.x.x.js
index 87673b994..af873a5c0 100644
--- a/native/flow-typed/npm/@react-navigation/devtools_v5.x.x.js
+++ b/native/flow-typed/npm/@react-navigation/devtools_v5.x.x.js
@@ -1,2237 +1,2244 @@
 // flow-typed signature: c98b7550ee0851a8d0707331178800d8
 // flow-typed version: dc2d6a22c7/@react-navigation/devtools_v5.x.x/flow_>=v0.104.x
 
 declare module '@react-navigation/devtools' {
 
   //---------------------------------------------------------------------------
   // SECTION 1: IDENTICAL TYPE DEFINITIONS
   // This section is identical across all React Navigation libdefs and contains
   // shared definitions. We wish we could make it DRY and import from a shared
   // definition, but that isn't yet possible.
   //---------------------------------------------------------------------------
 
   /**
    * We start with some definitions that we have copy-pasted from React Native
    * source files.
    */
 
   // This is a bastardization of the true StyleObj type located in
   // react-native/Libraries/StyleSheet/StyleSheetTypes. We unfortunately can't
   // import that here, and it's too lengthy (and consequently too brittle) to
   // copy-paste here either.
   declare type StyleObj =
     | null
     | void
     | number
     | false
     | ''
     | $ReadOnlyArray<StyleObj>
     | { [name: string]: any, ... };
   declare type ViewStyleProp = StyleObj;
   declare type TextStyleProp = StyleObj;
   declare type AnimatedViewStyleProp = StyleObj;
   declare type AnimatedTextStyleProp = StyleObj;
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/animations/Animation.js
   declare type EndResult = { finished: boolean, ... };
   declare type EndCallback = (result: EndResult) => void;
   declare interface Animation {
     start(
       fromValue: number,
       onUpdate: (value: number) => void,
       onEnd: ?EndCallback,
       previousAnimation: ?Animation,
       animatedValue: AnimatedValue,
     ): void;
     stop(): void;
   }
   declare type AnimationConfig = {
     isInteraction?: boolean,
     useNativeDriver: boolean,
     onComplete?: ?EndCallback,
     iterations?: number,
     ...
   };
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedTracking.js
   declare interface AnimatedTracking {
     constructor(
       value: AnimatedValue,
       parent: any,
       animationClass: any,
       animationConfig: Object,
       callback?: ?EndCallback,
     ): void;
     update(): void;
   }
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedValue.js
   declare type ValueListenerCallback = (state: { value: number, ... }) => void;
   declare interface AnimatedValue {
     constructor(value: number): void;
     setValue(value: number): void;
     setOffset(offset: number): void;
     flattenOffset(): void;
     extractOffset(): void;
     addListener(callback: ValueListenerCallback): string;
     removeListener(id: string): void;
     removeAllListeners(): void;
     stopAnimation(callback?: ?(value: number) => void): void;
     resetAnimation(callback?: ?(value: number) => void): void;
     interpolate(config: InterpolationConfigType): AnimatedInterpolation;
     animate(animation: Animation, callback: ?EndCallback): void;
     stopTracking(): void;
     track(tracking: AnimatedTracking): void;
   }
 
   // Copied from
   // react-native/Libraries/Animated/src/animations/TimingAnimation.js
   declare type TimingAnimationConfigSingle = AnimationConfig & {
     toValue: number | AnimatedValue,
     easing?: (value: number) => number,
     duration?: number,
     delay?: number,
     ...
   };
 
   // Copied from
   // react-native/Libraries/Animated/src/animations/SpringAnimation.js
   declare type SpringAnimationConfigSingle = AnimationConfig & {
     toValue: number | AnimatedValue,
     overshootClamping?: boolean,
     restDisplacementThreshold?: number,
     restSpeedThreshold?: number,
     velocity?: number,
     bounciness?: number,
     speed?: number,
     tension?: number,
     friction?: number,
     stiffness?: number,
     damping?: number,
     mass?: number,
     delay?: number,
     ...
   };
 
   // Copied from react-native/Libraries/Types/CoreEventTypes.js
   declare type SyntheticEvent<T> = $ReadOnly<{|
     bubbles: ?boolean,
     cancelable: ?boolean,
     currentTarget: number,
     defaultPrevented: ?boolean,
     dispatchConfig: $ReadOnly<{|
       registrationName: string,
     |}>,
     eventPhase: ?number,
     preventDefault: () => void,
     isDefaultPrevented: () => boolean,
     stopPropagation: () => void,
     isPropagationStopped: () => boolean,
     isTrusted: ?boolean,
     nativeEvent: T,
     persist: () => void,
     target: ?number,
     timeStamp: number,
     type: ?string,
   |}>;
   declare type Layout = $ReadOnly<{|
     x: number,
     y: number,
     width: number,
     height: number,
   |}>;
   declare type LayoutEvent = SyntheticEvent<
     $ReadOnly<{|
       layout: Layout,
     |}>,
   >;
   declare type BlurEvent = SyntheticEvent<
     $ReadOnly<{|
       target: number,
     |}>,
   >;
   declare type FocusEvent = SyntheticEvent<
     $ReadOnly<{|
       target: number,
     |}>,
   >;
   declare type ResponderSyntheticEvent<T> = $ReadOnly<{|
     ...SyntheticEvent<T>,
     touchHistory: $ReadOnly<{|
       indexOfSingleActiveTouch: number,
       mostRecentTimeStamp: number,
       numberActiveTouches: number,
       touchBank: $ReadOnlyArray<
         $ReadOnly<{|
           touchActive: boolean,
           startPageX: number,
           startPageY: number,
           startTimeStamp: number,
           currentPageX: number,
           currentPageY: number,
           currentTimeStamp: number,
           previousPageX: number,
           previousPageY: number,
           previousTimeStamp: number,
         |}>,
       >,
     |}>,
   |}>;
   declare type PressEvent = ResponderSyntheticEvent<
     $ReadOnly<{|
       changedTouches: $ReadOnlyArray<$PropertyType<PressEvent, 'nativeEvent'>>,
       force: number,
       identifier: number,
       locationX: number,
       locationY: number,
       pageX: number,
       pageY: number,
       target: ?number,
       timestamp: number,
       touches: $ReadOnlyArray<$PropertyType<PressEvent, 'nativeEvent'>>,
     |}>,
   >;
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedInterpolation.js
   declare type ExtrapolateType = 'extend' | 'identity' | 'clamp';
   declare type InterpolationConfigType = {
     inputRange: Array<number>,
     outputRange: Array<number> | Array<string>,
     easing?: (input: number) => number,
     extrapolate?: ExtrapolateType,
     extrapolateLeft?: ExtrapolateType,
     extrapolateRight?: ExtrapolateType,
     ...
   };
   declare interface AnimatedInterpolation {
     interpolate(config: InterpolationConfigType): AnimatedInterpolation;
   }
 
   // Copied from react-native/Libraries/Components/View/ViewAccessibility.js
   declare type AccessibilityRole =
     | 'none'
     | 'button'
     | 'link'
     | 'search'
     | 'image'
     | 'keyboardkey'
     | 'text'
     | 'adjustable'
     | 'imagebutton'
     | 'header'
     | 'summary'
     | 'alert'
     | 'checkbox'
     | 'combobox'
     | 'menu'
     | 'menubar'
     | 'menuitem'
     | 'progressbar'
     | 'radio'
     | 'radiogroup'
     | 'scrollbar'
     | 'spinbutton'
     | 'switch'
     | 'tab'
     | 'tablist'
     | 'timer'
     | 'toolbar';
   declare type AccessibilityActionInfo = $ReadOnly<{
     name: string,
     label?: string,
     ...
   }>;
   declare type AccessibilityActionEvent = SyntheticEvent<
     $ReadOnly<{actionName: string, ...}>,
   >;
   declare type AccessibilityState = {
     disabled?: boolean,
     selected?: boolean,
     checked?: ?boolean | 'mixed',
     busy?: boolean,
     expanded?: boolean,
     ...
   };
   declare type AccessibilityValue = $ReadOnly<{|
     min?: number,
     max?: number,
     now?: number,
     text?: string,
   |}>;
 
   // Copied from
   // react-native/Libraries/Components/Touchable/TouchableWithoutFeedback.js
   declare type Stringish = string;
   declare type EdgeInsetsProp = $ReadOnly<$Partial<EdgeInsets>>;
   declare type TouchableWithoutFeedbackProps = $ReadOnly<{|
     accessibilityActions?: ?$ReadOnlyArray<AccessibilityActionInfo>,
     accessibilityElementsHidden?: ?boolean,
     accessibilityHint?: ?Stringish,
     accessibilityIgnoresInvertColors?: ?boolean,
     accessibilityLabel?: ?Stringish,
     accessibilityLiveRegion?: ?('none' | 'polite' | 'assertive'),
     accessibilityRole?: ?AccessibilityRole,
     accessibilityState?: ?AccessibilityState,
     accessibilityValue?: ?AccessibilityValue,
     accessibilityViewIsModal?: ?boolean,
     accessible?: ?boolean,
     children?: ?React$Node,
     delayLongPress?: ?number,
     delayPressIn?: ?number,
     delayPressOut?: ?number,
     disabled?: ?boolean,
     focusable?: ?boolean,
     hitSlop?: ?EdgeInsetsProp,
     importantForAccessibility?: ?('auto' | 'yes' | 'no' | 'no-hide-descendants'),
     nativeID?: ?string,
     onAccessibilityAction?: ?(event: AccessibilityActionEvent) => mixed,
     onBlur?: ?(event: BlurEvent) => mixed,
     onFocus?: ?(event: FocusEvent) => mixed,
     onLayout?: ?(event: LayoutEvent) => mixed,
     onLongPress?: ?(event: PressEvent) => mixed,
     onPress?: ?(event: PressEvent) => mixed,
     onPressIn?: ?(event: PressEvent) => mixed,
     onPressOut?: ?(event: PressEvent) => mixed,
     pressRetentionOffset?: ?EdgeInsetsProp,
     rejectResponderTermination?: ?boolean,
     testID?: ?string,
     touchSoundDisabled?: ?boolean,
   |}>;
 
   // Copied from react-native/Libraries/Image/ImageSource.js
   declare type ImageURISource = $ReadOnly<{
     uri?: ?string,
     bundle?: ?string,
     method?: ?string,
     headers?: ?Object,
     body?: ?string,
     cache?: ?('default' | 'reload' | 'force-cache' | 'only-if-cached'),
     width?: ?number,
     height?: ?number,
     scale?: ?number,
     ...
   }>;
 
   /**
    * The following is copied from react-native-gesture-handler's libdef
    */
 
   declare type StateUndetermined = 0;
   declare type StateFailed = 1;
   declare type StateBegan = 2;
   declare type StateCancelled = 3;
   declare type StateActive = 4;
   declare type StateEnd = 5;
 
   declare type GestureHandlerState =
     | StateUndetermined
     | StateFailed
     | StateBegan
     | StateCancelled
     | StateActive
     | StateEnd;
 
   declare type $SyntheticEvent<T: { ... }> = {
     +nativeEvent: $ReadOnly<$Exact<T>>,
     ...
   };
 
   declare type $Event<T: { ... }> = $SyntheticEvent<{
     handlerTag: number,
     numberOfPointers: number,
     state: GestureHandlerState,
     oldState: GestureHandlerState,
     ...$Exact<T>,
     ...
   }>;
 
   declare type $EventHandlers<ExtraProps: {...}> = {|
     onGestureEvent?: ($Event<ExtraProps>) => mixed,
     onHandlerStateChange?: ($Event<ExtraProps>) => mixed,
     onBegan?: ($Event<ExtraProps>) => mixed,
     onFailed?: ($Event<ExtraProps>) => mixed,
     onCancelled?: ($Event<ExtraProps>) => mixed,
     onActivated?: ($Event<ExtraProps>) => mixed,
     onEnded?: ($Event<ExtraProps>) => mixed,
   |};
 
   declare type HitSlop =
     | number
     | {|
         left?: number,
         top?: number,
         right?: number,
         bottom?: number,
         vertical?: number,
         horizontal?: number,
         width?: number,
         height?: number,
       |}
     | {|
         width: number,
         left: number,
       |}
     | {|
         width: number,
         right: number,
       |}
     | {|
         height: number,
         top: number,
       |}
     | {|
         height: number,
         bottom: number,
       |};
 
   declare type $GestureHandlerProps<
     AdditionalProps: {...},
     ExtraEventsProps: {...}
   > = $ReadOnly<{|
     ...$Exact<AdditionalProps>,
     ...$EventHandlers<ExtraEventsProps>,
     id?: string,
     enabled?: boolean,
     waitFor?: React$Ref<any> | Array<React$Ref<any>>,
     simultaneousHandlers?: React$Ref<any> | Array<React$Ref<any>>,
     shouldCancelWhenOutside?: boolean,
     minPointers?: number,
     hitSlop?: HitSlop,
     children?: React$Node,
   |}>;
 
   declare type PanGestureHandlerProps = $GestureHandlerProps<
     {
       activeOffsetY?: number | [number, number],
       activeOffsetX?: number | [number, number],
       failOffsetY?: number | [number, number],
       failOffsetX?: number | [number, number],
       minDist?: number,
       minVelocity?: number,
       minVelocityX?: number,
       minVelocityY?: number,
       minPointers?: number,
       maxPointers?: number,
       avgTouches?: boolean,
       ...
     },
     {
       x: number,
       y: number,
       absoluteX: number,
       absoluteY: number,
       translationX: number,
       translationY: number,
       velocityX: number,
       velocityY: number,
       ...
     }
   >;
 
   /**
    * MAGIC
    */
 
   declare type $If<Test: boolean, Then, Else = empty> = $Call<
     ((true, Then, Else) => Then) & ((false, Then, Else) => Else),
     Test,
     Then,
     Else,
   >;
   declare type $IsA<X, Y> = $Call<
     (Y => true) & (mixed => false),
     X,
   >;
   declare type $IsUndefined<X> = $IsA<X, void>;
 
   declare type $Partial<T> = $ReadOnly<$Rest<T, {...}>>;
 
   // If { ...T, ... } counts as a T, then we're inexact
   declare type $IsExact<T> = $Call<
     (T => false) & (mixed => true),
     { ...T, ... },
   >;
 
   /**
    * Actions, state, etc.
    */
 
   declare export type ScreenParams = { +[key: string]: mixed, ... };
 
   declare export type BackAction = {|
     +type: 'GO_BACK',
     +source?: string,
     +target?: string,
   |};
   declare export type NavigateAction = {|
     +type: 'NAVIGATE',
     +payload:
       | {| +key: string, +params?: ScreenParams |}
       | {| +name: string, +key?: string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type ResetAction = {|
     +type: 'RESET',
     +payload: StaleNavigationState,
     +source?: string,
     +target?: string,
   |};
   declare export type SetParamsAction = {|
     +type: 'SET_PARAMS',
     +payload: {| +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type CommonAction =
     | BackAction
     | NavigateAction
     | ResetAction
     | SetParamsAction;
 
   declare type NavigateActionCreator = {|
     (routeName: string, params?: ScreenParams): NavigateAction,
     (
       | {| +key: string, +params?: ScreenParams |}
       | {| +name: string, +key?: string, +params?: ScreenParams |},
     ): NavigateAction,
   |};
   declare export type CommonActionsType = {|
     +navigate: NavigateActionCreator,
     +goBack: () => BackAction,
     +reset: (state: PossiblyStaleNavigationState) => ResetAction,
     +setParams: (params: ScreenParams) => SetParamsAction,
   |};
 
   declare export type GenericNavigationAction = {|
     +type: string,
     +payload?: { +[key: string]: mixed, ... },
     +source?: string,
     +target?: string,
   |};
 
   declare export type LeafRoute<RouteName: string = string> = {|
     +key: string,
     +name: RouteName,
     +params?: ScreenParams,
   |};
   declare export type StateRoute<RouteName: string = string> = {|
     ...LeafRoute<RouteName>,
     +state: NavigationState | StaleNavigationState,
   |};
   declare export type Route<RouteName: string = string> =
     | LeafRoute<RouteName>
     | StateRoute<RouteName>;
 
   declare export type NavigationState = {|
     +key: string,
     +index: number,
     +routeNames: $ReadOnlyArray<string>,
     +history?: $ReadOnlyArray<mixed>,
     +routes: $ReadOnlyArray<Route<>>,
     +type: string,
     +stale: false,
   |};
 
   declare export type StaleLeafRoute<RouteName: string = string> = {|
     +key?: string,
     +name: RouteName,
     +params?: ScreenParams,
   |};
   declare export type StaleStateRoute<RouteName: string = string> = {|
     ...StaleLeafRoute<RouteName>,
     +state: StaleNavigationState,
   |};
   declare export type StaleRoute<RouteName: string = string> =
     | StaleLeafRoute<RouteName>
     | StaleStateRoute<RouteName>;
   declare export type StaleNavigationState = {|
     // It's possible to pass React Nav a StaleNavigationState with an undefined
     // index, but React Nav will always return one with the index set. This is
     // the same as for the type property below, but in the case of index we tend
     // to rely on it being set more...
     +index: number,
     +history?: $ReadOnlyArray<mixed>,
     +routes: $ReadOnlyArray<StaleRoute<>>,
     +type?: string,
     +stale?: true,
   |};
 
   declare export type PossiblyStaleNavigationState =
     | NavigationState
     | StaleNavigationState;
   declare export type PossiblyStaleRoute<RouteName: string = string> =
     | Route<RouteName>
     | StaleRoute<RouteName>;
 
   /**
    * Routers
    */
 
   declare type ActionCreators<
     State: NavigationState,
     Action: GenericNavigationAction,
   > = {
     +[key: string]: (...args: any) => (Action | State => Action),
     ...
   };
 
   declare export type DefaultRouterOptions = {
     +initialRouteName?: string,
     ...
   };
 
   declare export type RouterFactory<
     State: NavigationState,
     Action: GenericNavigationAction,
     RouterOptions: DefaultRouterOptions,
   > = (options: RouterOptions) => Router<State, Action>;
 
   declare export type ParamListBase = { +[key: string]: ?ScreenParams, ... };
 
   declare export type RouterConfigOptions = {|
     +routeNames: $ReadOnlyArray<string>,
     +routeParamList: ParamListBase,
   |};
 
   declare export type Router<
     State: NavigationState,
     Action: GenericNavigationAction,
   > = {|
     +type: $PropertyType<State, 'type'>,
     +getInitialState: (options: RouterConfigOptions) => State,
     +getRehydratedState: (
       partialState: PossiblyStaleNavigationState,
       options: RouterConfigOptions,
     ) => State,
     +getStateForRouteNamesChange: (
       state: State,
       options: RouterConfigOptions,
     ) => State,
     +getStateForRouteFocus: (state: State, key: string) => State,
     +getStateForAction: (
       state: State,
       action: Action,
       options: RouterConfigOptions,
     ) => ?PossiblyStaleNavigationState;
     +shouldActionChangeFocus: (action: GenericNavigationAction) => boolean,
     +actionCreators?: ActionCreators<State, Action>,
   |};
 
   /**
    * Stack actions and router
    */
 
   declare export type StackNavigationState = {|
     ...NavigationState,
     +type: 'stack',
   |};
 
   declare export type ReplaceAction = {|
     +type: 'REPLACE',
     +payload: {| +name: string, +key?: ?string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type PushAction = {|
     +type: 'PUSH',
     +payload: {| +name: string, +key?: ?string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type PopAction = {|
     +type: 'POP',
     +payload: {| +count: number |},
     +source?: string,
     +target?: string,
   |};
   declare export type PopToTopAction = {|
     +type: 'POP_TO_TOP',
     +source?: string,
     +target?: string,
   |};
   declare export type StackAction =
     | CommonAction
     | ReplaceAction
     | PushAction
     | PopAction
     | PopToTopAction;
 
   declare export type StackActionsType = {|
     +replace: (routeName: string, params?: ScreenParams) => ReplaceAction,
     +push: (routeName: string, params?: ScreenParams) => PushAction,
     +pop: (count?: number) => PopAction,
     +popToTop: () => PopToTopAction,
   |};
 
   declare export type StackRouterOptions = $Exact<DefaultRouterOptions>;
 
   /**
    * Tab actions and router
    */
 
   declare export type TabNavigationState = {|
     ...NavigationState,
     +type: 'tab',
     +history: $ReadOnlyArray<{| type: 'route', key: string |}>,
   |};
 
   declare export type JumpToAction = {|
     +type: 'JUMP_TO',
     +payload: {| +name: string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type TabAction =
     | CommonAction
     | JumpToAction;
 
   declare export type TabActionsType = {|
     +jumpTo: string => JumpToAction,
   |};
 
   declare export type TabRouterOptions = {|
     ...$Exact<DefaultRouterOptions>,
     +backBehavior?: 'initialRoute' | 'order' | 'history' | 'none',
   |};
 
   /**
    * Drawer actions and router
    */
 
   declare type DrawerHistoryEntry =
     | {| +type: 'route', +key: string |}
     | {| +type: 'drawer' |};
   declare export type DrawerNavigationState = {|
     ...NavigationState,
     +type: 'drawer',
     +history: $ReadOnlyArray<DrawerHistoryEntry>,
   |};
 
   declare export type OpenDrawerAction = {|
     +type: 'OPEN_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type CloseDrawerAction = {|
     +type: 'CLOSE_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type ToggleDrawerAction = {|
     +type: 'TOGGLE_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type DrawerAction =
     | TabAction
     | OpenDrawerAction
     | CloseDrawerAction
     | ToggleDrawerAction;
 
   declare export type DrawerActionsType = {|
     ...TabActionsType,
     +openDrawer: () => OpenDrawerAction,
     +closeDrawer: () => CloseDrawerAction,
     +toggleDrawer: () => ToggleDrawerAction,
   |};
 
   declare export type DrawerRouterOptions = {|
     ...TabRouterOptions,
     +openByDefault?: boolean,
   |};
 
   /**
    * Events
    */
 
   declare export type EventMapBase = {
     +[name: string]: {|
       +data?: mixed,
       +canPreventDefault?: boolean,
     |},
     ...
   };
   declare type EventPreventDefaultProperties<Test: boolean> = $If<
     Test,
     {| +defaultPrevented: boolean, +preventDefault: () => void |},
     {| |},
   >;
   declare type EventDataProperties<Data> = $If<
     $IsUndefined<Data>,
     {| |},
     {| +data: Data |},
   >;
   declare type EventArg<
     EventName: string,
     CanPreventDefault: ?boolean = false,
     Data = void,
   > = {|
     ...EventPreventDefaultProperties<CanPreventDefault>,
     ...EventDataProperties<Data>,
     +type: EventName,
     +target?: string,
   |};
   declare type GlobalEventMap<State: PossiblyStaleNavigationState> = {|
     +state: {| +data: {| +state: State |}, +canPreventDefault: false |},
   |};
   declare type EventMapCore<State: PossiblyStaleNavigationState> = {|
     ...GlobalEventMap<State>,
     +focus: {| +data: void, +canPreventDefault: false |},
     +blur: {| +data: void, +canPreventDefault: false |},
     +beforeRemove: {|
       +data: {| +action: GenericNavigationAction |},
       +canPreventDefault: true,
     |},
   |};
   declare type EventListenerCallback<
     EventName: string,
     State: PossiblyStaleNavigationState = NavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = (e: EventArg<
     EventName,
     $PropertyType<
       $ElementType<
         {| ...EventMap, ...EventMapCore<State> |},
         EventName,
       >,
       'canPreventDefault',
     >,
     $PropertyType<
       $ElementType<
         {| ...EventMap, ...EventMapCore<State> |},
         EventName,
       >,
       'data',
     >,
   >) => mixed;
 
   /**
    * Navigation prop
    */
 
   declare type PartialWithMergeProperty<ParamsType> = $If<
     $IsExact<ParamsType>,
     { ...$Partial<ParamsType>, +merge: true },
     { ...$Partial<ParamsType>, +merge: true, ... },
   >;
 
   declare type EitherExactOrPartialWithMergeProperty<ParamsType> =
     | ParamsType
     | PartialWithMergeProperty<ParamsType>;
 
   declare export type SimpleNavigate<ParamList> =
     <DestinationRouteName: $Keys<ParamList>>(
       routeName: DestinationRouteName,
       params: EitherExactOrPartialWithMergeProperty<
         $ElementType<ParamList, DestinationRouteName>,
       >,
     ) => void;
 
   declare export type Navigate<ParamList> =
     & SimpleNavigate<ParamList>
     & <DestinationRouteName: $Keys<ParamList>>(
         route: $If<
           $IsUndefined<$ElementType<ParamList, DestinationRouteName>>,
           | {| +key: string |}
           | {| +name: DestinationRouteName, +key?: string |},
           | {|
               +key: string,
               +params?: EitherExactOrPartialWithMergeProperty<
                 $ElementType<ParamList, DestinationRouteName>,
               >,
             |}
           | {|
               +name: DestinationRouteName,
               +key?: string,
               +params?: EitherExactOrPartialWithMergeProperty<
                 $ElementType<ParamList, DestinationRouteName>,
               >,
             |},
         >,
       ) => void;
 
   declare type CoreNavigationHelpers<
     ParamList: ParamListBase,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     +navigate: Navigate<ParamList>,
     +dispatch: (
       action:
         | GenericNavigationAction
         | (State => GenericNavigationAction),
     ) => void,
     +reset: PossiblyStaleNavigationState => void,
     +goBack: () => void,
     +isFocused: () => boolean,
     +canGoBack: () => boolean,
     +getId: () => string | void,
     +getParent: <Parent: NavigationProp<ParamListBase>>(id?: string) => ?Parent,
     +getState: () => NavigationState,
     +addListener: <EventName: $Keys<
       {| ...EventMap, ...EventMapCore<State> |},
     >>(
       name: EventName,
       callback: EventListenerCallback<EventName, State, EventMap>,
     ) => () => void,
     +removeListener: <EventName: $Keys<
       {| ...EventMap, ...EventMapCore<State> |},
     >>(
       name: EventName,
       callback: EventListenerCallback<EventName, State, EventMap>,
     ) => void,
     ...
   };
 
   declare export type NavigationHelpers<
     ParamList: ParamListBase,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     ...$Exact<CoreNavigationHelpers<
       ParamList,
       State,
       EventMap,
     >>,
     +setParams: (params: ScreenParams) => void,
     ...
   };
 
   declare type SetParamsInput<
     ParamList: ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
   > = $If<
     $IsUndefined<$ElementType<ParamList, RouteName>>,
     empty,
     $Partial<$NonMaybeType<$ElementType<ParamList, RouteName>>>,
   >;
 
   declare export type NavigationProp<
     ParamList: ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     ...$Exact<CoreNavigationHelpers<
       ParamList,
       State,
       EventMap,
     >>,
     +setOptions: (options: $Partial<ScreenOptions>) => void,
     +setParams: (params: SetParamsInput<ParamList, RouteName>) => void,
     ...
   };
 
   /**
    * CreateNavigator
    */
 
   declare export type RouteProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
   > = {|
     ...LeafRoute<RouteName>,
     +params: $ElementType<ParamList, RouteName>,
     +path?: string,
   |};
 
   declare type ScreenOptionsProp<
     ScreenOptions: {...},
     RouteParam,
     NavHelpers,
   > =
     | ScreenOptions
     | ({| +route: RouteParam, +navigation: NavHelpers |}) => ScreenOptions;
   declare export type ScreenListeners<
     State: NavigationState = NavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = $ObjMapi<
     {| [name: $Keys<EventMap>]: empty |},
     <K: $Keys<EventMap>>(K, empty) => EventListenerCallback<K, State, EventMap>,
   >;
   declare type ScreenListenersProp<
     ScreenListenersParam: {...},
     RouteParam,
     NavHelpers,
   > =
     | ScreenListenersParam
     | ({| +route: RouteParam, +navigation: NavHelpers |}) => ScreenListenersParam;
 
   declare type BaseScreenProps<
     ParamList: ParamListBase,
     NavProp,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = {|
     +name: RouteName,
     +options?: ScreenOptionsProp<
       ScreenOptions,
       RouteProp<ParamList, RouteName>,
       NavProp,
     >,
     +listeners?: ScreenListenersProp<
       ScreenListeners<State, EventMap>,
       RouteProp<ParamList, RouteName>,
       NavProp,
     >,
     +initialParams?: $Partial<$ElementType<ParamList, RouteName>>,
     +getId?: ({
       +params: $ElementType<ParamList, RouteName>,
     }) => string | void,
     +navigationKey?: string,
   |};
 
   declare export type ScreenProps<
     ParamList: ParamListBase,
     NavProp,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > =
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +component: React$ComponentType<{|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}>,
       |}
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +getComponent: () => React$ComponentType<{|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}>,
       |}
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +children: ({|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}) => React$Node,
       |};
 
   declare export type ScreenComponent<
     GlobalParamList: ParamListBase,
     ParamList: ParamListBase,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = <
     RouteName: $Keys<ParamList>,
     NavProp: NavigationProp<
       GlobalParamList,
       RouteName,
       State,
       ScreenOptions,
       EventMap,
     >,
   >(props: ScreenProps<
     ParamList,
     NavProp,
     RouteName,
     State,
     ScreenOptions,
     EventMap,
   >) => React$Node;
 
   declare type ScreenOptionsProps<
     ScreenOptions: {...},
     RouteParam,
     NavHelpers,
   > = {|
     +screenOptions?: ScreenOptionsProp<ScreenOptions, RouteParam, NavHelpers>,
   |};
   declare type ScreenListenersProps<
     ScreenListenersParam: {...},
     RouteParam,
     NavHelpers,
   > = {|
     +screenListeners?: ScreenListenersProp<
       ScreenListenersParam,
       RouteParam,
       NavHelpers,
     >,
   |};
   declare export type ExtraNavigatorPropsBase = {
     ...$Exact<DefaultRouterOptions>,
     +id?: string,
     +children?: React$Node,
     ...
   };
   declare export type NavigatorProps<
     ScreenOptions: {...},
     ScreenListenersParam,
     RouteParam,
     NavHelpers,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   > = {
     ...$Exact<ExtraNavigatorProps>,
     ...ScreenOptionsProps<ScreenOptions, RouteParam, NavHelpers>,
     ...ScreenListenersProps<ScreenListenersParam, RouteParam, NavHelpers>,
+    +defaultScreenOptions?:
+      | ScreenOptions
+      | ({|
+          +route: RouteParam,
+          +navigation: NavHelpers,
+          +options: ScreenOptions,
+        |}) => ScreenOptions,
     ...
   };
   declare export type NavigatorPropsBase<
     ScreenOptions: {...},
     ScreenListenersParam: {...},
     NavHelpers,
   > = NavigatorProps<
     ScreenOptions,
     ScreenListenersParam,
     RouteProp<>,
     NavHelpers,
     ExtraNavigatorPropsBase,
   >;
 
   declare export type CreateNavigator<
     State: NavigationState,
     ScreenOptions: {...},
     EventMap: EventMapBase,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   > = <
     GlobalParamList: ParamListBase,
     ParamList: ParamListBase,
     NavHelpers: NavigationHelpers<
       GlobalParamList,
       State,
       EventMap,
     >,
   >() => {|
     +Screen: ScreenComponent<
       GlobalParamList,
       ParamList,
       State,
       ScreenOptions,
       EventMap,
     >,
     +Navigator: React$ComponentType<$Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<ParamList>,
       NavHelpers,
       ExtraNavigatorProps,
     >>>,
     +Group: React$ComponentType<{|
       ...ScreenOptionsProps<ScreenOptions, RouteProp<ParamList>, NavHelpers>,
       +children: React$Node,
       +navigationKey?: string,
     |}>,
   |};
 
   declare export type CreateNavigatorFactory = <
     State: NavigationState,
     ScreenOptions: {...},
     EventMap: EventMapBase,
     NavHelpers: NavigationHelpers<
       ParamListBase,
       State,
       EventMap,
     >,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   >(
     navigator: React$ComponentType<$Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<>,
       NavHelpers,
       ExtraNavigatorProps,
     >>>,
   ) => CreateNavigator<State, ScreenOptions, EventMap, ExtraNavigatorProps>;
 
 
   /**
    * useNavigationBuilder
    */
 
   declare export type Descriptor<
     NavHelpers,
     ScreenOptions: {...} = {...},
   > = {|
     +render: () => React$Node,
     +options: $ReadOnly<ScreenOptions>,
     +navigation: NavHelpers,
   |};
 
   declare export type UseNavigationBuilder = <
     State: NavigationState,
     Action: GenericNavigationAction,
     ScreenOptions: {...},
     RouterOptions: DefaultRouterOptions,
     NavHelpers,
     EventMap: EventMapBase,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   >(
     routerFactory: RouterFactory<State, Action, RouterOptions>,
     options: $Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<>,
       NavHelpers,
       ExtraNavigatorProps,
     >>,
   ) => {|
     +id?: string,
     +state: State,
     +descriptors: {| +[key: string]: Descriptor<NavHelpers, ScreenOptions> |},
     +navigation: NavHelpers,
   |};
 
   /**
    * EdgeInsets
    */
 
   declare type EdgeInsets = {|
     +top: number,
     +right: number,
     +bottom: number,
     +left: number,
   |};
 
   /**
    * TransitionPreset
    */
 
   declare export type TransitionSpec =
     | {|
         animation: 'spring',
         config: $Diff<
           SpringAnimationConfigSingle,
           { toValue: number | AnimatedValue, ... },
         >,
       |}
     | {|
         animation: 'timing',
         config: $Diff<
           TimingAnimationConfigSingle,
           { toValue: number | AnimatedValue, ... },
         >,
       |};
 
   declare export type StackCardInterpolationProps = {|
     +current: {|
       +progress: AnimatedInterpolation,
     |},
     +next?: {|
       +progress: AnimatedInterpolation,
     |},
     +index: number,
     +closing: AnimatedInterpolation,
     +swiping: AnimatedInterpolation,
     +inverted: AnimatedInterpolation,
     +layouts: {|
       +screen: {| +width: number, +height: number |},
     |},
     +insets: EdgeInsets,
   |};
   declare export type StackCardInterpolatedStyle = {|
     containerStyle?: AnimatedViewStyleProp,
     cardStyle?: AnimatedViewStyleProp,
     overlayStyle?: AnimatedViewStyleProp,
     shadowStyle?: AnimatedViewStyleProp,
   |};
   declare export type StackCardStyleInterpolator = (
     props: StackCardInterpolationProps,
   ) => StackCardInterpolatedStyle;
 
   declare export type StackHeaderInterpolationProps = {|
     +current: {|
       +progress: AnimatedInterpolation,
     |},
     +next?: {|
       +progress: AnimatedInterpolation,
     |},
     +layouts: {|
       +header: {| +width: number, +height: number |},
       +screen: {| +width: number, +height: number |},
       +title?: {| +width: number, +height: number |},
       +leftLabel?: {| +width: number, +height: number |},
     |},
   |};
   declare export type StackHeaderInterpolatedStyle = {|
     leftLabelStyle?: AnimatedViewStyleProp,
     leftButtonStyle?: AnimatedViewStyleProp,
     rightButtonStyle?: AnimatedViewStyleProp,
     titleStyle?: AnimatedViewStyleProp,
     backgroundStyle?: AnimatedViewStyleProp,
   |};
   declare export type StackHeaderStyleInterpolator = (
     props: StackHeaderInterpolationProps,
   ) => StackHeaderInterpolatedStyle;
 
   declare type GestureDirection =
     | 'horizontal'
     | 'horizontal-inverted'
     | 'vertical'
     | 'vertical-inverted';
 
   declare export type TransitionPreset = {|
     +gestureDirection: GestureDirection,
     +transitionSpec: {|
       +open: TransitionSpec,
       +close: TransitionSpec,
     |},
     +cardStyleInterpolator: StackCardStyleInterpolator,
     +headerStyleInterpolator: StackHeaderStyleInterpolator,
   |};
 
   /**
    * Stack options
    */
 
   declare export type StackDescriptor = Descriptor<
     StackNavigationHelpers<>,
     StackOptions,
   >;
 
   declare type Scene<T> = {|
     +route: T,
     +descriptor: StackDescriptor,
     +progress: {|
       +current: AnimatedInterpolation,
       +next?: AnimatedInterpolation,
       +previous?: AnimatedInterpolation,
     |},
   |};
 
   declare export type StackHeaderProps = {|
     +mode: 'float' | 'screen',
     +layout: {| +width: number, +height: number |},
     +insets: EdgeInsets,
     +scene: Scene<Route<>>,
     +previous?: Scene<Route<>>,
     +navigation: StackNavigationHelpers<ParamListBase>,
     +styleInterpolator: StackHeaderStyleInterpolator,
   |};
 
   declare export type StackHeaderLeftButtonProps = $Partial<{|
     +onPress: (() => void),
     +pressColorAndroid: string;
     +backImage: (props: {| tintColor: string |}) => React$Node,
     +tintColor: string,
     +label: string,
     +truncatedLabel: string,
     +labelVisible: boolean,
     +labelStyle: AnimatedTextStyleProp,
     +allowFontScaling: boolean,
     +onLabelLayout: LayoutEvent => void,
     +screenLayout: {| +width: number, +height: number |},
     +titleLayout: {| +width: number, +height: number |},
     +canGoBack: boolean,
   |}>;
 
   declare type StackHeaderTitleInputBase = {
     +onLayout: LayoutEvent => void,
     +children: string,
     +allowFontScaling: ?boolean,
     +tintColor: ?string,
     +style: ?AnimatedTextStyleProp,
     ...
   };
 
   declare export type StackHeaderTitleInputProps =
     $Exact<StackHeaderTitleInputBase>;
 
   declare export type StackOptions = $Partial<{|
     +title: string,
     +header: StackHeaderProps => React$Node,
     +headerShown: boolean,
     +cardShadowEnabled: boolean,
     +cardOverlayEnabled: boolean,
     +cardOverlay: {| style: ViewStyleProp |} => React$Node,
     +cardStyle: ViewStyleProp,
     +animationEnabled: boolean,
     +animationTypeForReplace: 'push' | 'pop',
     +gestureEnabled: boolean,
     +gestureResponseDistance: {| vertical?: number, horizontal?: number |},
     +gestureVelocityImpact: number,
     +safeAreaInsets: $Partial<EdgeInsets>,
     // Transition
     ...TransitionPreset,
     // Header
     +headerTitle: string | (StackHeaderTitleInputProps => React$Node),
     +headerTitleAlign: 'left' | 'center',
     +headerTitleStyle: AnimatedTextStyleProp,
     +headerTitleContainerStyle: ViewStyleProp,
     +headerTintColor: string,
     +headerTitleAllowFontScaling: boolean,
     +headerBackAllowFontScaling: boolean,
     +headerBackTitle: string | null,
     +headerBackTitleStyle: TextStyleProp,
     +headerBackTitleVisible: boolean,
     +headerTruncatedBackTitle: string,
     +headerLeft: StackHeaderLeftButtonProps => React$Node,
     +headerLeftContainerStyle: ViewStyleProp,
     +headerRight: {| tintColor?: string |} => React$Node,
     +headerRightContainerStyle: ViewStyleProp,
     +headerBackImage: $PropertyType<StackHeaderLeftButtonProps, 'backImage'>,
     +headerPressColorAndroid: string,
     +headerBackground: ({| style: ViewStyleProp |}) => React$Node,
     +headerStyle: ViewStyleProp,
     +headerTransparent: boolean,
     +headerStatusBarHeight: number,
   |}>;
 
   /**
    * Stack navigation prop
    */
 
   declare export type StackNavigationEventMap = {|
     ...EventMapCore<StackNavigationState>,
     +transitionStart: {|
       +data: {| +closing: boolean |},
       +canPreventDefault: false,
     |},
     +transitionEnd: {|
       +data: {| +closing: boolean |},
       +canPreventDefault: false,
     |},
     +gestureStart: {| +data: void, +canPreventDefault: false |},
     +gestureEnd: {| +data: void, +canPreventDefault: false |},
     +gestureCancel: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type StackExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +replace: SimpleNavigate<ParamList>,
     +push: SimpleNavigate<ParamList>,
     +pop: (count?: number) => void,
     +popToTop: () => void,
   |};
 
   declare export type StackNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = StackNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       StackNavigationState,
       EventMap,
     >>,
     ...StackExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type StackNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = StackOptions,
     EventMap: EventMapBase = StackNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       StackNavigationState,
       Options,
       EventMap,
     >>,
     ...StackExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous stack exports
    */
 
   declare type StackNavigationConfig = {|
     +mode?: 'card' | 'modal',
     +headerMode?: 'float' | 'screen' | 'none',
     +keyboardHandlingEnabled?: boolean,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraStackNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...StackRouterOptions,
     ...StackNavigationConfig,
   |};
 
   declare export type StackNavigatorProps<
     NavHelpers: StackNavigationHelpers<> = StackNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     StackOptions,
     ScreenListeners<StackNavigationState, StackNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraStackNavigatorProps,
   >>;
 
   /**
    * Bottom tab options
    */
 
   declare export type BottomTabBarButtonProps = {|
     ...$Diff<
       TouchableWithoutFeedbackProps,
       {| onPress?: ?(event: PressEvent) => mixed |},
     >,
     +to?: string,
     +children: React$Node,
     +onPress?: (MouseEvent | PressEvent) => void,
   |};
 
   declare export type TabBarVisibilityAnimationConfig =
     | {|
         +animation: 'spring',
         +config?: $Diff<
           SpringAnimationConfigSingle,
           { toValue: number | AnimatedValue, useNativeDriver: boolean, ... },
         >,
       |}
     | {|
         +animation: 'timing',
         +config?: $Diff<
           TimingAnimationConfigSingle,
           { toValue: number | AnimatedValue, useNativeDriver: boolean, ... },
         >,
       |};
 
   declare export type BottomTabOptions = $Partial<{|
     +title: string,
     +tabBarLabel:
       | string
       | ({| focused: boolean, color: string |}) => React$Node,
     +tabBarIcon: ({|
       focused: boolean,
       color: string,
       size: number,
     |}) => React$Node,
     +tabBarBadge: number | string,
     +tabBarBadgeStyle: TextStyleProp,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
     +tabBarVisible: boolean,
     +tabBarVisibilityAnimationConfig: $Partial<{|
       +show: TabBarVisibilityAnimationConfig,
       +hide: TabBarVisibilityAnimationConfig,
     |}>,
     +tabBarButton: BottomTabBarButtonProps => React$Node,
     +unmountOnBlur: boolean,
   |}>;
 
   /**
    * Bottom tab navigation prop
    */
 
   declare export type BottomTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
     +tabLongPress: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type TabExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +jumpTo: SimpleNavigate<ParamList>,
   |};
 
   declare export type BottomTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = BottomTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type BottomTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = BottomTabOptions,
     EventMap: EventMapBase = BottomTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous bottom tab exports
    */
 
   declare export type BottomTabDescriptor = Descriptor<
     BottomTabNavigationHelpers<>,
     BottomTabOptions,
   >;
 
   declare export type BottomTabBarOptions = $Partial<{|
     +keyboardHidesTabBar: boolean,
     +activeTintColor: string,
     +inactiveTintColor: string,
     +activeBackgroundColor: string,
     +inactiveBackgroundColor: string,
     +allowFontScaling: boolean,
     +showLabel: boolean,
     +showIcon: boolean,
     +labelStyle: TextStyleProp,
     +iconStyle: TextStyleProp,
     +tabStyle: ViewStyleProp,
     +labelPosition: 'beside-icon' | 'below-icon',
     +adaptive: boolean,
     +safeAreaInsets: $Partial<EdgeInsets>,
     +style: ViewStyleProp,
   |}>;
 
   declare type BottomTabNavigationBuilderResult = {|
     +state: TabNavigationState,
     +navigation: BottomTabNavigationHelpers<>,
     +descriptors: {| +[key: string]: BottomTabDescriptor |},
   |};
 
   declare export type BottomTabBarProps = {|
     ...BottomTabBarOptions,
     ...BottomTabNavigationBuilderResult,
   |}
 
   declare type BottomTabNavigationConfig = {|
     +lazy?: boolean,
     +tabBar?: BottomTabBarProps => React$Node,
     +tabBarOptions?: BottomTabBarOptions,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraBottomTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...BottomTabNavigationConfig,
   |};
 
   declare export type BottomTabNavigatorProps<
     NavHelpers: BottomTabNavigationHelpers<> = BottomTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     BottomTabOptions,
     ScreenListeners<TabNavigationState, BottomTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraBottomTabNavigatorProps,
   >>;
 
   /**
    * Material bottom tab options
    */
 
   declare export type MaterialBottomTabOptions = $Partial<{|
     +title: string,
     +tabBarColor: string,
     +tabBarLabel: string,
     +tabBarIcon:
       | string
       | ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarBadge: boolean | number | string,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
   |}>;
 
   /**
    * Material bottom tab navigation prop
    */
 
   declare export type MaterialBottomTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
   |};
 
   declare export type MaterialBottomTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = MaterialBottomTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type MaterialBottomTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = MaterialBottomTabOptions,
     EventMap: EventMapBase = MaterialBottomTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous material bottom tab exports
    */
 
   declare export type PaperFont = {|
     +fontFamily: string,
     +fontWeight?:
       | 'normal'
       | 'bold'
       | '100'
       | '200'
       | '300'
       | '400'
       | '500'
       | '600'
       | '700'
       | '800'
       | '900',
   |};
 
   declare export type PaperFonts = {|
     +regular: PaperFont,
     +medium: PaperFont,
     +light: PaperFont,
     +thin: PaperFont,
   |};
 
   declare export type PaperTheme = {|
     +dark: boolean,
     +mode?: 'adaptive' | 'exact',
     +roundness: number,
     +colors: {|
       +primary: string,
       +background: string,
       +surface: string,
       +accent: string,
       +error: string,
       +text: string,
       +onSurface: string,
       +onBackground: string,
       +disabled: string,
       +placeholder: string,
       +backdrop: string,
       +notification: string,
     |},
     +fonts: PaperFonts,
     +animation: {|
       +scale: number,
     |},
   |};
 
   declare export type PaperRoute = {|
     +key: string,
     +title?: string,
     +icon?: any,
     +badge?: string | number | boolean,
     +color?: string,
     +accessibilityLabel?: string,
     +testID?: string,
   |};
 
   declare export type PaperTouchableProps = {|
     ...TouchableWithoutFeedbackProps,
     +key: string,
     +route: PaperRoute,
     +children: React$Node,
     +borderless?: boolean,
     +centered?: boolean,
     +rippleColor?: string,
   |};
 
   declare export type MaterialBottomTabNavigationConfig = {|
     +shifting?: boolean,
     +labeled?: boolean,
     +renderTouchable?: PaperTouchableProps => React$Node,
     +activeColor?: string,
     +inactiveColor?: string,
     +sceneAnimationEnabled?: boolean,
     +keyboardHidesNavigationBar?: boolean,
     +barStyle?: ViewStyleProp,
     +style?: ViewStyleProp,
     +theme?: PaperTheme,
   |};
 
   declare export type ExtraMaterialBottomTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...MaterialBottomTabNavigationConfig,
   |};
 
   declare export type MaterialBottomTabNavigatorProps<
     NavHelpers: MaterialBottomTabNavigationHelpers<> =
       MaterialBottomTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     MaterialBottomTabOptions,
     ScreenListeners<TabNavigationState, MaterialBottomTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraMaterialBottomTabNavigatorProps,
   >>;
 
   /**
    * Material top tab options
    */
 
   declare export type MaterialTopTabOptions = $Partial<{|
     +title: string,
     +tabBarLabel:
       | string
       | ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarIcon: ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
   |}>;
 
   /**
    * Material top tab navigation prop
    */
 
   declare export type MaterialTopTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
     +tabLongPress: {| +data: void, +canPreventDefault: false |},
     +swipeStart: {| +data: void, +canPreventDefault: false |},
     +swipeEnd: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare export type MaterialTopTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = MaterialTopTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type MaterialTopTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = MaterialTopTabOptions,
     EventMap: EventMapBase = MaterialTopTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous material top tab exports
    */
 
   declare type MaterialTopTabPagerCommonProps = {|
     +keyboardDismissMode: 'none' | 'on-drag' | 'auto',
     +swipeEnabled: boolean,
     +swipeVelocityImpact?: number,
     +springVelocityScale?: number,
     +springConfig: $Partial<{|
       +damping: number,
       +mass: number,
       +stiffness: number,
       +restSpeedThreshold: number,
       +restDisplacementThreshold: number,
     |}>,
     +timingConfig: $Partial<{|
       +duration: number,
     |}>,
   |};
 
   declare export type MaterialTopTabPagerProps = {|
     ...MaterialTopTabPagerCommonProps,
     +onSwipeStart?: () => void,
     +onSwipeEnd?: () => void,
     +onIndexChange: (index: number) => void,
     +navigationState: TabNavigationState,
     +layout: {| +width: number, +height: number |},
     +removeClippedSubviews: boolean,
     +children: ({|
       +addListener: (type: 'enter', listener: number => void) => void,
       +removeListener: (type: 'enter', listener: number => void) => void,
       +position: any, // Reanimated.Node<number>
       +render: React$Node => React$Node,
       +jumpTo: string => void,
     |}) => React$Node,
     +gestureHandlerProps: PanGestureHandlerProps,
   |};
 
   declare export type MaterialTopTabBarIndicatorProps = {|
     +navigationState: TabNavigationState,
     +width: string,
     +style?: ViewStyleProp,
     +getTabWidth: number => number,
   |};
 
   declare export type MaterialTopTabBarOptions = $Partial<{|
     +scrollEnabled: boolean,
     +bounces: boolean,
     +pressColor: string,
     +pressOpacity: number,
     +getAccessible: ({| +route: Route<> |}) => boolean,
     +renderBadge: ({| +route: Route<> |}) => React$Node,
     +renderIndicator: MaterialTopTabBarIndicatorProps => React$Node,
     +tabStyle: ViewStyleProp,
     +indicatorStyle: ViewStyleProp,
     +indicatorContainerStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
     +contentContainerStyle: ViewStyleProp,
     +style: ViewStyleProp,
     +activeTintColor: string,
     +inactiveTintColor: string,
     +iconStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
     +showLabel: boolean,
     +showIcon: boolean,
     +allowFontScaling: boolean,
   |}>;
 
   declare export type MaterialTopTabDescriptor = Descriptor<
     MaterialBottomTabNavigationHelpers<>,
     MaterialBottomTabOptions,
   >;
 
   declare type MaterialTopTabNavigationBuilderResult = {|
     +state: TabNavigationState,
     +navigation: MaterialTopTabNavigationHelpers<>,
     +descriptors: {| +[key: string]: MaterialTopTabDescriptor |},
   |};
 
   declare export type MaterialTopTabBarProps = {|
     ...MaterialTopTabBarOptions,
     ...MaterialTopTabNavigationBuilderResult,
     +layout: {| +width: number, +height: number |},
     +position: any, // Reanimated.Node<number>
     +jumpTo: string => void,
   |};
 
   declare export type MaterialTopTabNavigationConfig = {|
     ...$Partial<MaterialTopTabPagerCommonProps>,
     +position?: any, // Reanimated.Value<number>
     +tabBarPosition?: 'top' | 'bottom',
     +initialLayout?: $Partial<{| +width: number, +height: number |}>,
     +lazy?: boolean,
     +lazyPreloadDistance?: number,
     +removeClippedSubviews?: boolean,
     +sceneContainerStyle?: ViewStyleProp,
     +style?: ViewStyleProp,
     +gestureHandlerProps?: PanGestureHandlerProps,
     +pager?: MaterialTopTabPagerProps => React$Node,
     +lazyPlaceholder?: ({| +route: Route<> |}) => React$Node,
     +tabBar?: MaterialTopTabBarProps => React$Node,
     +tabBarOptions?: MaterialTopTabBarOptions,
   |};
 
   declare export type ExtraMaterialTopTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...MaterialTopTabNavigationConfig,
   |};
 
   declare export type MaterialTopTabNavigatorProps<
     NavHelpers: MaterialTopTabNavigationHelpers<> =
       MaterialTopTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     MaterialTopTabOptions,
     ScreenListeners<TabNavigationState, MaterialTopTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraMaterialTopTabNavigatorProps,
   >>;
 
   /**
    * Drawer options
    */
 
   declare export type DrawerOptions = $Partial<{|
     title: string,
     drawerLabel:
       | string
       | ({| +color: string, +focused: boolean |}) => React$Node,
     drawerIcon: ({|
       +color: string,
       +size: number,
       +focused: boolean,
     |}) => React$Node,
     gestureEnabled: boolean,
     swipeEnabled: boolean,
     unmountOnBlur: boolean,
   |}>;
 
   /**
    * Drawer navigation prop
    */
 
   declare export type DrawerNavigationEventMap = {|
     ...EventMapCore<DrawerNavigationState>,
     +drawerOpen: {| +data: void, +canPreventDefault: false |},
     +drawerClose: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type DrawerExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +jumpTo: SimpleNavigate<ParamList>,
     +openDrawer: () => void,
     +closeDrawer: () => void,
     +toggleDrawer: () => void,
   |};
 
   declare export type DrawerNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = DrawerNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       DrawerNavigationState,
       EventMap,
     >>,
     ...DrawerExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type DrawerNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = DrawerOptions,
     EventMap: EventMapBase = DrawerNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       DrawerNavigationState,
       Options,
       EventMap,
     >>,
     ...DrawerExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous drawer exports
    */
 
   declare export type DrawerDescriptor = Descriptor<
     DrawerNavigationHelpers<>,
     DrawerOptions,
   >;
 
   declare export type DrawerItemListBaseOptions = $Partial<{|
     +activeTintColor: string,
     +activeBackgroundColor: string,
     +inactiveTintColor: string,
     +inactiveBackgroundColor: string,
     +itemStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
   |}>;
 
   declare export type DrawerContentOptions = $Partial<{|
     ...DrawerItemListBaseOptions,
     +contentContainerStyle: ViewStyleProp,
     +style: ViewStyleProp,
   |}>;
 
   declare type DrawerNavigationBuilderResult = {|
     +state: DrawerNavigationState,
     +navigation: DrawerNavigationHelpers<>,
     +descriptors: {| +[key: string]: DrawerDescriptor |},
   |};
 
   declare export type DrawerContentProps = {|
     ...DrawerContentOptions,
     ...DrawerNavigationBuilderResult,
     +progress: any, // Reanimated.Node<number>
   |};
 
   declare export type DrawerNavigationConfig = {|
     +drawerPosition?: 'left' | 'right',
     +drawerType?: 'front' | 'back' | 'slide' | 'permanent',
     +edgeWidth?: number,
     +hideStatusBar?: boolean,
     +keyboardDismissMode?: 'on-drag' | 'none',
     +minSwipeDistance?: number,
     +overlayColor?: string,
     +statusBarAnimation?: 'slide' | 'none' | 'fade',
     +gestureHandlerProps?: PanGestureHandlerProps,
     +lazy?: boolean,
     +drawerContent?: DrawerContentProps => React$Node,
     +drawerContentOptions?: DrawerContentOptions,
     +sceneContainerStyle?: ViewStyleProp,
     +drawerStyle?: ViewStyleProp,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraDrawerNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...DrawerRouterOptions,
     ...DrawerNavigationConfig,
   |};
 
   declare export type DrawerNavigatorProps<
     NavHelpers: DrawerNavigationHelpers<> = DrawerNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     DrawerOptions,
     ScreenListeners<DrawerNavigationState, DrawerNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraDrawerNavigatorProps,
   >>;
 
   /**
    * BaseNavigationContainer
    */
 
   declare export type BaseNavigationContainerProps = {|
     +children: React$Node,
     +initialState?: PossiblyStaleNavigationState,
     +onStateChange?: (state: ?PossiblyStaleNavigationState) => void,
     +independent?: boolean,
   |};
 
   declare export type ContainerEventMap = {|
     ...GlobalEventMap<PossiblyStaleNavigationState>,
     +options: {|
       +data: {| +options: { +[key: string]: mixed, ... } |},
       +canPreventDefault: false,
     |},
     +__unsafe_action__: {|
       +data: {|
         +action: GenericNavigationAction,
         +noop: boolean,
       |},
       +canPreventDefault: false,
     |},
   |};
 
   declare export type BaseNavigationContainerInterface = {|
     ...$Exact<NavigationHelpers<
       ParamListBase,
       PossiblyStaleNavigationState,
       ContainerEventMap,
     >>,
     +resetRoot: (state?: PossiblyStaleNavigationState) => void,
     +getRootState: () => NavigationState,
     +getCurrentRoute: () => RouteProp<> | void,
     +getCurrentOptions: () => Object | void,
     +isReady: () => boolean,
   |};
 
   /**
    * State utils
    */
 
   declare export type GetStateFromPath = (
     path: string,
     options?: LinkingConfig,
   ) => PossiblyStaleNavigationState;
 
   declare export type GetPathFromState = (
     state?: ?PossiblyStaleNavigationState,
     options?: LinkingConfig,
   ) => string;
 
   declare export type GetFocusedRouteNameFromRoute =
     PossiblyStaleRoute<string> => ?string;
 
   /**
    * Linking
    */
 
   declare export type ScreenLinkingConfig = {|
     +path?: string,
     +exact?: boolean,
     +parse?: {| +[param: string]: string => mixed |},
     +stringify?: {| +[param: string]: mixed => string |},
     +screens?: ScreenLinkingConfigMap,
     +initialRouteName?: string,
   |};
 
   declare export type ScreenLinkingConfigMap = {|
     +[routeName: string]: string | ScreenLinkingConfig,
   |};
 
   declare export type LinkingConfig = {|
     +initialRouteName?: string,
     +screens: ScreenLinkingConfigMap,
   |};
 
   declare export type LinkingOptions = {|
     +enabled?: boolean,
     +prefixes: $ReadOnlyArray<string>,
     +config?: LinkingConfig,
     +getStateFromPath?: GetStateFromPath,
     +getPathFromState?: GetPathFromState,
   |};
 
   /**
    * NavigationContainer
    */
 
   declare export type Theme = {|
     +dark: boolean,
     +colors: {|
       +primary: string,
       +background: string,
       +card: string,
       +text: string,
       +border: string,
     |},
   |};
 
   declare export type NavigationContainerType = React$AbstractComponent<
     {|
       ...BaseNavigationContainerProps,
       +theme?: Theme,
       +linking?: LinkingOptions,
       +fallback?: React$Node,
       +onReady?: () => mixed,
     |},
     BaseNavigationContainerInterface,
   >;
 
   //---------------------------------------------------------------------------
   // SECTION 2: EXPORTED MODULE
   // This section defines the module exports and contains exported types that
   // are not present in any other React Navigation libdef.
   //---------------------------------------------------------------------------
 
   declare export function useReduxDevToolsExtension(
     container: { +current: ?React$ElementRef<any>, ... },
   ): void;
 
 }
diff --git a/native/flow-typed/npm/@react-navigation/material-top-tabs_v5.x.x.js b/native/flow-typed/npm/@react-navigation/material-top-tabs_v5.x.x.js
index 2b05268eb..2ac010185 100644
--- a/native/flow-typed/npm/@react-navigation/material-top-tabs_v5.x.x.js
+++ b/native/flow-typed/npm/@react-navigation/material-top-tabs_v5.x.x.js
@@ -1,2264 +1,2271 @@
 // flow-typed signature: 2ccdb5706282eb16a225b90e11079dc1
 // flow-typed version: dc2d6a22c7/@react-navigation/material-top-tabs_v5.x.x/flow_>=v0.104.x
 
 declare module '@react-navigation/material-top-tabs' {
 
   //---------------------------------------------------------------------------
   // SECTION 1: IDENTICAL TYPE DEFINITIONS
   // This section is identical across all React Navigation libdefs and contains
   // shared definitions. We wish we could make it DRY and import from a shared
   // definition, but that isn't yet possible.
   //---------------------------------------------------------------------------
 
   /**
    * We start with some definitions that we have copy-pasted from React Native
    * source files.
    */
 
   // This is a bastardization of the true StyleObj type located in
   // react-native/Libraries/StyleSheet/StyleSheetTypes. We unfortunately can't
   // import that here, and it's too lengthy (and consequently too brittle) to
   // copy-paste here either.
   declare type StyleObj =
     | null
     | void
     | number
     | false
     | ''
     | $ReadOnlyArray<StyleObj>
     | { [name: string]: any, ... };
   declare type ViewStyleProp = StyleObj;
   declare type TextStyleProp = StyleObj;
   declare type AnimatedViewStyleProp = StyleObj;
   declare type AnimatedTextStyleProp = StyleObj;
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/animations/Animation.js
   declare type EndResult = { finished: boolean, ... };
   declare type EndCallback = (result: EndResult) => void;
   declare interface Animation {
     start(
       fromValue: number,
       onUpdate: (value: number) => void,
       onEnd: ?EndCallback,
       previousAnimation: ?Animation,
       animatedValue: AnimatedValue,
     ): void;
     stop(): void;
   }
   declare type AnimationConfig = {
     isInteraction?: boolean,
     useNativeDriver: boolean,
     onComplete?: ?EndCallback,
     iterations?: number,
     ...
   };
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedTracking.js
   declare interface AnimatedTracking {
     constructor(
       value: AnimatedValue,
       parent: any,
       animationClass: any,
       animationConfig: Object,
       callback?: ?EndCallback,
     ): void;
     update(): void;
   }
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedValue.js
   declare type ValueListenerCallback = (state: { value: number, ... }) => void;
   declare interface AnimatedValue {
     constructor(value: number): void;
     setValue(value: number): void;
     setOffset(offset: number): void;
     flattenOffset(): void;
     extractOffset(): void;
     addListener(callback: ValueListenerCallback): string;
     removeListener(id: string): void;
     removeAllListeners(): void;
     stopAnimation(callback?: ?(value: number) => void): void;
     resetAnimation(callback?: ?(value: number) => void): void;
     interpolate(config: InterpolationConfigType): AnimatedInterpolation;
     animate(animation: Animation, callback: ?EndCallback): void;
     stopTracking(): void;
     track(tracking: AnimatedTracking): void;
   }
 
   // Copied from
   // react-native/Libraries/Animated/src/animations/TimingAnimation.js
   declare type TimingAnimationConfigSingle = AnimationConfig & {
     toValue: number | AnimatedValue,
     easing?: (value: number) => number,
     duration?: number,
     delay?: number,
     ...
   };
 
   // Copied from
   // react-native/Libraries/Animated/src/animations/SpringAnimation.js
   declare type SpringAnimationConfigSingle = AnimationConfig & {
     toValue: number | AnimatedValue,
     overshootClamping?: boolean,
     restDisplacementThreshold?: number,
     restSpeedThreshold?: number,
     velocity?: number,
     bounciness?: number,
     speed?: number,
     tension?: number,
     friction?: number,
     stiffness?: number,
     damping?: number,
     mass?: number,
     delay?: number,
     ...
   };
 
   // Copied from react-native/Libraries/Types/CoreEventTypes.js
   declare type SyntheticEvent<T> = $ReadOnly<{|
     bubbles: ?boolean,
     cancelable: ?boolean,
     currentTarget: number,
     defaultPrevented: ?boolean,
     dispatchConfig: $ReadOnly<{|
       registrationName: string,
     |}>,
     eventPhase: ?number,
     preventDefault: () => void,
     isDefaultPrevented: () => boolean,
     stopPropagation: () => void,
     isPropagationStopped: () => boolean,
     isTrusted: ?boolean,
     nativeEvent: T,
     persist: () => void,
     target: ?number,
     timeStamp: number,
     type: ?string,
   |}>;
   declare type Layout = $ReadOnly<{|
     x: number,
     y: number,
     width: number,
     height: number,
   |}>;
   declare type LayoutEvent = SyntheticEvent<
     $ReadOnly<{|
       layout: Layout,
     |}>,
   >;
   declare type BlurEvent = SyntheticEvent<
     $ReadOnly<{|
       target: number,
     |}>,
   >;
   declare type FocusEvent = SyntheticEvent<
     $ReadOnly<{|
       target: number,
     |}>,
   >;
   declare type ResponderSyntheticEvent<T> = $ReadOnly<{|
     ...SyntheticEvent<T>,
     touchHistory: $ReadOnly<{|
       indexOfSingleActiveTouch: number,
       mostRecentTimeStamp: number,
       numberActiveTouches: number,
       touchBank: $ReadOnlyArray<
         $ReadOnly<{|
           touchActive: boolean,
           startPageX: number,
           startPageY: number,
           startTimeStamp: number,
           currentPageX: number,
           currentPageY: number,
           currentTimeStamp: number,
           previousPageX: number,
           previousPageY: number,
           previousTimeStamp: number,
         |}>,
       >,
     |}>,
   |}>;
   declare type PressEvent = ResponderSyntheticEvent<
     $ReadOnly<{|
       changedTouches: $ReadOnlyArray<$PropertyType<PressEvent, 'nativeEvent'>>,
       force: number,
       identifier: number,
       locationX: number,
       locationY: number,
       pageX: number,
       pageY: number,
       target: ?number,
       timestamp: number,
       touches: $ReadOnlyArray<$PropertyType<PressEvent, 'nativeEvent'>>,
     |}>,
   >;
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedInterpolation.js
   declare type ExtrapolateType = 'extend' | 'identity' | 'clamp';
   declare type InterpolationConfigType = {
     inputRange: Array<number>,
     outputRange: Array<number> | Array<string>,
     easing?: (input: number) => number,
     extrapolate?: ExtrapolateType,
     extrapolateLeft?: ExtrapolateType,
     extrapolateRight?: ExtrapolateType,
     ...
   };
   declare interface AnimatedInterpolation {
     interpolate(config: InterpolationConfigType): AnimatedInterpolation;
   }
 
   // Copied from react-native/Libraries/Components/View/ViewAccessibility.js
   declare type AccessibilityRole =
     | 'none'
     | 'button'
     | 'link'
     | 'search'
     | 'image'
     | 'keyboardkey'
     | 'text'
     | 'adjustable'
     | 'imagebutton'
     | 'header'
     | 'summary'
     | 'alert'
     | 'checkbox'
     | 'combobox'
     | 'menu'
     | 'menubar'
     | 'menuitem'
     | 'progressbar'
     | 'radio'
     | 'radiogroup'
     | 'scrollbar'
     | 'spinbutton'
     | 'switch'
     | 'tab'
     | 'tablist'
     | 'timer'
     | 'toolbar';
   declare type AccessibilityActionInfo = $ReadOnly<{
     name: string,
     label?: string,
     ...
   }>;
   declare type AccessibilityActionEvent = SyntheticEvent<
     $ReadOnly<{actionName: string, ...}>,
   >;
   declare type AccessibilityState = {
     disabled?: boolean,
     selected?: boolean,
     checked?: ?boolean | 'mixed',
     busy?: boolean,
     expanded?: boolean,
     ...
   };
   declare type AccessibilityValue = $ReadOnly<{|
     min?: number,
     max?: number,
     now?: number,
     text?: string,
   |}>;
 
   // Copied from
   // react-native/Libraries/Components/Touchable/TouchableWithoutFeedback.js
   declare type Stringish = string;
   declare type EdgeInsetsProp = $ReadOnly<$Partial<EdgeInsets>>;
   declare type TouchableWithoutFeedbackProps = $ReadOnly<{|
     accessibilityActions?: ?$ReadOnlyArray<AccessibilityActionInfo>,
     accessibilityElementsHidden?: ?boolean,
     accessibilityHint?: ?Stringish,
     accessibilityIgnoresInvertColors?: ?boolean,
     accessibilityLabel?: ?Stringish,
     accessibilityLiveRegion?: ?('none' | 'polite' | 'assertive'),
     accessibilityRole?: ?AccessibilityRole,
     accessibilityState?: ?AccessibilityState,
     accessibilityValue?: ?AccessibilityValue,
     accessibilityViewIsModal?: ?boolean,
     accessible?: ?boolean,
     children?: ?React$Node,
     delayLongPress?: ?number,
     delayPressIn?: ?number,
     delayPressOut?: ?number,
     disabled?: ?boolean,
     focusable?: ?boolean,
     hitSlop?: ?EdgeInsetsProp,
     importantForAccessibility?: ?('auto' | 'yes' | 'no' | 'no-hide-descendants'),
     nativeID?: ?string,
     onAccessibilityAction?: ?(event: AccessibilityActionEvent) => mixed,
     onBlur?: ?(event: BlurEvent) => mixed,
     onFocus?: ?(event: FocusEvent) => mixed,
     onLayout?: ?(event: LayoutEvent) => mixed,
     onLongPress?: ?(event: PressEvent) => mixed,
     onPress?: ?(event: PressEvent) => mixed,
     onPressIn?: ?(event: PressEvent) => mixed,
     onPressOut?: ?(event: PressEvent) => mixed,
     pressRetentionOffset?: ?EdgeInsetsProp,
     rejectResponderTermination?: ?boolean,
     testID?: ?string,
     touchSoundDisabled?: ?boolean,
   |}>;
 
   // Copied from react-native/Libraries/Image/ImageSource.js
   declare type ImageURISource = $ReadOnly<{
     uri?: ?string,
     bundle?: ?string,
     method?: ?string,
     headers?: ?Object,
     body?: ?string,
     cache?: ?('default' | 'reload' | 'force-cache' | 'only-if-cached'),
     width?: ?number,
     height?: ?number,
     scale?: ?number,
     ...
   }>;
 
   /**
    * The following is copied from react-native-gesture-handler's libdef
    */
 
   declare type StateUndetermined = 0;
   declare type StateFailed = 1;
   declare type StateBegan = 2;
   declare type StateCancelled = 3;
   declare type StateActive = 4;
   declare type StateEnd = 5;
 
   declare type GestureHandlerState =
     | StateUndetermined
     | StateFailed
     | StateBegan
     | StateCancelled
     | StateActive
     | StateEnd;
 
   declare type $SyntheticEvent<T: { ... }> = {
     +nativeEvent: $ReadOnly<$Exact<T>>,
     ...
   };
 
   declare type $Event<T: { ... }> = $SyntheticEvent<{
     handlerTag: number,
     numberOfPointers: number,
     state: GestureHandlerState,
     oldState: GestureHandlerState,
     ...$Exact<T>,
     ...
   }>;
 
   declare type $EventHandlers<ExtraProps: {...}> = {|
     onGestureEvent?: ($Event<ExtraProps>) => mixed,
     onHandlerStateChange?: ($Event<ExtraProps>) => mixed,
     onBegan?: ($Event<ExtraProps>) => mixed,
     onFailed?: ($Event<ExtraProps>) => mixed,
     onCancelled?: ($Event<ExtraProps>) => mixed,
     onActivated?: ($Event<ExtraProps>) => mixed,
     onEnded?: ($Event<ExtraProps>) => mixed,
   |};
 
   declare type HitSlop =
     | number
     | {|
         left?: number,
         top?: number,
         right?: number,
         bottom?: number,
         vertical?: number,
         horizontal?: number,
         width?: number,
         height?: number,
       |}
     | {|
         width: number,
         left: number,
       |}
     | {|
         width: number,
         right: number,
       |}
     | {|
         height: number,
         top: number,
       |}
     | {|
         height: number,
         bottom: number,
       |};
 
   declare type $GestureHandlerProps<
     AdditionalProps: {...},
     ExtraEventsProps: {...}
   > = $ReadOnly<{|
     ...$Exact<AdditionalProps>,
     ...$EventHandlers<ExtraEventsProps>,
     id?: string,
     enabled?: boolean,
     waitFor?: React$Ref<any> | Array<React$Ref<any>>,
     simultaneousHandlers?: React$Ref<any> | Array<React$Ref<any>>,
     shouldCancelWhenOutside?: boolean,
     minPointers?: number,
     hitSlop?: HitSlop,
     children?: React$Node,
   |}>;
 
   declare type PanGestureHandlerProps = $GestureHandlerProps<
     {
       activeOffsetY?: number | [number, number],
       activeOffsetX?: number | [number, number],
       failOffsetY?: number | [number, number],
       failOffsetX?: number | [number, number],
       minDist?: number,
       minVelocity?: number,
       minVelocityX?: number,
       minVelocityY?: number,
       minPointers?: number,
       maxPointers?: number,
       avgTouches?: boolean,
       ...
     },
     {
       x: number,
       y: number,
       absoluteX: number,
       absoluteY: number,
       translationX: number,
       translationY: number,
       velocityX: number,
       velocityY: number,
       ...
     }
   >;
 
   /**
    * MAGIC
    */
 
   declare type $If<Test: boolean, Then, Else = empty> = $Call<
     ((true, Then, Else) => Then) & ((false, Then, Else) => Else),
     Test,
     Then,
     Else,
   >;
   declare type $IsA<X, Y> = $Call<
     (Y => true) & (mixed => false),
     X,
   >;
   declare type $IsUndefined<X> = $IsA<X, void>;
 
   declare type $Partial<T> = $ReadOnly<$Rest<T, {...}>>;
 
   // If { ...T, ... } counts as a T, then we're inexact
   declare type $IsExact<T> = $Call<
     (T => false) & (mixed => true),
     { ...T, ... },
   >;
 
   /**
    * Actions, state, etc.
    */
 
   declare export type ScreenParams = { +[key: string]: mixed, ... };
 
   declare export type BackAction = {|
     +type: 'GO_BACK',
     +source?: string,
     +target?: string,
   |};
   declare export type NavigateAction = {|
     +type: 'NAVIGATE',
     +payload:
       | {| +key: string, +params?: ScreenParams |}
       | {| +name: string, +key?: string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type ResetAction = {|
     +type: 'RESET',
     +payload: StaleNavigationState,
     +source?: string,
     +target?: string,
   |};
   declare export type SetParamsAction = {|
     +type: 'SET_PARAMS',
     +payload: {| +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type CommonAction =
     | BackAction
     | NavigateAction
     | ResetAction
     | SetParamsAction;
 
   declare type NavigateActionCreator = {|
     (routeName: string, params?: ScreenParams): NavigateAction,
     (
       | {| +key: string, +params?: ScreenParams |}
       | {| +name: string, +key?: string, +params?: ScreenParams |},
     ): NavigateAction,
   |};
   declare export type CommonActionsType = {|
     +navigate: NavigateActionCreator,
     +goBack: () => BackAction,
     +reset: (state: PossiblyStaleNavigationState) => ResetAction,
     +setParams: (params: ScreenParams) => SetParamsAction,
   |};
 
   declare export type GenericNavigationAction = {|
     +type: string,
     +payload?: { +[key: string]: mixed, ... },
     +source?: string,
     +target?: string,
   |};
 
   declare export type LeafRoute<RouteName: string = string> = {|
     +key: string,
     +name: RouteName,
     +params?: ScreenParams,
   |};
   declare export type StateRoute<RouteName: string = string> = {|
     ...LeafRoute<RouteName>,
     +state: NavigationState | StaleNavigationState,
   |};
   declare export type Route<RouteName: string = string> =
     | LeafRoute<RouteName>
     | StateRoute<RouteName>;
 
   declare export type NavigationState = {|
     +key: string,
     +index: number,
     +routeNames: $ReadOnlyArray<string>,
     +history?: $ReadOnlyArray<mixed>,
     +routes: $ReadOnlyArray<Route<>>,
     +type: string,
     +stale: false,
   |};
 
   declare export type StaleLeafRoute<RouteName: string = string> = {|
     +key?: string,
     +name: RouteName,
     +params?: ScreenParams,
   |};
   declare export type StaleStateRoute<RouteName: string = string> = {|
     ...StaleLeafRoute<RouteName>,
     +state: StaleNavigationState,
   |};
   declare export type StaleRoute<RouteName: string = string> =
     | StaleLeafRoute<RouteName>
     | StaleStateRoute<RouteName>;
   declare export type StaleNavigationState = {|
     // It's possible to pass React Nav a StaleNavigationState with an undefined
     // index, but React Nav will always return one with the index set. This is
     // the same as for the type property below, but in the case of index we tend
     // to rely on it being set more...
     +index: number,
     +history?: $ReadOnlyArray<mixed>,
     +routes: $ReadOnlyArray<StaleRoute<>>,
     +type?: string,
     +stale?: true,
   |};
 
   declare export type PossiblyStaleNavigationState =
     | NavigationState
     | StaleNavigationState;
   declare export type PossiblyStaleRoute<RouteName: string = string> =
     | Route<RouteName>
     | StaleRoute<RouteName>;
 
   /**
    * Routers
    */
 
   declare type ActionCreators<
     State: NavigationState,
     Action: GenericNavigationAction,
   > = {
     +[key: string]: (...args: any) => (Action | State => Action),
     ...
   };
 
   declare export type DefaultRouterOptions = {
     +initialRouteName?: string,
     ...
   };
 
   declare export type RouterFactory<
     State: NavigationState,
     Action: GenericNavigationAction,
     RouterOptions: DefaultRouterOptions,
   > = (options: RouterOptions) => Router<State, Action>;
 
   declare export type ParamListBase = { +[key: string]: ?ScreenParams, ... };
 
   declare export type RouterConfigOptions = {|
     +routeNames: $ReadOnlyArray<string>,
     +routeParamList: ParamListBase,
   |};
 
   declare export type Router<
     State: NavigationState,
     Action: GenericNavigationAction,
   > = {|
     +type: $PropertyType<State, 'type'>,
     +getInitialState: (options: RouterConfigOptions) => State,
     +getRehydratedState: (
       partialState: PossiblyStaleNavigationState,
       options: RouterConfigOptions,
     ) => State,
     +getStateForRouteNamesChange: (
       state: State,
       options: RouterConfigOptions,
     ) => State,
     +getStateForRouteFocus: (state: State, key: string) => State,
     +getStateForAction: (
       state: State,
       action: Action,
       options: RouterConfigOptions,
     ) => ?PossiblyStaleNavigationState;
     +shouldActionChangeFocus: (action: GenericNavigationAction) => boolean,
     +actionCreators?: ActionCreators<State, Action>,
   |};
 
   /**
    * Stack actions and router
    */
 
   declare export type StackNavigationState = {|
     ...NavigationState,
     +type: 'stack',
   |};
 
   declare export type ReplaceAction = {|
     +type: 'REPLACE',
     +payload: {| +name: string, +key?: ?string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type PushAction = {|
     +type: 'PUSH',
     +payload: {| +name: string, +key?: ?string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type PopAction = {|
     +type: 'POP',
     +payload: {| +count: number |},
     +source?: string,
     +target?: string,
   |};
   declare export type PopToTopAction = {|
     +type: 'POP_TO_TOP',
     +source?: string,
     +target?: string,
   |};
   declare export type StackAction =
     | CommonAction
     | ReplaceAction
     | PushAction
     | PopAction
     | PopToTopAction;
 
   declare export type StackActionsType = {|
     +replace: (routeName: string, params?: ScreenParams) => ReplaceAction,
     +push: (routeName: string, params?: ScreenParams) => PushAction,
     +pop: (count?: number) => PopAction,
     +popToTop: () => PopToTopAction,
   |};
 
   declare export type StackRouterOptions = $Exact<DefaultRouterOptions>;
 
   /**
    * Tab actions and router
    */
 
   declare export type TabNavigationState = {|
     ...NavigationState,
     +type: 'tab',
     +history: $ReadOnlyArray<{| type: 'route', key: string |}>,
   |};
 
   declare export type JumpToAction = {|
     +type: 'JUMP_TO',
     +payload: {| +name: string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type TabAction =
     | CommonAction
     | JumpToAction;
 
   declare export type TabActionsType = {|
     +jumpTo: string => JumpToAction,
   |};
 
   declare export type TabRouterOptions = {|
     ...$Exact<DefaultRouterOptions>,
     +backBehavior?: 'initialRoute' | 'order' | 'history' | 'none',
   |};
 
   /**
    * Drawer actions and router
    */
 
   declare type DrawerHistoryEntry =
     | {| +type: 'route', +key: string |}
     | {| +type: 'drawer' |};
   declare export type DrawerNavigationState = {|
     ...NavigationState,
     +type: 'drawer',
     +history: $ReadOnlyArray<DrawerHistoryEntry>,
   |};
 
   declare export type OpenDrawerAction = {|
     +type: 'OPEN_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type CloseDrawerAction = {|
     +type: 'CLOSE_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type ToggleDrawerAction = {|
     +type: 'TOGGLE_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type DrawerAction =
     | TabAction
     | OpenDrawerAction
     | CloseDrawerAction
     | ToggleDrawerAction;
 
   declare export type DrawerActionsType = {|
     ...TabActionsType,
     +openDrawer: () => OpenDrawerAction,
     +closeDrawer: () => CloseDrawerAction,
     +toggleDrawer: () => ToggleDrawerAction,
   |};
 
   declare export type DrawerRouterOptions = {|
     ...TabRouterOptions,
     +openByDefault?: boolean,
   |};
 
   /**
    * Events
    */
 
   declare export type EventMapBase = {
     +[name: string]: {|
       +data?: mixed,
       +canPreventDefault?: boolean,
     |},
     ...
   };
   declare type EventPreventDefaultProperties<Test: boolean> = $If<
     Test,
     {| +defaultPrevented: boolean, +preventDefault: () => void |},
     {| |},
   >;
   declare type EventDataProperties<Data> = $If<
     $IsUndefined<Data>,
     {| |},
     {| +data: Data |},
   >;
   declare type EventArg<
     EventName: string,
     CanPreventDefault: ?boolean = false,
     Data = void,
   > = {|
     ...EventPreventDefaultProperties<CanPreventDefault>,
     ...EventDataProperties<Data>,
     +type: EventName,
     +target?: string,
   |};
   declare type GlobalEventMap<State: PossiblyStaleNavigationState> = {|
     +state: {| +data: {| +state: State |}, +canPreventDefault: false |},
   |};
   declare type EventMapCore<State: PossiblyStaleNavigationState> = {|
     ...GlobalEventMap<State>,
     +focus: {| +data: void, +canPreventDefault: false |},
     +blur: {| +data: void, +canPreventDefault: false |},
     +beforeRemove: {|
       +data: {| +action: GenericNavigationAction |},
       +canPreventDefault: true,
     |},
   |};
   declare type EventListenerCallback<
     EventName: string,
     State: PossiblyStaleNavigationState = NavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = (e: EventArg<
     EventName,
     $PropertyType<
       $ElementType<
         {| ...EventMap, ...EventMapCore<State> |},
         EventName,
       >,
       'canPreventDefault',
     >,
     $PropertyType<
       $ElementType<
         {| ...EventMap, ...EventMapCore<State> |},
         EventName,
       >,
       'data',
     >,
   >) => mixed;
 
   /**
    * Navigation prop
    */
 
   declare type PartialWithMergeProperty<ParamsType> = $If<
     $IsExact<ParamsType>,
     { ...$Partial<ParamsType>, +merge: true },
     { ...$Partial<ParamsType>, +merge: true, ... },
   >;
 
   declare type EitherExactOrPartialWithMergeProperty<ParamsType> =
     | ParamsType
     | PartialWithMergeProperty<ParamsType>;
 
   declare export type SimpleNavigate<ParamList> =
     <DestinationRouteName: $Keys<ParamList>>(
       routeName: DestinationRouteName,
       params: EitherExactOrPartialWithMergeProperty<
         $ElementType<ParamList, DestinationRouteName>,
       >,
     ) => void;
 
   declare export type Navigate<ParamList> =
     & SimpleNavigate<ParamList>
     & <DestinationRouteName: $Keys<ParamList>>(
         route: $If<
           $IsUndefined<$ElementType<ParamList, DestinationRouteName>>,
           | {| +key: string |}
           | {| +name: DestinationRouteName, +key?: string |},
           | {|
               +key: string,
               +params?: EitherExactOrPartialWithMergeProperty<
                 $ElementType<ParamList, DestinationRouteName>,
               >,
             |}
           | {|
               +name: DestinationRouteName,
               +key?: string,
               +params?: EitherExactOrPartialWithMergeProperty<
                 $ElementType<ParamList, DestinationRouteName>,
               >,
             |},
         >,
       ) => void;
 
   declare type CoreNavigationHelpers<
     ParamList: ParamListBase,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     +navigate: Navigate<ParamList>,
     +dispatch: (
       action:
         | GenericNavigationAction
         | (State => GenericNavigationAction),
     ) => void,
     +reset: PossiblyStaleNavigationState => void,
     +goBack: () => void,
     +isFocused: () => boolean,
     +canGoBack: () => boolean,
     +getId: () => string | void,
     +getParent: <Parent: NavigationProp<ParamListBase>>(id?: string) => ?Parent,
     +getState: () => NavigationState,
     +addListener: <EventName: $Keys<
       {| ...EventMap, ...EventMapCore<State> |},
     >>(
       name: EventName,
       callback: EventListenerCallback<EventName, State, EventMap>,
     ) => () => void,
     +removeListener: <EventName: $Keys<
       {| ...EventMap, ...EventMapCore<State> |},
     >>(
       name: EventName,
       callback: EventListenerCallback<EventName, State, EventMap>,
     ) => void,
     ...
   };
 
   declare export type NavigationHelpers<
     ParamList: ParamListBase,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     ...$Exact<CoreNavigationHelpers<
       ParamList,
       State,
       EventMap,
     >>,
     +setParams: (params: ScreenParams) => void,
     ...
   };
 
   declare type SetParamsInput<
     ParamList: ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
   > = $If<
     $IsUndefined<$ElementType<ParamList, RouteName>>,
     empty,
     $Partial<$NonMaybeType<$ElementType<ParamList, RouteName>>>,
   >;
 
   declare export type NavigationProp<
     ParamList: ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     ...$Exact<CoreNavigationHelpers<
       ParamList,
       State,
       EventMap,
     >>,
     +setOptions: (options: $Partial<ScreenOptions>) => void,
     +setParams: (params: SetParamsInput<ParamList, RouteName>) => void,
     ...
   };
 
   /**
    * CreateNavigator
    */
 
   declare export type RouteProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
   > = {|
     ...LeafRoute<RouteName>,
     +params: $ElementType<ParamList, RouteName>,
     +path?: string,
   |};
 
   declare type ScreenOptionsProp<
     ScreenOptions: {...},
     RouteParam,
     NavHelpers,
   > =
     | ScreenOptions
     | ({| +route: RouteParam, +navigation: NavHelpers |}) => ScreenOptions;
   declare export type ScreenListeners<
     State: NavigationState = NavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = $ObjMapi<
     {| [name: $Keys<EventMap>]: empty |},
     <K: $Keys<EventMap>>(K, empty) => EventListenerCallback<K, State, EventMap>,
   >;
   declare type ScreenListenersProp<
     ScreenListenersParam: {...},
     RouteParam,
     NavHelpers,
   > =
     | ScreenListenersParam
     | ({| +route: RouteParam, +navigation: NavHelpers |}) => ScreenListenersParam;
 
   declare type BaseScreenProps<
     ParamList: ParamListBase,
     NavProp,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = {|
     +name: RouteName,
     +options?: ScreenOptionsProp<
       ScreenOptions,
       RouteProp<ParamList, RouteName>,
       NavProp,
     >,
     +listeners?: ScreenListenersProp<
       ScreenListeners<State, EventMap>,
       RouteProp<ParamList, RouteName>,
       NavProp,
     >,
     +initialParams?: $Partial<$ElementType<ParamList, RouteName>>,
     +getId?: ({
       +params: $ElementType<ParamList, RouteName>,
     }) => string | void,
     +navigationKey?: string,
   |};
 
   declare export type ScreenProps<
     ParamList: ParamListBase,
     NavProp,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > =
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +component: React$ComponentType<{|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}>,
       |}
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +getComponent: () => React$ComponentType<{|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}>,
       |}
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +children: ({|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}) => React$Node,
       |};
 
   declare export type ScreenComponent<
     GlobalParamList: ParamListBase,
     ParamList: ParamListBase,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = <
     RouteName: $Keys<ParamList>,
     NavProp: NavigationProp<
       GlobalParamList,
       RouteName,
       State,
       ScreenOptions,
       EventMap,
     >,
   >(props: ScreenProps<
     ParamList,
     NavProp,
     RouteName,
     State,
     ScreenOptions,
     EventMap,
   >) => React$Node;
 
   declare type ScreenOptionsProps<
     ScreenOptions: {...},
     RouteParam,
     NavHelpers,
   > = {|
     +screenOptions?: ScreenOptionsProp<ScreenOptions, RouteParam, NavHelpers>,
   |};
   declare type ScreenListenersProps<
     ScreenListenersParam: {...},
     RouteParam,
     NavHelpers,
   > = {|
     +screenListeners?: ScreenListenersProp<
       ScreenListenersParam,
       RouteParam,
       NavHelpers,
     >,
   |};
   declare export type ExtraNavigatorPropsBase = {
     ...$Exact<DefaultRouterOptions>,
     +id?: string,
     +children?: React$Node,
     ...
   };
   declare export type NavigatorProps<
     ScreenOptions: {...},
     ScreenListenersParam,
     RouteParam,
     NavHelpers,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   > = {
     ...$Exact<ExtraNavigatorProps>,
     ...ScreenOptionsProps<ScreenOptions, RouteParam, NavHelpers>,
     ...ScreenListenersProps<ScreenListenersParam, RouteParam, NavHelpers>,
+    +defaultScreenOptions?:
+      | ScreenOptions
+      | ({|
+          +route: RouteParam,
+          +navigation: NavHelpers,
+          +options: ScreenOptions,
+        |}) => ScreenOptions,
     ...
   };
   declare export type NavigatorPropsBase<
     ScreenOptions: {...},
     ScreenListenersParam: {...},
     NavHelpers,
   > = NavigatorProps<
     ScreenOptions,
     ScreenListenersParam,
     RouteProp<>,
     NavHelpers,
     ExtraNavigatorPropsBase,
   >;
 
   declare export type CreateNavigator<
     State: NavigationState,
     ScreenOptions: {...},
     EventMap: EventMapBase,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   > = <
     GlobalParamList: ParamListBase,
     ParamList: ParamListBase,
     NavHelpers: NavigationHelpers<
       GlobalParamList,
       State,
       EventMap,
     >,
   >() => {|
     +Screen: ScreenComponent<
       GlobalParamList,
       ParamList,
       State,
       ScreenOptions,
       EventMap,
     >,
     +Navigator: React$ComponentType<$Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<ParamList>,
       NavHelpers,
       ExtraNavigatorProps,
     >>>,
     +Group: React$ComponentType<{|
       ...ScreenOptionsProps<ScreenOptions, RouteProp<ParamList>, NavHelpers>,
       +children: React$Node,
       +navigationKey?: string,
     |}>,
   |};
 
   declare export type CreateNavigatorFactory = <
     State: NavigationState,
     ScreenOptions: {...},
     EventMap: EventMapBase,
     NavHelpers: NavigationHelpers<
       ParamListBase,
       State,
       EventMap,
     >,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   >(
     navigator: React$ComponentType<$Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<>,
       NavHelpers,
       ExtraNavigatorProps,
     >>>,
   ) => CreateNavigator<State, ScreenOptions, EventMap, ExtraNavigatorProps>;
 
 
   /**
    * useNavigationBuilder
    */
 
   declare export type Descriptor<
     NavHelpers,
     ScreenOptions: {...} = {...},
   > = {|
     +render: () => React$Node,
     +options: $ReadOnly<ScreenOptions>,
     +navigation: NavHelpers,
   |};
 
   declare export type UseNavigationBuilder = <
     State: NavigationState,
     Action: GenericNavigationAction,
     ScreenOptions: {...},
     RouterOptions: DefaultRouterOptions,
     NavHelpers,
     EventMap: EventMapBase,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   >(
     routerFactory: RouterFactory<State, Action, RouterOptions>,
     options: $Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<>,
       NavHelpers,
       ExtraNavigatorProps,
     >>,
   ) => {|
     +id?: string,
     +state: State,
     +descriptors: {| +[key: string]: Descriptor<NavHelpers, ScreenOptions> |},
     +navigation: NavHelpers,
   |};
 
   /**
    * EdgeInsets
    */
 
   declare type EdgeInsets = {|
     +top: number,
     +right: number,
     +bottom: number,
     +left: number,
   |};
 
   /**
    * TransitionPreset
    */
 
   declare export type TransitionSpec =
     | {|
         animation: 'spring',
         config: $Diff<
           SpringAnimationConfigSingle,
           { toValue: number | AnimatedValue, ... },
         >,
       |}
     | {|
         animation: 'timing',
         config: $Diff<
           TimingAnimationConfigSingle,
           { toValue: number | AnimatedValue, ... },
         >,
       |};
 
   declare export type StackCardInterpolationProps = {|
     +current: {|
       +progress: AnimatedInterpolation,
     |},
     +next?: {|
       +progress: AnimatedInterpolation,
     |},
     +index: number,
     +closing: AnimatedInterpolation,
     +swiping: AnimatedInterpolation,
     +inverted: AnimatedInterpolation,
     +layouts: {|
       +screen: {| +width: number, +height: number |},
     |},
     +insets: EdgeInsets,
   |};
   declare export type StackCardInterpolatedStyle = {|
     containerStyle?: AnimatedViewStyleProp,
     cardStyle?: AnimatedViewStyleProp,
     overlayStyle?: AnimatedViewStyleProp,
     shadowStyle?: AnimatedViewStyleProp,
   |};
   declare export type StackCardStyleInterpolator = (
     props: StackCardInterpolationProps,
   ) => StackCardInterpolatedStyle;
 
   declare export type StackHeaderInterpolationProps = {|
     +current: {|
       +progress: AnimatedInterpolation,
     |},
     +next?: {|
       +progress: AnimatedInterpolation,
     |},
     +layouts: {|
       +header: {| +width: number, +height: number |},
       +screen: {| +width: number, +height: number |},
       +title?: {| +width: number, +height: number |},
       +leftLabel?: {| +width: number, +height: number |},
     |},
   |};
   declare export type StackHeaderInterpolatedStyle = {|
     leftLabelStyle?: AnimatedViewStyleProp,
     leftButtonStyle?: AnimatedViewStyleProp,
     rightButtonStyle?: AnimatedViewStyleProp,
     titleStyle?: AnimatedViewStyleProp,
     backgroundStyle?: AnimatedViewStyleProp,
   |};
   declare export type StackHeaderStyleInterpolator = (
     props: StackHeaderInterpolationProps,
   ) => StackHeaderInterpolatedStyle;
 
   declare type GestureDirection =
     | 'horizontal'
     | 'horizontal-inverted'
     | 'vertical'
     | 'vertical-inverted';
 
   declare export type TransitionPreset = {|
     +gestureDirection: GestureDirection,
     +transitionSpec: {|
       +open: TransitionSpec,
       +close: TransitionSpec,
     |},
     +cardStyleInterpolator: StackCardStyleInterpolator,
     +headerStyleInterpolator: StackHeaderStyleInterpolator,
   |};
 
   /**
    * Stack options
    */
 
   declare export type StackDescriptor = Descriptor<
     StackNavigationHelpers<>,
     StackOptions,
   >;
 
   declare type Scene<T> = {|
     +route: T,
     +descriptor: StackDescriptor,
     +progress: {|
       +current: AnimatedInterpolation,
       +next?: AnimatedInterpolation,
       +previous?: AnimatedInterpolation,
     |},
   |};
 
   declare export type StackHeaderProps = {|
     +mode: 'float' | 'screen',
     +layout: {| +width: number, +height: number |},
     +insets: EdgeInsets,
     +scene: Scene<Route<>>,
     +previous?: Scene<Route<>>,
     +navigation: StackNavigationHelpers<ParamListBase>,
     +styleInterpolator: StackHeaderStyleInterpolator,
   |};
 
   declare export type StackHeaderLeftButtonProps = $Partial<{|
     +onPress: (() => void),
     +pressColorAndroid: string;
     +backImage: (props: {| tintColor: string |}) => React$Node,
     +tintColor: string,
     +label: string,
     +truncatedLabel: string,
     +labelVisible: boolean,
     +labelStyle: AnimatedTextStyleProp,
     +allowFontScaling: boolean,
     +onLabelLayout: LayoutEvent => void,
     +screenLayout: {| +width: number, +height: number |},
     +titleLayout: {| +width: number, +height: number |},
     +canGoBack: boolean,
   |}>;
 
   declare type StackHeaderTitleInputBase = {
     +onLayout: LayoutEvent => void,
     +children: string,
     +allowFontScaling: ?boolean,
     +tintColor: ?string,
     +style: ?AnimatedTextStyleProp,
     ...
   };
 
   declare export type StackHeaderTitleInputProps =
     $Exact<StackHeaderTitleInputBase>;
 
   declare export type StackOptions = $Partial<{|
     +title: string,
     +header: StackHeaderProps => React$Node,
     +headerShown: boolean,
     +cardShadowEnabled: boolean,
     +cardOverlayEnabled: boolean,
     +cardOverlay: {| style: ViewStyleProp |} => React$Node,
     +cardStyle: ViewStyleProp,
     +animationEnabled: boolean,
     +animationTypeForReplace: 'push' | 'pop',
     +gestureEnabled: boolean,
     +gestureResponseDistance: {| vertical?: number, horizontal?: number |},
     +gestureVelocityImpact: number,
     +safeAreaInsets: $Partial<EdgeInsets>,
     // Transition
     ...TransitionPreset,
     // Header
     +headerTitle: string | (StackHeaderTitleInputProps => React$Node),
     +headerTitleAlign: 'left' | 'center',
     +headerTitleStyle: AnimatedTextStyleProp,
     +headerTitleContainerStyle: ViewStyleProp,
     +headerTintColor: string,
     +headerTitleAllowFontScaling: boolean,
     +headerBackAllowFontScaling: boolean,
     +headerBackTitle: string | null,
     +headerBackTitleStyle: TextStyleProp,
     +headerBackTitleVisible: boolean,
     +headerTruncatedBackTitle: string,
     +headerLeft: StackHeaderLeftButtonProps => React$Node,
     +headerLeftContainerStyle: ViewStyleProp,
     +headerRight: {| tintColor?: string |} => React$Node,
     +headerRightContainerStyle: ViewStyleProp,
     +headerBackImage: $PropertyType<StackHeaderLeftButtonProps, 'backImage'>,
     +headerPressColorAndroid: string,
     +headerBackground: ({| style: ViewStyleProp |}) => React$Node,
     +headerStyle: ViewStyleProp,
     +headerTransparent: boolean,
     +headerStatusBarHeight: number,
   |}>;
 
   /**
    * Stack navigation prop
    */
 
   declare export type StackNavigationEventMap = {|
     ...EventMapCore<StackNavigationState>,
     +transitionStart: {|
       +data: {| +closing: boolean |},
       +canPreventDefault: false,
     |},
     +transitionEnd: {|
       +data: {| +closing: boolean |},
       +canPreventDefault: false,
     |},
     +gestureStart: {| +data: void, +canPreventDefault: false |},
     +gestureEnd: {| +data: void, +canPreventDefault: false |},
     +gestureCancel: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type StackExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +replace: SimpleNavigate<ParamList>,
     +push: SimpleNavigate<ParamList>,
     +pop: (count?: number) => void,
     +popToTop: () => void,
   |};
 
   declare export type StackNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = StackNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       StackNavigationState,
       EventMap,
     >>,
     ...StackExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type StackNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = StackOptions,
     EventMap: EventMapBase = StackNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       StackNavigationState,
       Options,
       EventMap,
     >>,
     ...StackExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous stack exports
    */
 
   declare type StackNavigationConfig = {|
     +mode?: 'card' | 'modal',
     +headerMode?: 'float' | 'screen' | 'none',
     +keyboardHandlingEnabled?: boolean,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraStackNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...StackRouterOptions,
     ...StackNavigationConfig,
   |};
 
   declare export type StackNavigatorProps<
     NavHelpers: StackNavigationHelpers<> = StackNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     StackOptions,
     ScreenListeners<StackNavigationState, StackNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraStackNavigatorProps,
   >>;
 
   /**
    * Bottom tab options
    */
 
   declare export type BottomTabBarButtonProps = {|
     ...$Diff<
       TouchableWithoutFeedbackProps,
       {| onPress?: ?(event: PressEvent) => mixed |},
     >,
     +to?: string,
     +children: React$Node,
     +onPress?: (MouseEvent | PressEvent) => void,
   |};
 
   declare export type TabBarVisibilityAnimationConfig =
     | {|
         +animation: 'spring',
         +config?: $Diff<
           SpringAnimationConfigSingle,
           { toValue: number | AnimatedValue, useNativeDriver: boolean, ... },
         >,
       |}
     | {|
         +animation: 'timing',
         +config?: $Diff<
           TimingAnimationConfigSingle,
           { toValue: number | AnimatedValue, useNativeDriver: boolean, ... },
         >,
       |};
 
   declare export type BottomTabOptions = $Partial<{|
     +title: string,
     +tabBarLabel:
       | string
       | ({| focused: boolean, color: string |}) => React$Node,
     +tabBarIcon: ({|
       focused: boolean,
       color: string,
       size: number,
     |}) => React$Node,
     +tabBarBadge: number | string,
     +tabBarBadgeStyle: TextStyleProp,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
     +tabBarVisible: boolean,
     +tabBarVisibilityAnimationConfig: $Partial<{|
       +show: TabBarVisibilityAnimationConfig,
       +hide: TabBarVisibilityAnimationConfig,
     |}>,
     +tabBarButton: BottomTabBarButtonProps => React$Node,
     +unmountOnBlur: boolean,
   |}>;
 
   /**
    * Bottom tab navigation prop
    */
 
   declare export type BottomTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
     +tabLongPress: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type TabExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +jumpTo: SimpleNavigate<ParamList>,
   |};
 
   declare export type BottomTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = BottomTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type BottomTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = BottomTabOptions,
     EventMap: EventMapBase = BottomTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous bottom tab exports
    */
 
   declare export type BottomTabDescriptor = Descriptor<
     BottomTabNavigationHelpers<>,
     BottomTabOptions,
   >;
 
   declare export type BottomTabBarOptions = $Partial<{|
     +keyboardHidesTabBar: boolean,
     +activeTintColor: string,
     +inactiveTintColor: string,
     +activeBackgroundColor: string,
     +inactiveBackgroundColor: string,
     +allowFontScaling: boolean,
     +showLabel: boolean,
     +showIcon: boolean,
     +labelStyle: TextStyleProp,
     +iconStyle: TextStyleProp,
     +tabStyle: ViewStyleProp,
     +labelPosition: 'beside-icon' | 'below-icon',
     +adaptive: boolean,
     +safeAreaInsets: $Partial<EdgeInsets>,
     +style: ViewStyleProp,
   |}>;
 
   declare type BottomTabNavigationBuilderResult = {|
     +state: TabNavigationState,
     +navigation: BottomTabNavigationHelpers<>,
     +descriptors: {| +[key: string]: BottomTabDescriptor |},
   |};
 
   declare export type BottomTabBarProps = {|
     ...BottomTabBarOptions,
     ...BottomTabNavigationBuilderResult,
   |}
 
   declare type BottomTabNavigationConfig = {|
     +lazy?: boolean,
     +tabBar?: BottomTabBarProps => React$Node,
     +tabBarOptions?: BottomTabBarOptions,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraBottomTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...BottomTabNavigationConfig,
   |};
 
   declare export type BottomTabNavigatorProps<
     NavHelpers: BottomTabNavigationHelpers<> = BottomTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     BottomTabOptions,
     ScreenListeners<TabNavigationState, BottomTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraBottomTabNavigatorProps,
   >>;
 
   /**
    * Material bottom tab options
    */
 
   declare export type MaterialBottomTabOptions = $Partial<{|
     +title: string,
     +tabBarColor: string,
     +tabBarLabel: string,
     +tabBarIcon:
       | string
       | ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarBadge: boolean | number | string,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
   |}>;
 
   /**
    * Material bottom tab navigation prop
    */
 
   declare export type MaterialBottomTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
   |};
 
   declare export type MaterialBottomTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = MaterialBottomTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type MaterialBottomTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = MaterialBottomTabOptions,
     EventMap: EventMapBase = MaterialBottomTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous material bottom tab exports
    */
 
   declare export type PaperFont = {|
     +fontFamily: string,
     +fontWeight?:
       | 'normal'
       | 'bold'
       | '100'
       | '200'
       | '300'
       | '400'
       | '500'
       | '600'
       | '700'
       | '800'
       | '900',
   |};
 
   declare export type PaperFonts = {|
     +regular: PaperFont,
     +medium: PaperFont,
     +light: PaperFont,
     +thin: PaperFont,
   |};
 
   declare export type PaperTheme = {|
     +dark: boolean,
     +mode?: 'adaptive' | 'exact',
     +roundness: number,
     +colors: {|
       +primary: string,
       +background: string,
       +surface: string,
       +accent: string,
       +error: string,
       +text: string,
       +onSurface: string,
       +onBackground: string,
       +disabled: string,
       +placeholder: string,
       +backdrop: string,
       +notification: string,
     |},
     +fonts: PaperFonts,
     +animation: {|
       +scale: number,
     |},
   |};
 
   declare export type PaperRoute = {|
     +key: string,
     +title?: string,
     +icon?: any,
     +badge?: string | number | boolean,
     +color?: string,
     +accessibilityLabel?: string,
     +testID?: string,
   |};
 
   declare export type PaperTouchableProps = {|
     ...TouchableWithoutFeedbackProps,
     +key: string,
     +route: PaperRoute,
     +children: React$Node,
     +borderless?: boolean,
     +centered?: boolean,
     +rippleColor?: string,
   |};
 
   declare export type MaterialBottomTabNavigationConfig = {|
     +shifting?: boolean,
     +labeled?: boolean,
     +renderTouchable?: PaperTouchableProps => React$Node,
     +activeColor?: string,
     +inactiveColor?: string,
     +sceneAnimationEnabled?: boolean,
     +keyboardHidesNavigationBar?: boolean,
     +barStyle?: ViewStyleProp,
     +style?: ViewStyleProp,
     +theme?: PaperTheme,
   |};
 
   declare export type ExtraMaterialBottomTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...MaterialBottomTabNavigationConfig,
   |};
 
   declare export type MaterialBottomTabNavigatorProps<
     NavHelpers: MaterialBottomTabNavigationHelpers<> =
       MaterialBottomTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     MaterialBottomTabOptions,
     ScreenListeners<TabNavigationState, MaterialBottomTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraMaterialBottomTabNavigatorProps,
   >>;
 
   /**
    * Material top tab options
    */
 
   declare export type MaterialTopTabOptions = $Partial<{|
     +title: string,
     +tabBarLabel:
       | string
       | ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarIcon: ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
   |}>;
 
   /**
    * Material top tab navigation prop
    */
 
   declare export type MaterialTopTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
     +tabLongPress: {| +data: void, +canPreventDefault: false |},
     +swipeStart: {| +data: void, +canPreventDefault: false |},
     +swipeEnd: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare export type MaterialTopTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = MaterialTopTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type MaterialTopTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = MaterialTopTabOptions,
     EventMap: EventMapBase = MaterialTopTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous material top tab exports
    */
 
   declare type MaterialTopTabPagerCommonProps = {|
     +keyboardDismissMode: 'none' | 'on-drag' | 'auto',
     +swipeEnabled: boolean,
     +swipeVelocityImpact?: number,
     +springVelocityScale?: number,
     +springConfig: $Partial<{|
       +damping: number,
       +mass: number,
       +stiffness: number,
       +restSpeedThreshold: number,
       +restDisplacementThreshold: number,
     |}>,
     +timingConfig: $Partial<{|
       +duration: number,
     |}>,
   |};
 
   declare export type MaterialTopTabPagerProps = {|
     ...MaterialTopTabPagerCommonProps,
     +onSwipeStart?: () => void,
     +onSwipeEnd?: () => void,
     +onIndexChange: (index: number) => void,
     +navigationState: TabNavigationState,
     +layout: {| +width: number, +height: number |},
     +removeClippedSubviews: boolean,
     +children: ({|
       +addListener: (type: 'enter', listener: number => void) => void,
       +removeListener: (type: 'enter', listener: number => void) => void,
       +position: any, // Reanimated.Node<number>
       +render: React$Node => React$Node,
       +jumpTo: string => void,
     |}) => React$Node,
     +gestureHandlerProps: PanGestureHandlerProps,
   |};
 
   declare export type MaterialTopTabBarIndicatorProps = {|
     +navigationState: TabNavigationState,
     +width: string,
     +style?: ViewStyleProp,
     +getTabWidth: number => number,
   |};
 
   declare export type MaterialTopTabBarOptions = $Partial<{|
     +scrollEnabled: boolean,
     +bounces: boolean,
     +pressColor: string,
     +pressOpacity: number,
     +getAccessible: ({| +route: Route<> |}) => boolean,
     +renderBadge: ({| +route: Route<> |}) => React$Node,
     +renderIndicator: MaterialTopTabBarIndicatorProps => React$Node,
     +tabStyle: ViewStyleProp,
     +indicatorStyle: ViewStyleProp,
     +indicatorContainerStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
     +contentContainerStyle: ViewStyleProp,
     +style: ViewStyleProp,
     +activeTintColor: string,
     +inactiveTintColor: string,
     +iconStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
     +showLabel: boolean,
     +showIcon: boolean,
     +allowFontScaling: boolean,
   |}>;
 
   declare export type MaterialTopTabDescriptor = Descriptor<
     MaterialBottomTabNavigationHelpers<>,
     MaterialBottomTabOptions,
   >;
 
   declare type MaterialTopTabNavigationBuilderResult = {|
     +state: TabNavigationState,
     +navigation: MaterialTopTabNavigationHelpers<>,
     +descriptors: {| +[key: string]: MaterialTopTabDescriptor |},
   |};
 
   declare export type MaterialTopTabBarProps = {|
     ...MaterialTopTabBarOptions,
     ...MaterialTopTabNavigationBuilderResult,
     +layout: {| +width: number, +height: number |},
     +position: any, // Reanimated.Node<number>
     +jumpTo: string => void,
   |};
 
   declare export type MaterialTopTabNavigationConfig = {|
     ...$Partial<MaterialTopTabPagerCommonProps>,
     +position?: any, // Reanimated.Value<number>
     +tabBarPosition?: 'top' | 'bottom',
     +initialLayout?: $Partial<{| +width: number, +height: number |}>,
     +lazy?: boolean,
     +lazyPreloadDistance?: number,
     +removeClippedSubviews?: boolean,
     +sceneContainerStyle?: ViewStyleProp,
     +style?: ViewStyleProp,
     +gestureHandlerProps?: PanGestureHandlerProps,
     +pager?: MaterialTopTabPagerProps => React$Node,
     +lazyPlaceholder?: ({| +route: Route<> |}) => React$Node,
     +tabBar?: MaterialTopTabBarProps => React$Node,
     +tabBarOptions?: MaterialTopTabBarOptions,
   |};
 
   declare export type ExtraMaterialTopTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...MaterialTopTabNavigationConfig,
   |};
 
   declare export type MaterialTopTabNavigatorProps<
     NavHelpers: MaterialTopTabNavigationHelpers<> =
       MaterialTopTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     MaterialTopTabOptions,
     ScreenListeners<TabNavigationState, MaterialTopTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraMaterialTopTabNavigatorProps,
   >>;
 
   /**
    * Drawer options
    */
 
   declare export type DrawerOptions = $Partial<{|
     title: string,
     drawerLabel:
       | string
       | ({| +color: string, +focused: boolean |}) => React$Node,
     drawerIcon: ({|
       +color: string,
       +size: number,
       +focused: boolean,
     |}) => React$Node,
     gestureEnabled: boolean,
     swipeEnabled: boolean,
     unmountOnBlur: boolean,
   |}>;
 
   /**
    * Drawer navigation prop
    */
 
   declare export type DrawerNavigationEventMap = {|
     ...EventMapCore<DrawerNavigationState>,
     +drawerOpen: {| +data: void, +canPreventDefault: false |},
     +drawerClose: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type DrawerExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +jumpTo: SimpleNavigate<ParamList>,
     +openDrawer: () => void,
     +closeDrawer: () => void,
     +toggleDrawer: () => void,
   |};
 
   declare export type DrawerNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = DrawerNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       DrawerNavigationState,
       EventMap,
     >>,
     ...DrawerExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type DrawerNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = DrawerOptions,
     EventMap: EventMapBase = DrawerNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       DrawerNavigationState,
       Options,
       EventMap,
     >>,
     ...DrawerExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous drawer exports
    */
 
   declare export type DrawerDescriptor = Descriptor<
     DrawerNavigationHelpers<>,
     DrawerOptions,
   >;
 
   declare export type DrawerItemListBaseOptions = $Partial<{|
     +activeTintColor: string,
     +activeBackgroundColor: string,
     +inactiveTintColor: string,
     +inactiveBackgroundColor: string,
     +itemStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
   |}>;
 
   declare export type DrawerContentOptions = $Partial<{|
     ...DrawerItemListBaseOptions,
     +contentContainerStyle: ViewStyleProp,
     +style: ViewStyleProp,
   |}>;
 
   declare type DrawerNavigationBuilderResult = {|
     +state: DrawerNavigationState,
     +navigation: DrawerNavigationHelpers<>,
     +descriptors: {| +[key: string]: DrawerDescriptor |},
   |};
 
   declare export type DrawerContentProps = {|
     ...DrawerContentOptions,
     ...DrawerNavigationBuilderResult,
     +progress: any, // Reanimated.Node<number>
   |};
 
   declare export type DrawerNavigationConfig = {|
     +drawerPosition?: 'left' | 'right',
     +drawerType?: 'front' | 'back' | 'slide' | 'permanent',
     +edgeWidth?: number,
     +hideStatusBar?: boolean,
     +keyboardDismissMode?: 'on-drag' | 'none',
     +minSwipeDistance?: number,
     +overlayColor?: string,
     +statusBarAnimation?: 'slide' | 'none' | 'fade',
     +gestureHandlerProps?: PanGestureHandlerProps,
     +lazy?: boolean,
     +drawerContent?: DrawerContentProps => React$Node,
     +drawerContentOptions?: DrawerContentOptions,
     +sceneContainerStyle?: ViewStyleProp,
     +drawerStyle?: ViewStyleProp,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraDrawerNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...DrawerRouterOptions,
     ...DrawerNavigationConfig,
   |};
 
   declare export type DrawerNavigatorProps<
     NavHelpers: DrawerNavigationHelpers<> = DrawerNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     DrawerOptions,
     ScreenListeners<DrawerNavigationState, DrawerNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraDrawerNavigatorProps,
   >>;
 
   /**
    * BaseNavigationContainer
    */
 
   declare export type BaseNavigationContainerProps = {|
     +children: React$Node,
     +initialState?: PossiblyStaleNavigationState,
     +onStateChange?: (state: ?PossiblyStaleNavigationState) => void,
     +independent?: boolean,
   |};
 
   declare export type ContainerEventMap = {|
     ...GlobalEventMap<PossiblyStaleNavigationState>,
     +options: {|
       +data: {| +options: { +[key: string]: mixed, ... } |},
       +canPreventDefault: false,
     |},
     +__unsafe_action__: {|
       +data: {|
         +action: GenericNavigationAction,
         +noop: boolean,
       |},
       +canPreventDefault: false,
     |},
   |};
 
   declare export type BaseNavigationContainerInterface = {|
     ...$Exact<NavigationHelpers<
       ParamListBase,
       PossiblyStaleNavigationState,
       ContainerEventMap,
     >>,
     +resetRoot: (state?: PossiblyStaleNavigationState) => void,
     +getRootState: () => NavigationState,
     +getCurrentRoute: () => RouteProp<> | void,
     +getCurrentOptions: () => Object | void,
     +isReady: () => boolean,
   |};
 
   /**
    * State utils
    */
 
   declare export type GetStateFromPath = (
     path: string,
     options?: LinkingConfig,
   ) => PossiblyStaleNavigationState;
 
   declare export type GetPathFromState = (
     state?: ?PossiblyStaleNavigationState,
     options?: LinkingConfig,
   ) => string;
 
   declare export type GetFocusedRouteNameFromRoute =
     PossiblyStaleRoute<string> => ?string;
 
   /**
    * Linking
    */
 
   declare export type ScreenLinkingConfig = {|
     +path?: string,
     +exact?: boolean,
     +parse?: {| +[param: string]: string => mixed |},
     +stringify?: {| +[param: string]: mixed => string |},
     +screens?: ScreenLinkingConfigMap,
     +initialRouteName?: string,
   |};
 
   declare export type ScreenLinkingConfigMap = {|
     +[routeName: string]: string | ScreenLinkingConfig,
   |};
 
   declare export type LinkingConfig = {|
     +initialRouteName?: string,
     +screens: ScreenLinkingConfigMap,
   |};
 
   declare export type LinkingOptions = {|
     +enabled?: boolean,
     +prefixes: $ReadOnlyArray<string>,
     +config?: LinkingConfig,
     +getStateFromPath?: GetStateFromPath,
     +getPathFromState?: GetPathFromState,
   |};
 
   /**
    * NavigationContainer
    */
 
   declare export type Theme = {|
     +dark: boolean,
     +colors: {|
       +primary: string,
       +background: string,
       +card: string,
       +text: string,
       +border: string,
     |},
   |};
 
   declare export type NavigationContainerType = React$AbstractComponent<
     {|
       ...BaseNavigationContainerProps,
       +theme?: Theme,
       +linking?: LinkingOptions,
       +fallback?: React$Node,
       +onReady?: () => mixed,
     |},
     BaseNavigationContainerInterface,
   >;
 
   //---------------------------------------------------------------------------
   // SECTION 2: EXPORTED MODULE
   // This section defines the module exports and contains exported types that
   // are not present in any other React Navigation libdef.
   //---------------------------------------------------------------------------
 
   /**
    * createMaterialTopTabNavigator
    */
 
   declare export var createMaterialTopTabNavigator: CreateNavigator<
     TabNavigationState,
     MaterialTopTabOptions,
     MaterialTopTabNavigationEventMap,
     ExtraMaterialTopTabNavigatorProps,
   >;
 
   /**
    * MaterialTopTabView
    */
 
   declare export type MaterialTopTabViewProps = {|
     ...MaterialTopTabNavigationConfig,
     ...MaterialTopTabNavigationBuilderResult,
   |};
   declare export var MaterialTopTabView: React$ComponentType<
     MaterialTopTabViewProps,
   >;
 
   /**
    * MaterialTopTabBar
    */
 
   declare export var MaterialTopTabBar: React$ComponentType<
     MaterialTopTabBarProps,
   >;
 
 }
diff --git a/native/flow-typed/npm/@react-navigation/native_v5.x.x.js b/native/flow-typed/npm/@react-navigation/native_v5.x.x.js
index 4c0484c13..1e60aabc5 100644
--- a/native/flow-typed/npm/@react-navigation/native_v5.x.x.js
+++ b/native/flow-typed/npm/@react-navigation/native_v5.x.x.js
@@ -1,2407 +1,2414 @@
 // flow-typed signature: 219fd8b2f5868928e02073db11adb8a5
 // flow-typed version: dc2d6a22c7/@react-navigation/native_v5.x.x/flow_>=v0.104.x
 
 declare module '@react-navigation/native' {
 
   //---------------------------------------------------------------------------
   // SECTION 1: IDENTICAL TYPE DEFINITIONS
   // This section is identical across all React Navigation libdefs and contains
   // shared definitions. We wish we could make it DRY and import from a shared
   // definition, but that isn't yet possible.
   //---------------------------------------------------------------------------
 
   /**
    * We start with some definitions that we have copy-pasted from React Native
    * source files.
    */
 
   // This is a bastardization of the true StyleObj type located in
   // react-native/Libraries/StyleSheet/StyleSheetTypes. We unfortunately can't
   // import that here, and it's too lengthy (and consequently too brittle) to
   // copy-paste here either.
   declare type StyleObj =
     | null
     | void
     | number
     | false
     | ''
     | $ReadOnlyArray<StyleObj>
     | { [name: string]: any, ... };
   declare type ViewStyleProp = StyleObj;
   declare type TextStyleProp = StyleObj;
   declare type AnimatedViewStyleProp = StyleObj;
   declare type AnimatedTextStyleProp = StyleObj;
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/animations/Animation.js
   declare type EndResult = { finished: boolean, ... };
   declare type EndCallback = (result: EndResult) => void;
   declare interface Animation {
     start(
       fromValue: number,
       onUpdate: (value: number) => void,
       onEnd: ?EndCallback,
       previousAnimation: ?Animation,
       animatedValue: AnimatedValue,
     ): void;
     stop(): void;
   }
   declare type AnimationConfig = {
     isInteraction?: boolean,
     useNativeDriver: boolean,
     onComplete?: ?EndCallback,
     iterations?: number,
     ...
   };
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedTracking.js
   declare interface AnimatedTracking {
     constructor(
       value: AnimatedValue,
       parent: any,
       animationClass: any,
       animationConfig: Object,
       callback?: ?EndCallback,
     ): void;
     update(): void;
   }
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedValue.js
   declare type ValueListenerCallback = (state: { value: number, ... }) => void;
   declare interface AnimatedValue {
     constructor(value: number): void;
     setValue(value: number): void;
     setOffset(offset: number): void;
     flattenOffset(): void;
     extractOffset(): void;
     addListener(callback: ValueListenerCallback): string;
     removeListener(id: string): void;
     removeAllListeners(): void;
     stopAnimation(callback?: ?(value: number) => void): void;
     resetAnimation(callback?: ?(value: number) => void): void;
     interpolate(config: InterpolationConfigType): AnimatedInterpolation;
     animate(animation: Animation, callback: ?EndCallback): void;
     stopTracking(): void;
     track(tracking: AnimatedTracking): void;
   }
 
   // Copied from
   // react-native/Libraries/Animated/src/animations/TimingAnimation.js
   declare type TimingAnimationConfigSingle = AnimationConfig & {
     toValue: number | AnimatedValue,
     easing?: (value: number) => number,
     duration?: number,
     delay?: number,
     ...
   };
 
   // Copied from
   // react-native/Libraries/Animated/src/animations/SpringAnimation.js
   declare type SpringAnimationConfigSingle = AnimationConfig & {
     toValue: number | AnimatedValue,
     overshootClamping?: boolean,
     restDisplacementThreshold?: number,
     restSpeedThreshold?: number,
     velocity?: number,
     bounciness?: number,
     speed?: number,
     tension?: number,
     friction?: number,
     stiffness?: number,
     damping?: number,
     mass?: number,
     delay?: number,
     ...
   };
 
   // Copied from react-native/Libraries/Types/CoreEventTypes.js
   declare type SyntheticEvent<T> = $ReadOnly<{|
     bubbles: ?boolean,
     cancelable: ?boolean,
     currentTarget: number,
     defaultPrevented: ?boolean,
     dispatchConfig: $ReadOnly<{|
       registrationName: string,
     |}>,
     eventPhase: ?number,
     preventDefault: () => void,
     isDefaultPrevented: () => boolean,
     stopPropagation: () => void,
     isPropagationStopped: () => boolean,
     isTrusted: ?boolean,
     nativeEvent: T,
     persist: () => void,
     target: ?number,
     timeStamp: number,
     type: ?string,
   |}>;
   declare type Layout = $ReadOnly<{|
     x: number,
     y: number,
     width: number,
     height: number,
   |}>;
   declare type LayoutEvent = SyntheticEvent<
     $ReadOnly<{|
       layout: Layout,
     |}>,
   >;
   declare type BlurEvent = SyntheticEvent<
     $ReadOnly<{|
       target: number,
     |}>,
   >;
   declare type FocusEvent = SyntheticEvent<
     $ReadOnly<{|
       target: number,
     |}>,
   >;
   declare type ResponderSyntheticEvent<T> = $ReadOnly<{|
     ...SyntheticEvent<T>,
     touchHistory: $ReadOnly<{|
       indexOfSingleActiveTouch: number,
       mostRecentTimeStamp: number,
       numberActiveTouches: number,
       touchBank: $ReadOnlyArray<
         $ReadOnly<{|
           touchActive: boolean,
           startPageX: number,
           startPageY: number,
           startTimeStamp: number,
           currentPageX: number,
           currentPageY: number,
           currentTimeStamp: number,
           previousPageX: number,
           previousPageY: number,
           previousTimeStamp: number,
         |}>,
       >,
     |}>,
   |}>;
   declare type PressEvent = ResponderSyntheticEvent<
     $ReadOnly<{|
       changedTouches: $ReadOnlyArray<$PropertyType<PressEvent, 'nativeEvent'>>,
       force: number,
       identifier: number,
       locationX: number,
       locationY: number,
       pageX: number,
       pageY: number,
       target: ?number,
       timestamp: number,
       touches: $ReadOnlyArray<$PropertyType<PressEvent, 'nativeEvent'>>,
     |}>,
   >;
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedInterpolation.js
   declare type ExtrapolateType = 'extend' | 'identity' | 'clamp';
   declare type InterpolationConfigType = {
     inputRange: Array<number>,
     outputRange: Array<number> | Array<string>,
     easing?: (input: number) => number,
     extrapolate?: ExtrapolateType,
     extrapolateLeft?: ExtrapolateType,
     extrapolateRight?: ExtrapolateType,
     ...
   };
   declare interface AnimatedInterpolation {
     interpolate(config: InterpolationConfigType): AnimatedInterpolation;
   }
 
   // Copied from react-native/Libraries/Components/View/ViewAccessibility.js
   declare type AccessibilityRole =
     | 'none'
     | 'button'
     | 'link'
     | 'search'
     | 'image'
     | 'keyboardkey'
     | 'text'
     | 'adjustable'
     | 'imagebutton'
     | 'header'
     | 'summary'
     | 'alert'
     | 'checkbox'
     | 'combobox'
     | 'menu'
     | 'menubar'
     | 'menuitem'
     | 'progressbar'
     | 'radio'
     | 'radiogroup'
     | 'scrollbar'
     | 'spinbutton'
     | 'switch'
     | 'tab'
     | 'tablist'
     | 'timer'
     | 'toolbar';
   declare type AccessibilityActionInfo = $ReadOnly<{
     name: string,
     label?: string,
     ...
   }>;
   declare type AccessibilityActionEvent = SyntheticEvent<
     $ReadOnly<{actionName: string, ...}>,
   >;
   declare type AccessibilityState = {
     disabled?: boolean,
     selected?: boolean,
     checked?: ?boolean | 'mixed',
     busy?: boolean,
     expanded?: boolean,
     ...
   };
   declare type AccessibilityValue = $ReadOnly<{|
     min?: number,
     max?: number,
     now?: number,
     text?: string,
   |}>;
 
   // Copied from
   // react-native/Libraries/Components/Touchable/TouchableWithoutFeedback.js
   declare type Stringish = string;
   declare type EdgeInsetsProp = $ReadOnly<$Partial<EdgeInsets>>;
   declare type TouchableWithoutFeedbackProps = $ReadOnly<{|
     accessibilityActions?: ?$ReadOnlyArray<AccessibilityActionInfo>,
     accessibilityElementsHidden?: ?boolean,
     accessibilityHint?: ?Stringish,
     accessibilityIgnoresInvertColors?: ?boolean,
     accessibilityLabel?: ?Stringish,
     accessibilityLiveRegion?: ?('none' | 'polite' | 'assertive'),
     accessibilityRole?: ?AccessibilityRole,
     accessibilityState?: ?AccessibilityState,
     accessibilityValue?: ?AccessibilityValue,
     accessibilityViewIsModal?: ?boolean,
     accessible?: ?boolean,
     children?: ?React$Node,
     delayLongPress?: ?number,
     delayPressIn?: ?number,
     delayPressOut?: ?number,
     disabled?: ?boolean,
     focusable?: ?boolean,
     hitSlop?: ?EdgeInsetsProp,
     importantForAccessibility?: ?('auto' | 'yes' | 'no' | 'no-hide-descendants'),
     nativeID?: ?string,
     onAccessibilityAction?: ?(event: AccessibilityActionEvent) => mixed,
     onBlur?: ?(event: BlurEvent) => mixed,
     onFocus?: ?(event: FocusEvent) => mixed,
     onLayout?: ?(event: LayoutEvent) => mixed,
     onLongPress?: ?(event: PressEvent) => mixed,
     onPress?: ?(event: PressEvent) => mixed,
     onPressIn?: ?(event: PressEvent) => mixed,
     onPressOut?: ?(event: PressEvent) => mixed,
     pressRetentionOffset?: ?EdgeInsetsProp,
     rejectResponderTermination?: ?boolean,
     testID?: ?string,
     touchSoundDisabled?: ?boolean,
   |}>;
 
   // Copied from react-native/Libraries/Image/ImageSource.js
   declare type ImageURISource = $ReadOnly<{
     uri?: ?string,
     bundle?: ?string,
     method?: ?string,
     headers?: ?Object,
     body?: ?string,
     cache?: ?('default' | 'reload' | 'force-cache' | 'only-if-cached'),
     width?: ?number,
     height?: ?number,
     scale?: ?number,
     ...
   }>;
 
   /**
    * The following is copied from react-native-gesture-handler's libdef
    */
 
   declare type StateUndetermined = 0;
   declare type StateFailed = 1;
   declare type StateBegan = 2;
   declare type StateCancelled = 3;
   declare type StateActive = 4;
   declare type StateEnd = 5;
 
   declare type GestureHandlerState =
     | StateUndetermined
     | StateFailed
     | StateBegan
     | StateCancelled
     | StateActive
     | StateEnd;
 
   declare type $SyntheticEvent<T: { ... }> = {
     +nativeEvent: $ReadOnly<$Exact<T>>,
     ...
   };
 
   declare type $Event<T: { ... }> = $SyntheticEvent<{
     handlerTag: number,
     numberOfPointers: number,
     state: GestureHandlerState,
     oldState: GestureHandlerState,
     ...$Exact<T>,
     ...
   }>;
 
   declare type $EventHandlers<ExtraProps: {...}> = {|
     onGestureEvent?: ($Event<ExtraProps>) => mixed,
     onHandlerStateChange?: ($Event<ExtraProps>) => mixed,
     onBegan?: ($Event<ExtraProps>) => mixed,
     onFailed?: ($Event<ExtraProps>) => mixed,
     onCancelled?: ($Event<ExtraProps>) => mixed,
     onActivated?: ($Event<ExtraProps>) => mixed,
     onEnded?: ($Event<ExtraProps>) => mixed,
   |};
 
   declare type HitSlop =
     | number
     | {|
         left?: number,
         top?: number,
         right?: number,
         bottom?: number,
         vertical?: number,
         horizontal?: number,
         width?: number,
         height?: number,
       |}
     | {|
         width: number,
         left: number,
       |}
     | {|
         width: number,
         right: number,
       |}
     | {|
         height: number,
         top: number,
       |}
     | {|
         height: number,
         bottom: number,
       |};
 
   declare type $GestureHandlerProps<
     AdditionalProps: {...},
     ExtraEventsProps: {...}
   > = $ReadOnly<{|
     ...$Exact<AdditionalProps>,
     ...$EventHandlers<ExtraEventsProps>,
     id?: string,
     enabled?: boolean,
     waitFor?: React$Ref<any> | Array<React$Ref<any>>,
     simultaneousHandlers?: React$Ref<any> | Array<React$Ref<any>>,
     shouldCancelWhenOutside?: boolean,
     minPointers?: number,
     hitSlop?: HitSlop,
     children?: React$Node,
   |}>;
 
   declare type PanGestureHandlerProps = $GestureHandlerProps<
     {
       activeOffsetY?: number | [number, number],
       activeOffsetX?: number | [number, number],
       failOffsetY?: number | [number, number],
       failOffsetX?: number | [number, number],
       minDist?: number,
       minVelocity?: number,
       minVelocityX?: number,
       minVelocityY?: number,
       minPointers?: number,
       maxPointers?: number,
       avgTouches?: boolean,
       ...
     },
     {
       x: number,
       y: number,
       absoluteX: number,
       absoluteY: number,
       translationX: number,
       translationY: number,
       velocityX: number,
       velocityY: number,
       ...
     }
   >;
 
   /**
    * MAGIC
    */
 
   declare type $If<Test: boolean, Then, Else = empty> = $Call<
     ((true, Then, Else) => Then) & ((false, Then, Else) => Else),
     Test,
     Then,
     Else,
   >;
   declare type $IsA<X, Y> = $Call<
     (Y => true) & (mixed => false),
     X,
   >;
   declare type $IsUndefined<X> = $IsA<X, void>;
 
   declare type $Partial<T> = $ReadOnly<$Rest<T, {...}>>;
 
   // If { ...T, ... } counts as a T, then we're inexact
   declare type $IsExact<T> = $Call<
     (T => false) & (mixed => true),
     { ...T, ... },
   >;
 
   /**
    * Actions, state, etc.
    */
 
   declare export type ScreenParams = { +[key: string]: mixed, ... };
 
   declare export type BackAction = {|
     +type: 'GO_BACK',
     +source?: string,
     +target?: string,
   |};
   declare export type NavigateAction = {|
     +type: 'NAVIGATE',
     +payload:
       | {| +key: string, +params?: ScreenParams |}
       | {| +name: string, +key?: string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type ResetAction = {|
     +type: 'RESET',
     +payload: StaleNavigationState,
     +source?: string,
     +target?: string,
   |};
   declare export type SetParamsAction = {|
     +type: 'SET_PARAMS',
     +payload: {| +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type CommonAction =
     | BackAction
     | NavigateAction
     | ResetAction
     | SetParamsAction;
 
   declare type NavigateActionCreator = {|
     (routeName: string, params?: ScreenParams): NavigateAction,
     (
       | {| +key: string, +params?: ScreenParams |}
       | {| +name: string, +key?: string, +params?: ScreenParams |},
     ): NavigateAction,
   |};
   declare export type CommonActionsType = {|
     +navigate: NavigateActionCreator,
     +goBack: () => BackAction,
     +reset: (state: PossiblyStaleNavigationState) => ResetAction,
     +setParams: (params: ScreenParams) => SetParamsAction,
   |};
 
   declare export type GenericNavigationAction = {|
     +type: string,
     +payload?: { +[key: string]: mixed, ... },
     +source?: string,
     +target?: string,
   |};
 
   declare export type LeafRoute<RouteName: string = string> = {|
     +key: string,
     +name: RouteName,
     +params?: ScreenParams,
   |};
   declare export type StateRoute<RouteName: string = string> = {|
     ...LeafRoute<RouteName>,
     +state: NavigationState | StaleNavigationState,
   |};
   declare export type Route<RouteName: string = string> =
     | LeafRoute<RouteName>
     | StateRoute<RouteName>;
 
   declare export type NavigationState = {|
     +key: string,
     +index: number,
     +routeNames: $ReadOnlyArray<string>,
     +history?: $ReadOnlyArray<mixed>,
     +routes: $ReadOnlyArray<Route<>>,
     +type: string,
     +stale: false,
   |};
 
   declare export type StaleLeafRoute<RouteName: string = string> = {|
     +key?: string,
     +name: RouteName,
     +params?: ScreenParams,
   |};
   declare export type StaleStateRoute<RouteName: string = string> = {|
     ...StaleLeafRoute<RouteName>,
     +state: StaleNavigationState,
   |};
   declare export type StaleRoute<RouteName: string = string> =
     | StaleLeafRoute<RouteName>
     | StaleStateRoute<RouteName>;
   declare export type StaleNavigationState = {|
     // It's possible to pass React Nav a StaleNavigationState with an undefined
     // index, but React Nav will always return one with the index set. This is
     // the same as for the type property below, but in the case of index we tend
     // to rely on it being set more...
     +index: number,
     +history?: $ReadOnlyArray<mixed>,
     +routes: $ReadOnlyArray<StaleRoute<>>,
     +type?: string,
     +stale?: true,
   |};
 
   declare export type PossiblyStaleNavigationState =
     | NavigationState
     | StaleNavigationState;
   declare export type PossiblyStaleRoute<RouteName: string = string> =
     | Route<RouteName>
     | StaleRoute<RouteName>;
 
   /**
    * Routers
    */
 
   declare type ActionCreators<
     State: NavigationState,
     Action: GenericNavigationAction,
   > = {
     +[key: string]: (...args: any) => (Action | State => Action),
     ...
   };
 
   declare export type DefaultRouterOptions = {
     +initialRouteName?: string,
     ...
   };
 
   declare export type RouterFactory<
     State: NavigationState,
     Action: GenericNavigationAction,
     RouterOptions: DefaultRouterOptions,
   > = (options: RouterOptions) => Router<State, Action>;
 
   declare export type ParamListBase = { +[key: string]: ?ScreenParams, ... };
 
   declare export type RouterConfigOptions = {|
     +routeNames: $ReadOnlyArray<string>,
     +routeParamList: ParamListBase,
   |};
 
   declare export type Router<
     State: NavigationState,
     Action: GenericNavigationAction,
   > = {|
     +type: $PropertyType<State, 'type'>,
     +getInitialState: (options: RouterConfigOptions) => State,
     +getRehydratedState: (
       partialState: PossiblyStaleNavigationState,
       options: RouterConfigOptions,
     ) => State,
     +getStateForRouteNamesChange: (
       state: State,
       options: RouterConfigOptions,
     ) => State,
     +getStateForRouteFocus: (state: State, key: string) => State,
     +getStateForAction: (
       state: State,
       action: Action,
       options: RouterConfigOptions,
     ) => ?PossiblyStaleNavigationState;
     +shouldActionChangeFocus: (action: GenericNavigationAction) => boolean,
     +actionCreators?: ActionCreators<State, Action>,
   |};
 
   /**
    * Stack actions and router
    */
 
   declare export type StackNavigationState = {|
     ...NavigationState,
     +type: 'stack',
   |};
 
   declare export type ReplaceAction = {|
     +type: 'REPLACE',
     +payload: {| +name: string, +key?: ?string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type PushAction = {|
     +type: 'PUSH',
     +payload: {| +name: string, +key?: ?string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type PopAction = {|
     +type: 'POP',
     +payload: {| +count: number |},
     +source?: string,
     +target?: string,
   |};
   declare export type PopToTopAction = {|
     +type: 'POP_TO_TOP',
     +source?: string,
     +target?: string,
   |};
   declare export type StackAction =
     | CommonAction
     | ReplaceAction
     | PushAction
     | PopAction
     | PopToTopAction;
 
   declare export type StackActionsType = {|
     +replace: (routeName: string, params?: ScreenParams) => ReplaceAction,
     +push: (routeName: string, params?: ScreenParams) => PushAction,
     +pop: (count?: number) => PopAction,
     +popToTop: () => PopToTopAction,
   |};
 
   declare export type StackRouterOptions = $Exact<DefaultRouterOptions>;
 
   /**
    * Tab actions and router
    */
 
   declare export type TabNavigationState = {|
     ...NavigationState,
     +type: 'tab',
     +history: $ReadOnlyArray<{| type: 'route', key: string |}>,
   |};
 
   declare export type JumpToAction = {|
     +type: 'JUMP_TO',
     +payload: {| +name: string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type TabAction =
     | CommonAction
     | JumpToAction;
 
   declare export type TabActionsType = {|
     +jumpTo: string => JumpToAction,
   |};
 
   declare export type TabRouterOptions = {|
     ...$Exact<DefaultRouterOptions>,
     +backBehavior?: 'initialRoute' | 'order' | 'history' | 'none',
   |};
 
   /**
    * Drawer actions and router
    */
 
   declare type DrawerHistoryEntry =
     | {| +type: 'route', +key: string |}
     | {| +type: 'drawer' |};
   declare export type DrawerNavigationState = {|
     ...NavigationState,
     +type: 'drawer',
     +history: $ReadOnlyArray<DrawerHistoryEntry>,
   |};
 
   declare export type OpenDrawerAction = {|
     +type: 'OPEN_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type CloseDrawerAction = {|
     +type: 'CLOSE_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type ToggleDrawerAction = {|
     +type: 'TOGGLE_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type DrawerAction =
     | TabAction
     | OpenDrawerAction
     | CloseDrawerAction
     | ToggleDrawerAction;
 
   declare export type DrawerActionsType = {|
     ...TabActionsType,
     +openDrawer: () => OpenDrawerAction,
     +closeDrawer: () => CloseDrawerAction,
     +toggleDrawer: () => ToggleDrawerAction,
   |};
 
   declare export type DrawerRouterOptions = {|
     ...TabRouterOptions,
     +openByDefault?: boolean,
   |};
 
   /**
    * Events
    */
 
   declare export type EventMapBase = {
     +[name: string]: {|
       +data?: mixed,
       +canPreventDefault?: boolean,
     |},
     ...
   };
   declare type EventPreventDefaultProperties<Test: boolean> = $If<
     Test,
     {| +defaultPrevented: boolean, +preventDefault: () => void |},
     {| |},
   >;
   declare type EventDataProperties<Data> = $If<
     $IsUndefined<Data>,
     {| |},
     {| +data: Data |},
   >;
   declare type EventArg<
     EventName: string,
     CanPreventDefault: ?boolean = false,
     Data = void,
   > = {|
     ...EventPreventDefaultProperties<CanPreventDefault>,
     ...EventDataProperties<Data>,
     +type: EventName,
     +target?: string,
   |};
   declare type GlobalEventMap<State: PossiblyStaleNavigationState> = {|
     +state: {| +data: {| +state: State |}, +canPreventDefault: false |},
   |};
   declare type EventMapCore<State: PossiblyStaleNavigationState> = {|
     ...GlobalEventMap<State>,
     +focus: {| +data: void, +canPreventDefault: false |},
     +blur: {| +data: void, +canPreventDefault: false |},
     +beforeRemove: {|
       +data: {| +action: GenericNavigationAction |},
       +canPreventDefault: true,
     |},
   |};
   declare type EventListenerCallback<
     EventName: string,
     State: PossiblyStaleNavigationState = NavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = (e: EventArg<
     EventName,
     $PropertyType<
       $ElementType<
         {| ...EventMap, ...EventMapCore<State> |},
         EventName,
       >,
       'canPreventDefault',
     >,
     $PropertyType<
       $ElementType<
         {| ...EventMap, ...EventMapCore<State> |},
         EventName,
       >,
       'data',
     >,
   >) => mixed;
 
   /**
    * Navigation prop
    */
 
   declare type PartialWithMergeProperty<ParamsType> = $If<
     $IsExact<ParamsType>,
     { ...$Partial<ParamsType>, +merge: true },
     { ...$Partial<ParamsType>, +merge: true, ... },
   >;
 
   declare type EitherExactOrPartialWithMergeProperty<ParamsType> =
     | ParamsType
     | PartialWithMergeProperty<ParamsType>;
 
   declare export type SimpleNavigate<ParamList> =
     <DestinationRouteName: $Keys<ParamList>>(
       routeName: DestinationRouteName,
       params: EitherExactOrPartialWithMergeProperty<
         $ElementType<ParamList, DestinationRouteName>,
       >,
     ) => void;
 
   declare export type Navigate<ParamList> =
     & SimpleNavigate<ParamList>
     & <DestinationRouteName: $Keys<ParamList>>(
         route: $If<
           $IsUndefined<$ElementType<ParamList, DestinationRouteName>>,
           | {| +key: string |}
           | {| +name: DestinationRouteName, +key?: string |},
           | {|
               +key: string,
               +params?: EitherExactOrPartialWithMergeProperty<
                 $ElementType<ParamList, DestinationRouteName>,
               >,
             |}
           | {|
               +name: DestinationRouteName,
               +key?: string,
               +params?: EitherExactOrPartialWithMergeProperty<
                 $ElementType<ParamList, DestinationRouteName>,
               >,
             |},
         >,
       ) => void;
 
   declare type CoreNavigationHelpers<
     ParamList: ParamListBase,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     +navigate: Navigate<ParamList>,
     +dispatch: (
       action:
         | GenericNavigationAction
         | (State => GenericNavigationAction),
     ) => void,
     +reset: PossiblyStaleNavigationState => void,
     +goBack: () => void,
     +isFocused: () => boolean,
     +canGoBack: () => boolean,
     +getId: () => string | void,
     +getParent: <Parent: NavigationProp<ParamListBase>>(id?: string) => ?Parent,
     +getState: () => NavigationState,
     +addListener: <EventName: $Keys<
       {| ...EventMap, ...EventMapCore<State> |},
     >>(
       name: EventName,
       callback: EventListenerCallback<EventName, State, EventMap>,
     ) => () => void,
     +removeListener: <EventName: $Keys<
       {| ...EventMap, ...EventMapCore<State> |},
     >>(
       name: EventName,
       callback: EventListenerCallback<EventName, State, EventMap>,
     ) => void,
     ...
   };
 
   declare export type NavigationHelpers<
     ParamList: ParamListBase,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     ...$Exact<CoreNavigationHelpers<
       ParamList,
       State,
       EventMap,
     >>,
     +setParams: (params: ScreenParams) => void,
     ...
   };
 
   declare type SetParamsInput<
     ParamList: ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
   > = $If<
     $IsUndefined<$ElementType<ParamList, RouteName>>,
     empty,
     $Partial<$NonMaybeType<$ElementType<ParamList, RouteName>>>,
   >;
 
   declare export type NavigationProp<
     ParamList: ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     ...$Exact<CoreNavigationHelpers<
       ParamList,
       State,
       EventMap,
     >>,
     +setOptions: (options: $Partial<ScreenOptions>) => void,
     +setParams: (params: SetParamsInput<ParamList, RouteName>) => void,
     ...
   };
 
   /**
    * CreateNavigator
    */
 
   declare export type RouteProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
   > = {|
     ...LeafRoute<RouteName>,
     +params: $ElementType<ParamList, RouteName>,
     +path?: string,
   |};
 
   declare type ScreenOptionsProp<
     ScreenOptions: {...},
     RouteParam,
     NavHelpers,
   > =
     | ScreenOptions
     | ({| +route: RouteParam, +navigation: NavHelpers |}) => ScreenOptions;
   declare export type ScreenListeners<
     State: NavigationState = NavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = $ObjMapi<
     {| [name: $Keys<EventMap>]: empty |},
     <K: $Keys<EventMap>>(K, empty) => EventListenerCallback<K, State, EventMap>,
   >;
   declare type ScreenListenersProp<
     ScreenListenersParam: {...},
     RouteParam,
     NavHelpers,
   > =
     | ScreenListenersParam
     | ({| +route: RouteParam, +navigation: NavHelpers |}) => ScreenListenersParam;
 
   declare type BaseScreenProps<
     ParamList: ParamListBase,
     NavProp,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = {|
     +name: RouteName,
     +options?: ScreenOptionsProp<
       ScreenOptions,
       RouteProp<ParamList, RouteName>,
       NavProp,
     >,
     +listeners?: ScreenListenersProp<
       ScreenListeners<State, EventMap>,
       RouteProp<ParamList, RouteName>,
       NavProp,
     >,
     +initialParams?: $Partial<$ElementType<ParamList, RouteName>>,
     +getId?: ({
       +params: $ElementType<ParamList, RouteName>,
     }) => string | void,
     +navigationKey?: string,
   |};
 
   declare export type ScreenProps<
     ParamList: ParamListBase,
     NavProp,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > =
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +component: React$ComponentType<{|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}>,
       |}
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +getComponent: () => React$ComponentType<{|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}>,
       |}
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +children: ({|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}) => React$Node,
       |};
 
   declare export type ScreenComponent<
     GlobalParamList: ParamListBase,
     ParamList: ParamListBase,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = <
     RouteName: $Keys<ParamList>,
     NavProp: NavigationProp<
       GlobalParamList,
       RouteName,
       State,
       ScreenOptions,
       EventMap,
     >,
   >(props: ScreenProps<
     ParamList,
     NavProp,
     RouteName,
     State,
     ScreenOptions,
     EventMap,
   >) => React$Node;
 
   declare type ScreenOptionsProps<
     ScreenOptions: {...},
     RouteParam,
     NavHelpers,
   > = {|
     +screenOptions?: ScreenOptionsProp<ScreenOptions, RouteParam, NavHelpers>,
   |};
   declare type ScreenListenersProps<
     ScreenListenersParam: {...},
     RouteParam,
     NavHelpers,
   > = {|
     +screenListeners?: ScreenListenersProp<
       ScreenListenersParam,
       RouteParam,
       NavHelpers,
     >,
   |};
   declare export type ExtraNavigatorPropsBase = {
     ...$Exact<DefaultRouterOptions>,
     +id?: string,
     +children?: React$Node,
     ...
   };
   declare export type NavigatorProps<
     ScreenOptions: {...},
     ScreenListenersParam,
     RouteParam,
     NavHelpers,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   > = {
     ...$Exact<ExtraNavigatorProps>,
     ...ScreenOptionsProps<ScreenOptions, RouteParam, NavHelpers>,
     ...ScreenListenersProps<ScreenListenersParam, RouteParam, NavHelpers>,
+    +defaultScreenOptions?:
+      | ScreenOptions
+      | ({|
+          +route: RouteParam,
+          +navigation: NavHelpers,
+          +options: ScreenOptions,
+        |}) => ScreenOptions,
     ...
   };
   declare export type NavigatorPropsBase<
     ScreenOptions: {...},
     ScreenListenersParam: {...},
     NavHelpers,
   > = NavigatorProps<
     ScreenOptions,
     ScreenListenersParam,
     RouteProp<>,
     NavHelpers,
     ExtraNavigatorPropsBase,
   >;
 
   declare export type CreateNavigator<
     State: NavigationState,
     ScreenOptions: {...},
     EventMap: EventMapBase,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   > = <
     GlobalParamList: ParamListBase,
     ParamList: ParamListBase,
     NavHelpers: NavigationHelpers<
       GlobalParamList,
       State,
       EventMap,
     >,
   >() => {|
     +Screen: ScreenComponent<
       GlobalParamList,
       ParamList,
       State,
       ScreenOptions,
       EventMap,
     >,
     +Navigator: React$ComponentType<$Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<ParamList>,
       NavHelpers,
       ExtraNavigatorProps,
     >>>,
     +Group: React$ComponentType<{|
       ...ScreenOptionsProps<ScreenOptions, RouteProp<ParamList>, NavHelpers>,
       +children: React$Node,
       +navigationKey?: string,
     |}>,
   |};
 
   declare export type CreateNavigatorFactory = <
     State: NavigationState,
     ScreenOptions: {...},
     EventMap: EventMapBase,
     NavHelpers: NavigationHelpers<
       ParamListBase,
       State,
       EventMap,
     >,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   >(
     navigator: React$ComponentType<$Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<>,
       NavHelpers,
       ExtraNavigatorProps,
     >>>,
   ) => CreateNavigator<State, ScreenOptions, EventMap, ExtraNavigatorProps>;
 
 
   /**
    * useNavigationBuilder
    */
 
   declare export type Descriptor<
     NavHelpers,
     ScreenOptions: {...} = {...},
   > = {|
     +render: () => React$Node,
     +options: $ReadOnly<ScreenOptions>,
     +navigation: NavHelpers,
   |};
 
   declare export type UseNavigationBuilder = <
     State: NavigationState,
     Action: GenericNavigationAction,
     ScreenOptions: {...},
     RouterOptions: DefaultRouterOptions,
     NavHelpers,
     EventMap: EventMapBase,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   >(
     routerFactory: RouterFactory<State, Action, RouterOptions>,
     options: $Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<>,
       NavHelpers,
       ExtraNavigatorProps,
     >>,
   ) => {|
     +id?: string,
     +state: State,
     +descriptors: {| +[key: string]: Descriptor<NavHelpers, ScreenOptions> |},
     +navigation: NavHelpers,
   |};
 
   /**
    * EdgeInsets
    */
 
   declare type EdgeInsets = {|
     +top: number,
     +right: number,
     +bottom: number,
     +left: number,
   |};
 
   /**
    * TransitionPreset
    */
 
   declare export type TransitionSpec =
     | {|
         animation: 'spring',
         config: $Diff<
           SpringAnimationConfigSingle,
           { toValue: number | AnimatedValue, ... },
         >,
       |}
     | {|
         animation: 'timing',
         config: $Diff<
           TimingAnimationConfigSingle,
           { toValue: number | AnimatedValue, ... },
         >,
       |};
 
   declare export type StackCardInterpolationProps = {|
     +current: {|
       +progress: AnimatedInterpolation,
     |},
     +next?: {|
       +progress: AnimatedInterpolation,
     |},
     +index: number,
     +closing: AnimatedInterpolation,
     +swiping: AnimatedInterpolation,
     +inverted: AnimatedInterpolation,
     +layouts: {|
       +screen: {| +width: number, +height: number |},
     |},
     +insets: EdgeInsets,
   |};
   declare export type StackCardInterpolatedStyle = {|
     containerStyle?: AnimatedViewStyleProp,
     cardStyle?: AnimatedViewStyleProp,
     overlayStyle?: AnimatedViewStyleProp,
     shadowStyle?: AnimatedViewStyleProp,
   |};
   declare export type StackCardStyleInterpolator = (
     props: StackCardInterpolationProps,
   ) => StackCardInterpolatedStyle;
 
   declare export type StackHeaderInterpolationProps = {|
     +current: {|
       +progress: AnimatedInterpolation,
     |},
     +next?: {|
       +progress: AnimatedInterpolation,
     |},
     +layouts: {|
       +header: {| +width: number, +height: number |},
       +screen: {| +width: number, +height: number |},
       +title?: {| +width: number, +height: number |},
       +leftLabel?: {| +width: number, +height: number |},
     |},
   |};
   declare export type StackHeaderInterpolatedStyle = {|
     leftLabelStyle?: AnimatedViewStyleProp,
     leftButtonStyle?: AnimatedViewStyleProp,
     rightButtonStyle?: AnimatedViewStyleProp,
     titleStyle?: AnimatedViewStyleProp,
     backgroundStyle?: AnimatedViewStyleProp,
   |};
   declare export type StackHeaderStyleInterpolator = (
     props: StackHeaderInterpolationProps,
   ) => StackHeaderInterpolatedStyle;
 
   declare type GestureDirection =
     | 'horizontal'
     | 'horizontal-inverted'
     | 'vertical'
     | 'vertical-inverted';
 
   declare export type TransitionPreset = {|
     +gestureDirection: GestureDirection,
     +transitionSpec: {|
       +open: TransitionSpec,
       +close: TransitionSpec,
     |},
     +cardStyleInterpolator: StackCardStyleInterpolator,
     +headerStyleInterpolator: StackHeaderStyleInterpolator,
   |};
 
   /**
    * Stack options
    */
 
   declare export type StackDescriptor = Descriptor<
     StackNavigationHelpers<>,
     StackOptions,
   >;
 
   declare type Scene<T> = {|
     +route: T,
     +descriptor: StackDescriptor,
     +progress: {|
       +current: AnimatedInterpolation,
       +next?: AnimatedInterpolation,
       +previous?: AnimatedInterpolation,
     |},
   |};
 
   declare export type StackHeaderProps = {|
     +mode: 'float' | 'screen',
     +layout: {| +width: number, +height: number |},
     +insets: EdgeInsets,
     +scene: Scene<Route<>>,
     +previous?: Scene<Route<>>,
     +navigation: StackNavigationHelpers<ParamListBase>,
     +styleInterpolator: StackHeaderStyleInterpolator,
   |};
 
   declare export type StackHeaderLeftButtonProps = $Partial<{|
     +onPress: (() => void),
     +pressColorAndroid: string;
     +backImage: (props: {| tintColor: string |}) => React$Node,
     +tintColor: string,
     +label: string,
     +truncatedLabel: string,
     +labelVisible: boolean,
     +labelStyle: AnimatedTextStyleProp,
     +allowFontScaling: boolean,
     +onLabelLayout: LayoutEvent => void,
     +screenLayout: {| +width: number, +height: number |},
     +titleLayout: {| +width: number, +height: number |},
     +canGoBack: boolean,
   |}>;
 
   declare type StackHeaderTitleInputBase = {
     +onLayout: LayoutEvent => void,
     +children: string,
     +allowFontScaling: ?boolean,
     +tintColor: ?string,
     +style: ?AnimatedTextStyleProp,
     ...
   };
 
   declare export type StackHeaderTitleInputProps =
     $Exact<StackHeaderTitleInputBase>;
 
   declare export type StackOptions = $Partial<{|
     +title: string,
     +header: StackHeaderProps => React$Node,
     +headerShown: boolean,
     +cardShadowEnabled: boolean,
     +cardOverlayEnabled: boolean,
     +cardOverlay: {| style: ViewStyleProp |} => React$Node,
     +cardStyle: ViewStyleProp,
     +animationEnabled: boolean,
     +animationTypeForReplace: 'push' | 'pop',
     +gestureEnabled: boolean,
     +gestureResponseDistance: {| vertical?: number, horizontal?: number |},
     +gestureVelocityImpact: number,
     +safeAreaInsets: $Partial<EdgeInsets>,
     // Transition
     ...TransitionPreset,
     // Header
     +headerTitle: string | (StackHeaderTitleInputProps => React$Node),
     +headerTitleAlign: 'left' | 'center',
     +headerTitleStyle: AnimatedTextStyleProp,
     +headerTitleContainerStyle: ViewStyleProp,
     +headerTintColor: string,
     +headerTitleAllowFontScaling: boolean,
     +headerBackAllowFontScaling: boolean,
     +headerBackTitle: string | null,
     +headerBackTitleStyle: TextStyleProp,
     +headerBackTitleVisible: boolean,
     +headerTruncatedBackTitle: string,
     +headerLeft: StackHeaderLeftButtonProps => React$Node,
     +headerLeftContainerStyle: ViewStyleProp,
     +headerRight: {| tintColor?: string |} => React$Node,
     +headerRightContainerStyle: ViewStyleProp,
     +headerBackImage: $PropertyType<StackHeaderLeftButtonProps, 'backImage'>,
     +headerPressColorAndroid: string,
     +headerBackground: ({| style: ViewStyleProp |}) => React$Node,
     +headerStyle: ViewStyleProp,
     +headerTransparent: boolean,
     +headerStatusBarHeight: number,
   |}>;
 
   /**
    * Stack navigation prop
    */
 
   declare export type StackNavigationEventMap = {|
     ...EventMapCore<StackNavigationState>,
     +transitionStart: {|
       +data: {| +closing: boolean |},
       +canPreventDefault: false,
     |},
     +transitionEnd: {|
       +data: {| +closing: boolean |},
       +canPreventDefault: false,
     |},
     +gestureStart: {| +data: void, +canPreventDefault: false |},
     +gestureEnd: {| +data: void, +canPreventDefault: false |},
     +gestureCancel: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type StackExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +replace: SimpleNavigate<ParamList>,
     +push: SimpleNavigate<ParamList>,
     +pop: (count?: number) => void,
     +popToTop: () => void,
   |};
 
   declare export type StackNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = StackNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       StackNavigationState,
       EventMap,
     >>,
     ...StackExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type StackNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = StackOptions,
     EventMap: EventMapBase = StackNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       StackNavigationState,
       Options,
       EventMap,
     >>,
     ...StackExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous stack exports
    */
 
   declare type StackNavigationConfig = {|
     +mode?: 'card' | 'modal',
     +headerMode?: 'float' | 'screen' | 'none',
     +keyboardHandlingEnabled?: boolean,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraStackNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...StackRouterOptions,
     ...StackNavigationConfig,
   |};
 
   declare export type StackNavigatorProps<
     NavHelpers: StackNavigationHelpers<> = StackNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     StackOptions,
     ScreenListeners<StackNavigationState, StackNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraStackNavigatorProps,
   >>;
 
   /**
    * Bottom tab options
    */
 
   declare export type BottomTabBarButtonProps = {|
     ...$Diff<
       TouchableWithoutFeedbackProps,
       {| onPress?: ?(event: PressEvent) => mixed |},
     >,
     +to?: string,
     +children: React$Node,
     +onPress?: (MouseEvent | PressEvent) => void,
   |};
 
   declare export type TabBarVisibilityAnimationConfig =
     | {|
         +animation: 'spring',
         +config?: $Diff<
           SpringAnimationConfigSingle,
           { toValue: number | AnimatedValue, useNativeDriver: boolean, ... },
         >,
       |}
     | {|
         +animation: 'timing',
         +config?: $Diff<
           TimingAnimationConfigSingle,
           { toValue: number | AnimatedValue, useNativeDriver: boolean, ... },
         >,
       |};
 
   declare export type BottomTabOptions = $Partial<{|
     +title: string,
     +tabBarLabel:
       | string
       | ({| focused: boolean, color: string |}) => React$Node,
     +tabBarIcon: ({|
       focused: boolean,
       color: string,
       size: number,
     |}) => React$Node,
     +tabBarBadge: number | string,
     +tabBarBadgeStyle: TextStyleProp,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
     +tabBarVisible: boolean,
     +tabBarVisibilityAnimationConfig: $Partial<{|
       +show: TabBarVisibilityAnimationConfig,
       +hide: TabBarVisibilityAnimationConfig,
     |}>,
     +tabBarButton: BottomTabBarButtonProps => React$Node,
     +unmountOnBlur: boolean,
   |}>;
 
   /**
    * Bottom tab navigation prop
    */
 
   declare export type BottomTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
     +tabLongPress: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type TabExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +jumpTo: SimpleNavigate<ParamList>,
   |};
 
   declare export type BottomTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = BottomTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type BottomTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = BottomTabOptions,
     EventMap: EventMapBase = BottomTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous bottom tab exports
    */
 
   declare export type BottomTabDescriptor = Descriptor<
     BottomTabNavigationHelpers<>,
     BottomTabOptions,
   >;
 
   declare export type BottomTabBarOptions = $Partial<{|
     +keyboardHidesTabBar: boolean,
     +activeTintColor: string,
     +inactiveTintColor: string,
     +activeBackgroundColor: string,
     +inactiveBackgroundColor: string,
     +allowFontScaling: boolean,
     +showLabel: boolean,
     +showIcon: boolean,
     +labelStyle: TextStyleProp,
     +iconStyle: TextStyleProp,
     +tabStyle: ViewStyleProp,
     +labelPosition: 'beside-icon' | 'below-icon',
     +adaptive: boolean,
     +safeAreaInsets: $Partial<EdgeInsets>,
     +style: ViewStyleProp,
   |}>;
 
   declare type BottomTabNavigationBuilderResult = {|
     +state: TabNavigationState,
     +navigation: BottomTabNavigationHelpers<>,
     +descriptors: {| +[key: string]: BottomTabDescriptor |},
   |};
 
   declare export type BottomTabBarProps = {|
     ...BottomTabBarOptions,
     ...BottomTabNavigationBuilderResult,
   |}
 
   declare type BottomTabNavigationConfig = {|
     +lazy?: boolean,
     +tabBar?: BottomTabBarProps => React$Node,
     +tabBarOptions?: BottomTabBarOptions,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraBottomTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...BottomTabNavigationConfig,
   |};
 
   declare export type BottomTabNavigatorProps<
     NavHelpers: BottomTabNavigationHelpers<> = BottomTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     BottomTabOptions,
     ScreenListeners<TabNavigationState, BottomTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraBottomTabNavigatorProps,
   >>;
 
   /**
    * Material bottom tab options
    */
 
   declare export type MaterialBottomTabOptions = $Partial<{|
     +title: string,
     +tabBarColor: string,
     +tabBarLabel: string,
     +tabBarIcon:
       | string
       | ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarBadge: boolean | number | string,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
   |}>;
 
   /**
    * Material bottom tab navigation prop
    */
 
   declare export type MaterialBottomTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
   |};
 
   declare export type MaterialBottomTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = MaterialBottomTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type MaterialBottomTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = MaterialBottomTabOptions,
     EventMap: EventMapBase = MaterialBottomTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous material bottom tab exports
    */
 
   declare export type PaperFont = {|
     +fontFamily: string,
     +fontWeight?:
       | 'normal'
       | 'bold'
       | '100'
       | '200'
       | '300'
       | '400'
       | '500'
       | '600'
       | '700'
       | '800'
       | '900',
   |};
 
   declare export type PaperFonts = {|
     +regular: PaperFont,
     +medium: PaperFont,
     +light: PaperFont,
     +thin: PaperFont,
   |};
 
   declare export type PaperTheme = {|
     +dark: boolean,
     +mode?: 'adaptive' | 'exact',
     +roundness: number,
     +colors: {|
       +primary: string,
       +background: string,
       +surface: string,
       +accent: string,
       +error: string,
       +text: string,
       +onSurface: string,
       +onBackground: string,
       +disabled: string,
       +placeholder: string,
       +backdrop: string,
       +notification: string,
     |},
     +fonts: PaperFonts,
     +animation: {|
       +scale: number,
     |},
   |};
 
   declare export type PaperRoute = {|
     +key: string,
     +title?: string,
     +icon?: any,
     +badge?: string | number | boolean,
     +color?: string,
     +accessibilityLabel?: string,
     +testID?: string,
   |};
 
   declare export type PaperTouchableProps = {|
     ...TouchableWithoutFeedbackProps,
     +key: string,
     +route: PaperRoute,
     +children: React$Node,
     +borderless?: boolean,
     +centered?: boolean,
     +rippleColor?: string,
   |};
 
   declare export type MaterialBottomTabNavigationConfig = {|
     +shifting?: boolean,
     +labeled?: boolean,
     +renderTouchable?: PaperTouchableProps => React$Node,
     +activeColor?: string,
     +inactiveColor?: string,
     +sceneAnimationEnabled?: boolean,
     +keyboardHidesNavigationBar?: boolean,
     +barStyle?: ViewStyleProp,
     +style?: ViewStyleProp,
     +theme?: PaperTheme,
   |};
 
   declare export type ExtraMaterialBottomTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...MaterialBottomTabNavigationConfig,
   |};
 
   declare export type MaterialBottomTabNavigatorProps<
     NavHelpers: MaterialBottomTabNavigationHelpers<> =
       MaterialBottomTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     MaterialBottomTabOptions,
     ScreenListeners<TabNavigationState, MaterialBottomTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraMaterialBottomTabNavigatorProps,
   >>;
 
   /**
    * Material top tab options
    */
 
   declare export type MaterialTopTabOptions = $Partial<{|
     +title: string,
     +tabBarLabel:
       | string
       | ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarIcon: ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
   |}>;
 
   /**
    * Material top tab navigation prop
    */
 
   declare export type MaterialTopTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
     +tabLongPress: {| +data: void, +canPreventDefault: false |},
     +swipeStart: {| +data: void, +canPreventDefault: false |},
     +swipeEnd: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare export type MaterialTopTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = MaterialTopTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type MaterialTopTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = MaterialTopTabOptions,
     EventMap: EventMapBase = MaterialTopTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous material top tab exports
    */
 
   declare type MaterialTopTabPagerCommonProps = {|
     +keyboardDismissMode: 'none' | 'on-drag' | 'auto',
     +swipeEnabled: boolean,
     +swipeVelocityImpact?: number,
     +springVelocityScale?: number,
     +springConfig: $Partial<{|
       +damping: number,
       +mass: number,
       +stiffness: number,
       +restSpeedThreshold: number,
       +restDisplacementThreshold: number,
     |}>,
     +timingConfig: $Partial<{|
       +duration: number,
     |}>,
   |};
 
   declare export type MaterialTopTabPagerProps = {|
     ...MaterialTopTabPagerCommonProps,
     +onSwipeStart?: () => void,
     +onSwipeEnd?: () => void,
     +onIndexChange: (index: number) => void,
     +navigationState: TabNavigationState,
     +layout: {| +width: number, +height: number |},
     +removeClippedSubviews: boolean,
     +children: ({|
       +addListener: (type: 'enter', listener: number => void) => void,
       +removeListener: (type: 'enter', listener: number => void) => void,
       +position: any, // Reanimated.Node<number>
       +render: React$Node => React$Node,
       +jumpTo: string => void,
     |}) => React$Node,
     +gestureHandlerProps: PanGestureHandlerProps,
   |};
 
   declare export type MaterialTopTabBarIndicatorProps = {|
     +navigationState: TabNavigationState,
     +width: string,
     +style?: ViewStyleProp,
     +getTabWidth: number => number,
   |};
 
   declare export type MaterialTopTabBarOptions = $Partial<{|
     +scrollEnabled: boolean,
     +bounces: boolean,
     +pressColor: string,
     +pressOpacity: number,
     +getAccessible: ({| +route: Route<> |}) => boolean,
     +renderBadge: ({| +route: Route<> |}) => React$Node,
     +renderIndicator: MaterialTopTabBarIndicatorProps => React$Node,
     +tabStyle: ViewStyleProp,
     +indicatorStyle: ViewStyleProp,
     +indicatorContainerStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
     +contentContainerStyle: ViewStyleProp,
     +style: ViewStyleProp,
     +activeTintColor: string,
     +inactiveTintColor: string,
     +iconStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
     +showLabel: boolean,
     +showIcon: boolean,
     +allowFontScaling: boolean,
   |}>;
 
   declare export type MaterialTopTabDescriptor = Descriptor<
     MaterialBottomTabNavigationHelpers<>,
     MaterialBottomTabOptions,
   >;
 
   declare type MaterialTopTabNavigationBuilderResult = {|
     +state: TabNavigationState,
     +navigation: MaterialTopTabNavigationHelpers<>,
     +descriptors: {| +[key: string]: MaterialTopTabDescriptor |},
   |};
 
   declare export type MaterialTopTabBarProps = {|
     ...MaterialTopTabBarOptions,
     ...MaterialTopTabNavigationBuilderResult,
     +layout: {| +width: number, +height: number |},
     +position: any, // Reanimated.Node<number>
     +jumpTo: string => void,
   |};
 
   declare export type MaterialTopTabNavigationConfig = {|
     ...$Partial<MaterialTopTabPagerCommonProps>,
     +position?: any, // Reanimated.Value<number>
     +tabBarPosition?: 'top' | 'bottom',
     +initialLayout?: $Partial<{| +width: number, +height: number |}>,
     +lazy?: boolean,
     +lazyPreloadDistance?: number,
     +removeClippedSubviews?: boolean,
     +sceneContainerStyle?: ViewStyleProp,
     +style?: ViewStyleProp,
     +gestureHandlerProps?: PanGestureHandlerProps,
     +pager?: MaterialTopTabPagerProps => React$Node,
     +lazyPlaceholder?: ({| +route: Route<> |}) => React$Node,
     +tabBar?: MaterialTopTabBarProps => React$Node,
     +tabBarOptions?: MaterialTopTabBarOptions,
   |};
 
   declare export type ExtraMaterialTopTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...MaterialTopTabNavigationConfig,
   |};
 
   declare export type MaterialTopTabNavigatorProps<
     NavHelpers: MaterialTopTabNavigationHelpers<> =
       MaterialTopTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     MaterialTopTabOptions,
     ScreenListeners<TabNavigationState, MaterialTopTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraMaterialTopTabNavigatorProps,
   >>;
 
   /**
    * Drawer options
    */
 
   declare export type DrawerOptions = $Partial<{|
     title: string,
     drawerLabel:
       | string
       | ({| +color: string, +focused: boolean |}) => React$Node,
     drawerIcon: ({|
       +color: string,
       +size: number,
       +focused: boolean,
     |}) => React$Node,
     gestureEnabled: boolean,
     swipeEnabled: boolean,
     unmountOnBlur: boolean,
   |}>;
 
   /**
    * Drawer navigation prop
    */
 
   declare export type DrawerNavigationEventMap = {|
     ...EventMapCore<DrawerNavigationState>,
     +drawerOpen: {| +data: void, +canPreventDefault: false |},
     +drawerClose: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type DrawerExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +jumpTo: SimpleNavigate<ParamList>,
     +openDrawer: () => void,
     +closeDrawer: () => void,
     +toggleDrawer: () => void,
   |};
 
   declare export type DrawerNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = DrawerNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       DrawerNavigationState,
       EventMap,
     >>,
     ...DrawerExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type DrawerNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = DrawerOptions,
     EventMap: EventMapBase = DrawerNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       DrawerNavigationState,
       Options,
       EventMap,
     >>,
     ...DrawerExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous drawer exports
    */
 
   declare export type DrawerDescriptor = Descriptor<
     DrawerNavigationHelpers<>,
     DrawerOptions,
   >;
 
   declare export type DrawerItemListBaseOptions = $Partial<{|
     +activeTintColor: string,
     +activeBackgroundColor: string,
     +inactiveTintColor: string,
     +inactiveBackgroundColor: string,
     +itemStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
   |}>;
 
   declare export type DrawerContentOptions = $Partial<{|
     ...DrawerItemListBaseOptions,
     +contentContainerStyle: ViewStyleProp,
     +style: ViewStyleProp,
   |}>;
 
   declare type DrawerNavigationBuilderResult = {|
     +state: DrawerNavigationState,
     +navigation: DrawerNavigationHelpers<>,
     +descriptors: {| +[key: string]: DrawerDescriptor |},
   |};
 
   declare export type DrawerContentProps = {|
     ...DrawerContentOptions,
     ...DrawerNavigationBuilderResult,
     +progress: any, // Reanimated.Node<number>
   |};
 
   declare export type DrawerNavigationConfig = {|
     +drawerPosition?: 'left' | 'right',
     +drawerType?: 'front' | 'back' | 'slide' | 'permanent',
     +edgeWidth?: number,
     +hideStatusBar?: boolean,
     +keyboardDismissMode?: 'on-drag' | 'none',
     +minSwipeDistance?: number,
     +overlayColor?: string,
     +statusBarAnimation?: 'slide' | 'none' | 'fade',
     +gestureHandlerProps?: PanGestureHandlerProps,
     +lazy?: boolean,
     +drawerContent?: DrawerContentProps => React$Node,
     +drawerContentOptions?: DrawerContentOptions,
     +sceneContainerStyle?: ViewStyleProp,
     +drawerStyle?: ViewStyleProp,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraDrawerNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...DrawerRouterOptions,
     ...DrawerNavigationConfig,
   |};
 
   declare export type DrawerNavigatorProps<
     NavHelpers: DrawerNavigationHelpers<> = DrawerNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     DrawerOptions,
     ScreenListeners<DrawerNavigationState, DrawerNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraDrawerNavigatorProps,
   >>;
 
   /**
    * BaseNavigationContainer
    */
 
   declare export type BaseNavigationContainerProps = {|
     +children: React$Node,
     +initialState?: PossiblyStaleNavigationState,
     +onStateChange?: (state: ?PossiblyStaleNavigationState) => void,
     +independent?: boolean,
   |};
 
   declare export type ContainerEventMap = {|
     ...GlobalEventMap<PossiblyStaleNavigationState>,
     +options: {|
       +data: {| +options: { +[key: string]: mixed, ... } |},
       +canPreventDefault: false,
     |},
     +__unsafe_action__: {|
       +data: {|
         +action: GenericNavigationAction,
         +noop: boolean,
       |},
       +canPreventDefault: false,
     |},
   |};
 
   declare export type BaseNavigationContainerInterface = {|
     ...$Exact<NavigationHelpers<
       ParamListBase,
       PossiblyStaleNavigationState,
       ContainerEventMap,
     >>,
     +resetRoot: (state?: PossiblyStaleNavigationState) => void,
     +getRootState: () => NavigationState,
     +getCurrentRoute: () => RouteProp<> | void,
     +getCurrentOptions: () => Object | void,
     +isReady: () => boolean,
   |};
 
   /**
    * State utils
    */
 
   declare export type GetStateFromPath = (
     path: string,
     options?: LinkingConfig,
   ) => PossiblyStaleNavigationState;
 
   declare export type GetPathFromState = (
     state?: ?PossiblyStaleNavigationState,
     options?: LinkingConfig,
   ) => string;
 
   declare export type GetFocusedRouteNameFromRoute =
     PossiblyStaleRoute<string> => ?string;
 
   /**
    * Linking
    */
 
   declare export type ScreenLinkingConfig = {|
     +path?: string,
     +exact?: boolean,
     +parse?: {| +[param: string]: string => mixed |},
     +stringify?: {| +[param: string]: mixed => string |},
     +screens?: ScreenLinkingConfigMap,
     +initialRouteName?: string,
   |};
 
   declare export type ScreenLinkingConfigMap = {|
     +[routeName: string]: string | ScreenLinkingConfig,
   |};
 
   declare export type LinkingConfig = {|
     +initialRouteName?: string,
     +screens: ScreenLinkingConfigMap,
   |};
 
   declare export type LinkingOptions = {|
     +enabled?: boolean,
     +prefixes: $ReadOnlyArray<string>,
     +config?: LinkingConfig,
     +getStateFromPath?: GetStateFromPath,
     +getPathFromState?: GetPathFromState,
   |};
 
   /**
    * NavigationContainer
    */
 
   declare export type Theme = {|
     +dark: boolean,
     +colors: {|
       +primary: string,
       +background: string,
       +card: string,
       +text: string,
       +border: string,
     |},
   |};
 
   declare export type NavigationContainerType = React$AbstractComponent<
     {|
       ...BaseNavigationContainerProps,
       +theme?: Theme,
       +linking?: LinkingOptions,
       +fallback?: React$Node,
       +onReady?: () => mixed,
     |},
     BaseNavigationContainerInterface,
   >;
 
   //---------------------------------------------------------------------------
   // SECTION 2: EXPORTED MODULE
   // This section defines the module exports and contains exported types that
   // are not present in any other React Navigation libdef.
   //---------------------------------------------------------------------------
 
   /**
    * Actions and routers
    */
 
   declare export var CommonActions: CommonActionsType;
   declare export var StackActions: StackActionsType;
   declare export var TabActions: TabActionsType;
   declare export var DrawerActions: DrawerActionsType;
 
   declare export var BaseRouter: RouterFactory<
     NavigationState,
     CommonAction,
     DefaultRouterOptions,
   >;
   declare export var StackRouter: RouterFactory<
     StackNavigationState,
     StackAction,
     StackRouterOptions,
   >;
   declare export var TabRouter: RouterFactory<
     TabNavigationState,
     TabAction,
     TabRouterOptions,
   >;
   declare export var DrawerRouter: RouterFactory<
     DrawerNavigationState,
     DrawerAction,
     DrawerRouterOptions,
   >;
 
   /**
    * Navigator utils
    */
 
   declare export var BaseNavigationContainer: React$AbstractComponent<
     BaseNavigationContainerProps,
     BaseNavigationContainerInterface,
   >;
 
   declare export var createNavigatorFactory: CreateNavigatorFactory;
 
   declare export var useNavigationBuilder: UseNavigationBuilder;
 
   declare export var NavigationHelpersContext: React$Context<
     ?NavigationHelpers<ParamListBase>,
   >;
 
   /**
    * Navigation prop / route accessors
    */
 
   declare export var NavigationContext: React$Context<
     ?NavigationProp<ParamListBase>,
   >;
   declare export function useNavigation(): NavigationProp<ParamListBase>;
 
   declare export var NavigationRouteContext: React$Context<?LeafRoute<>>;
   declare export function useRoute(): LeafRoute<>;
 
   declare export function useNavigationState<T>(
     selector: NavigationState => T,
   ): T;
 
   /**
    * Focus utils
    */
 
   declare export function useFocusEffect(
     effect: () => ?(() => mixed),
   ): void;
   declare export function useIsFocused(): boolean;
 
   /**
    * State utils
    */
 
   declare export var getStateFromPath: GetStateFromPath;
 
   declare export var getPathFromState: GetPathFromState;
 
   declare export function getActionFromState(
     state: PossiblyStaleNavigationState,
   ): ?NavigateAction;
 
   declare export var getFocusedRouteNameFromRoute: GetFocusedRouteNameFromRoute;
 
   /**
    * useScrollToTop
    */
 
   declare type ScrollToOptions = { y?: number, animated?: boolean, ... };
   declare type ScrollToOffsetOptions = {
     offset: number,
     animated?: boolean,
     ...
   };
   declare type ScrollableView =
     | { scrollToTop(): void, ... }
     | { scrollTo(options: ScrollToOptions): void, ... }
     | { scrollToOffset(options: ScrollToOffsetOptions): void, ... }
     | { scrollResponderScrollTo(options: ScrollToOptions): void, ... };
   declare type ScrollableWrapper =
     | { getScrollResponder(): React$Node, ... }
     | { getNode(): ScrollableView, ... }
     | ScrollableView;
   declare export function useScrollToTop(
     ref: { +current: ?ScrollableWrapper, ... },
   ): void;
 
   /**
    * Themes
    */
 
   declare export var DefaultTheme: Theme & { +dark: false, ... };
   declare export var DarkTheme: Theme & { +dark: true, ... };
   declare export function useTheme(): Theme;
   declare export var ThemeProvider: React$ComponentType<{|
     +value: Theme,
     +children: React$Node,
   |}>;
 
   /**
    * Linking
    */
 
   declare export type LinkTo<
     ParamList: ParamListBase,
     RouteName: $Keys<ParamList>,
   > =
     | string
     | {| +screen: RouteName, +params?: $ElementType<ParamList, RouteName> |};
 
   declare export var Link: React$ComponentType<{
     +to: LinkTo<>,
     +action?: GenericNavigationAction,
     +target?: string,
     +children: React$Node,
     ...
   }>;
 
   declare export function useLinkTo<ParamList: ParamListBase>(
   ): (path: LinkTo<ParamList,>) => void;
 
   declare export function useLinkProps<
     ParamList: ParamListBase,
     RouteName: $Keys<ParamList>,
   >(props: {|
     +to: LinkTo<ParamList, RouteName>,
     +action?: GenericNavigationAction,
   |}): {|
     +href: string,
     +accessibilityRole: 'link',
     +onPress: (MouseEvent | PressEvent) => void,
   |};
 
   declare export function useLinkBuilder(): (
     name: string,
     params?: ScreenParams,
   ) => ?string;
 
   /**
    * NavigationContainer
    */
 
   declare export var NavigationContainer: NavigationContainerType;
 
   /**
    * useBackButton
    */
 
   declare export function useBackButton(
     container: { +current: ?React$ElementRef<NavigationContainerType>, ... },
   ): void;
 
 }
diff --git a/native/flow-typed/npm/@react-navigation/stack_v5.x.x.js b/native/flow-typed/npm/@react-navigation/stack_v5.x.x.js
index 6c896762c..57f7c98e1 100644
--- a/native/flow-typed/npm/@react-navigation/stack_v5.x.x.js
+++ b/native/flow-typed/npm/@react-navigation/stack_v5.x.x.js
@@ -1,2355 +1,2362 @@
 // flow-typed signature: 5b28e0fdf284df0de63f1b8f132e6f5c
 // flow-typed version: dc2d6a22c7/@react-navigation/stack_v5.x.x/flow_>=v0.104.x
 
 declare module '@react-navigation/stack' {
 
   //---------------------------------------------------------------------------
   // SECTION 1: IDENTICAL TYPE DEFINITIONS
   // This section is identical across all React Navigation libdefs and contains
   // shared definitions. We wish we could make it DRY and import from a shared
   // definition, but that isn't yet possible.
   //---------------------------------------------------------------------------
 
   /**
    * We start with some definitions that we have copy-pasted from React Native
    * source files.
    */
 
   // This is a bastardization of the true StyleObj type located in
   // react-native/Libraries/StyleSheet/StyleSheetTypes. We unfortunately can't
   // import that here, and it's too lengthy (and consequently too brittle) to
   // copy-paste here either.
   declare type StyleObj =
     | null
     | void
     | number
     | false
     | ''
     | $ReadOnlyArray<StyleObj>
     | { [name: string]: any, ... };
   declare type ViewStyleProp = StyleObj;
   declare type TextStyleProp = StyleObj;
   declare type AnimatedViewStyleProp = StyleObj;
   declare type AnimatedTextStyleProp = StyleObj;
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/animations/Animation.js
   declare type EndResult = { finished: boolean, ... };
   declare type EndCallback = (result: EndResult) => void;
   declare interface Animation {
     start(
       fromValue: number,
       onUpdate: (value: number) => void,
       onEnd: ?EndCallback,
       previousAnimation: ?Animation,
       animatedValue: AnimatedValue,
     ): void;
     stop(): void;
   }
   declare type AnimationConfig = {
     isInteraction?: boolean,
     useNativeDriver: boolean,
     onComplete?: ?EndCallback,
     iterations?: number,
     ...
   };
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedTracking.js
   declare interface AnimatedTracking {
     constructor(
       value: AnimatedValue,
       parent: any,
       animationClass: any,
       animationConfig: Object,
       callback?: ?EndCallback,
     ): void;
     update(): void;
   }
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedValue.js
   declare type ValueListenerCallback = (state: { value: number, ... }) => void;
   declare interface AnimatedValue {
     constructor(value: number): void;
     setValue(value: number): void;
     setOffset(offset: number): void;
     flattenOffset(): void;
     extractOffset(): void;
     addListener(callback: ValueListenerCallback): string;
     removeListener(id: string): void;
     removeAllListeners(): void;
     stopAnimation(callback?: ?(value: number) => void): void;
     resetAnimation(callback?: ?(value: number) => void): void;
     interpolate(config: InterpolationConfigType): AnimatedInterpolation;
     animate(animation: Animation, callback: ?EndCallback): void;
     stopTracking(): void;
     track(tracking: AnimatedTracking): void;
   }
 
   // Copied from
   // react-native/Libraries/Animated/src/animations/TimingAnimation.js
   declare type TimingAnimationConfigSingle = AnimationConfig & {
     toValue: number | AnimatedValue,
     easing?: (value: number) => number,
     duration?: number,
     delay?: number,
     ...
   };
 
   // Copied from
   // react-native/Libraries/Animated/src/animations/SpringAnimation.js
   declare type SpringAnimationConfigSingle = AnimationConfig & {
     toValue: number | AnimatedValue,
     overshootClamping?: boolean,
     restDisplacementThreshold?: number,
     restSpeedThreshold?: number,
     velocity?: number,
     bounciness?: number,
     speed?: number,
     tension?: number,
     friction?: number,
     stiffness?: number,
     damping?: number,
     mass?: number,
     delay?: number,
     ...
   };
 
   // Copied from react-native/Libraries/Types/CoreEventTypes.js
   declare type SyntheticEvent<T> = $ReadOnly<{|
     bubbles: ?boolean,
     cancelable: ?boolean,
     currentTarget: number,
     defaultPrevented: ?boolean,
     dispatchConfig: $ReadOnly<{|
       registrationName: string,
     |}>,
     eventPhase: ?number,
     preventDefault: () => void,
     isDefaultPrevented: () => boolean,
     stopPropagation: () => void,
     isPropagationStopped: () => boolean,
     isTrusted: ?boolean,
     nativeEvent: T,
     persist: () => void,
     target: ?number,
     timeStamp: number,
     type: ?string,
   |}>;
   declare type Layout = $ReadOnly<{|
     x: number,
     y: number,
     width: number,
     height: number,
   |}>;
   declare type LayoutEvent = SyntheticEvent<
     $ReadOnly<{|
       layout: Layout,
     |}>,
   >;
   declare type BlurEvent = SyntheticEvent<
     $ReadOnly<{|
       target: number,
     |}>,
   >;
   declare type FocusEvent = SyntheticEvent<
     $ReadOnly<{|
       target: number,
     |}>,
   >;
   declare type ResponderSyntheticEvent<T> = $ReadOnly<{|
     ...SyntheticEvent<T>,
     touchHistory: $ReadOnly<{|
       indexOfSingleActiveTouch: number,
       mostRecentTimeStamp: number,
       numberActiveTouches: number,
       touchBank: $ReadOnlyArray<
         $ReadOnly<{|
           touchActive: boolean,
           startPageX: number,
           startPageY: number,
           startTimeStamp: number,
           currentPageX: number,
           currentPageY: number,
           currentTimeStamp: number,
           previousPageX: number,
           previousPageY: number,
           previousTimeStamp: number,
         |}>,
       >,
     |}>,
   |}>;
   declare type PressEvent = ResponderSyntheticEvent<
     $ReadOnly<{|
       changedTouches: $ReadOnlyArray<$PropertyType<PressEvent, 'nativeEvent'>>,
       force: number,
       identifier: number,
       locationX: number,
       locationY: number,
       pageX: number,
       pageY: number,
       target: ?number,
       timestamp: number,
       touches: $ReadOnlyArray<$PropertyType<PressEvent, 'nativeEvent'>>,
     |}>,
   >;
 
   // Vaguely copied from
   // react-native/Libraries/Animated/src/nodes/AnimatedInterpolation.js
   declare type ExtrapolateType = 'extend' | 'identity' | 'clamp';
   declare type InterpolationConfigType = {
     inputRange: Array<number>,
     outputRange: Array<number> | Array<string>,
     easing?: (input: number) => number,
     extrapolate?: ExtrapolateType,
     extrapolateLeft?: ExtrapolateType,
     extrapolateRight?: ExtrapolateType,
     ...
   };
   declare interface AnimatedInterpolation {
     interpolate(config: InterpolationConfigType): AnimatedInterpolation;
   }
 
   // Copied from react-native/Libraries/Components/View/ViewAccessibility.js
   declare type AccessibilityRole =
     | 'none'
     | 'button'
     | 'link'
     | 'search'
     | 'image'
     | 'keyboardkey'
     | 'text'
     | 'adjustable'
     | 'imagebutton'
     | 'header'
     | 'summary'
     | 'alert'
     | 'checkbox'
     | 'combobox'
     | 'menu'
     | 'menubar'
     | 'menuitem'
     | 'progressbar'
     | 'radio'
     | 'radiogroup'
     | 'scrollbar'
     | 'spinbutton'
     | 'switch'
     | 'tab'
     | 'tablist'
     | 'timer'
     | 'toolbar';
   declare type AccessibilityActionInfo = $ReadOnly<{
     name: string,
     label?: string,
     ...
   }>;
   declare type AccessibilityActionEvent = SyntheticEvent<
     $ReadOnly<{actionName: string, ...}>,
   >;
   declare type AccessibilityState = {
     disabled?: boolean,
     selected?: boolean,
     checked?: ?boolean | 'mixed',
     busy?: boolean,
     expanded?: boolean,
     ...
   };
   declare type AccessibilityValue = $ReadOnly<{|
     min?: number,
     max?: number,
     now?: number,
     text?: string,
   |}>;
 
   // Copied from
   // react-native/Libraries/Components/Touchable/TouchableWithoutFeedback.js
   declare type Stringish = string;
   declare type EdgeInsetsProp = $ReadOnly<$Partial<EdgeInsets>>;
   declare type TouchableWithoutFeedbackProps = $ReadOnly<{|
     accessibilityActions?: ?$ReadOnlyArray<AccessibilityActionInfo>,
     accessibilityElementsHidden?: ?boolean,
     accessibilityHint?: ?Stringish,
     accessibilityIgnoresInvertColors?: ?boolean,
     accessibilityLabel?: ?Stringish,
     accessibilityLiveRegion?: ?('none' | 'polite' | 'assertive'),
     accessibilityRole?: ?AccessibilityRole,
     accessibilityState?: ?AccessibilityState,
     accessibilityValue?: ?AccessibilityValue,
     accessibilityViewIsModal?: ?boolean,
     accessible?: ?boolean,
     children?: ?React$Node,
     delayLongPress?: ?number,
     delayPressIn?: ?number,
     delayPressOut?: ?number,
     disabled?: ?boolean,
     focusable?: ?boolean,
     hitSlop?: ?EdgeInsetsProp,
     importantForAccessibility?: ?('auto' | 'yes' | 'no' | 'no-hide-descendants'),
     nativeID?: ?string,
     onAccessibilityAction?: ?(event: AccessibilityActionEvent) => mixed,
     onBlur?: ?(event: BlurEvent) => mixed,
     onFocus?: ?(event: FocusEvent) => mixed,
     onLayout?: ?(event: LayoutEvent) => mixed,
     onLongPress?: ?(event: PressEvent) => mixed,
     onPress?: ?(event: PressEvent) => mixed,
     onPressIn?: ?(event: PressEvent) => mixed,
     onPressOut?: ?(event: PressEvent) => mixed,
     pressRetentionOffset?: ?EdgeInsetsProp,
     rejectResponderTermination?: ?boolean,
     testID?: ?string,
     touchSoundDisabled?: ?boolean,
   |}>;
 
   // Copied from react-native/Libraries/Image/ImageSource.js
   declare type ImageURISource = $ReadOnly<{
     uri?: ?string,
     bundle?: ?string,
     method?: ?string,
     headers?: ?Object,
     body?: ?string,
     cache?: ?('default' | 'reload' | 'force-cache' | 'only-if-cached'),
     width?: ?number,
     height?: ?number,
     scale?: ?number,
     ...
   }>;
 
   /**
    * The following is copied from react-native-gesture-handler's libdef
    */
 
   declare type StateUndetermined = 0;
   declare type StateFailed = 1;
   declare type StateBegan = 2;
   declare type StateCancelled = 3;
   declare type StateActive = 4;
   declare type StateEnd = 5;
 
   declare type GestureHandlerState =
     | StateUndetermined
     | StateFailed
     | StateBegan
     | StateCancelled
     | StateActive
     | StateEnd;
 
   declare type $SyntheticEvent<T: { ... }> = {
     +nativeEvent: $ReadOnly<$Exact<T>>,
     ...
   };
 
   declare type $Event<T: { ... }> = $SyntheticEvent<{
     handlerTag: number,
     numberOfPointers: number,
     state: GestureHandlerState,
     oldState: GestureHandlerState,
     ...$Exact<T>,
     ...
   }>;
 
   declare type $EventHandlers<ExtraProps: {...}> = {|
     onGestureEvent?: ($Event<ExtraProps>) => mixed,
     onHandlerStateChange?: ($Event<ExtraProps>) => mixed,
     onBegan?: ($Event<ExtraProps>) => mixed,
     onFailed?: ($Event<ExtraProps>) => mixed,
     onCancelled?: ($Event<ExtraProps>) => mixed,
     onActivated?: ($Event<ExtraProps>) => mixed,
     onEnded?: ($Event<ExtraProps>) => mixed,
   |};
 
   declare type HitSlop =
     | number
     | {|
         left?: number,
         top?: number,
         right?: number,
         bottom?: number,
         vertical?: number,
         horizontal?: number,
         width?: number,
         height?: number,
       |}
     | {|
         width: number,
         left: number,
       |}
     | {|
         width: number,
         right: number,
       |}
     | {|
         height: number,
         top: number,
       |}
     | {|
         height: number,
         bottom: number,
       |};
 
   declare type $GestureHandlerProps<
     AdditionalProps: {...},
     ExtraEventsProps: {...}
   > = $ReadOnly<{|
     ...$Exact<AdditionalProps>,
     ...$EventHandlers<ExtraEventsProps>,
     id?: string,
     enabled?: boolean,
     waitFor?: React$Ref<any> | Array<React$Ref<any>>,
     simultaneousHandlers?: React$Ref<any> | Array<React$Ref<any>>,
     shouldCancelWhenOutside?: boolean,
     minPointers?: number,
     hitSlop?: HitSlop,
     children?: React$Node,
   |}>;
 
   declare type PanGestureHandlerProps = $GestureHandlerProps<
     {
       activeOffsetY?: number | [number, number],
       activeOffsetX?: number | [number, number],
       failOffsetY?: number | [number, number],
       failOffsetX?: number | [number, number],
       minDist?: number,
       minVelocity?: number,
       minVelocityX?: number,
       minVelocityY?: number,
       minPointers?: number,
       maxPointers?: number,
       avgTouches?: boolean,
       ...
     },
     {
       x: number,
       y: number,
       absoluteX: number,
       absoluteY: number,
       translationX: number,
       translationY: number,
       velocityX: number,
       velocityY: number,
       ...
     }
   >;
 
   /**
    * MAGIC
    */
 
   declare type $If<Test: boolean, Then, Else = empty> = $Call<
     ((true, Then, Else) => Then) & ((false, Then, Else) => Else),
     Test,
     Then,
     Else,
   >;
   declare type $IsA<X, Y> = $Call<
     (Y => true) & (mixed => false),
     X,
   >;
   declare type $IsUndefined<X> = $IsA<X, void>;
 
   declare type $Partial<T> = $ReadOnly<$Rest<T, {...}>>;
 
   // If { ...T, ... } counts as a T, then we're inexact
   declare type $IsExact<T> = $Call<
     (T => false) & (mixed => true),
     { ...T, ... },
   >;
 
   /**
    * Actions, state, etc.
    */
 
   declare export type ScreenParams = { +[key: string]: mixed, ... };
 
   declare export type BackAction = {|
     +type: 'GO_BACK',
     +source?: string,
     +target?: string,
   |};
   declare export type NavigateAction = {|
     +type: 'NAVIGATE',
     +payload:
       | {| +key: string, +params?: ScreenParams |}
       | {| +name: string, +key?: string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type ResetAction = {|
     +type: 'RESET',
     +payload: StaleNavigationState,
     +source?: string,
     +target?: string,
   |};
   declare export type SetParamsAction = {|
     +type: 'SET_PARAMS',
     +payload: {| +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type CommonAction =
     | BackAction
     | NavigateAction
     | ResetAction
     | SetParamsAction;
 
   declare type NavigateActionCreator = {|
     (routeName: string, params?: ScreenParams): NavigateAction,
     (
       | {| +key: string, +params?: ScreenParams |}
       | {| +name: string, +key?: string, +params?: ScreenParams |},
     ): NavigateAction,
   |};
   declare export type CommonActionsType = {|
     +navigate: NavigateActionCreator,
     +goBack: () => BackAction,
     +reset: (state: PossiblyStaleNavigationState) => ResetAction,
     +setParams: (params: ScreenParams) => SetParamsAction,
   |};
 
   declare export type GenericNavigationAction = {|
     +type: string,
     +payload?: { +[key: string]: mixed, ... },
     +source?: string,
     +target?: string,
   |};
 
   declare export type LeafRoute<RouteName: string = string> = {|
     +key: string,
     +name: RouteName,
     +params?: ScreenParams,
   |};
   declare export type StateRoute<RouteName: string = string> = {|
     ...LeafRoute<RouteName>,
     +state: NavigationState | StaleNavigationState,
   |};
   declare export type Route<RouteName: string = string> =
     | LeafRoute<RouteName>
     | StateRoute<RouteName>;
 
   declare export type NavigationState = {|
     +key: string,
     +index: number,
     +routeNames: $ReadOnlyArray<string>,
     +history?: $ReadOnlyArray<mixed>,
     +routes: $ReadOnlyArray<Route<>>,
     +type: string,
     +stale: false,
   |};
 
   declare export type StaleLeafRoute<RouteName: string = string> = {|
     +key?: string,
     +name: RouteName,
     +params?: ScreenParams,
   |};
   declare export type StaleStateRoute<RouteName: string = string> = {|
     ...StaleLeafRoute<RouteName>,
     +state: StaleNavigationState,
   |};
   declare export type StaleRoute<RouteName: string = string> =
     | StaleLeafRoute<RouteName>
     | StaleStateRoute<RouteName>;
   declare export type StaleNavigationState = {|
     // It's possible to pass React Nav a StaleNavigationState with an undefined
     // index, but React Nav will always return one with the index set. This is
     // the same as for the type property below, but in the case of index we tend
     // to rely on it being set more...
     +index: number,
     +history?: $ReadOnlyArray<mixed>,
     +routes: $ReadOnlyArray<StaleRoute<>>,
     +type?: string,
     +stale?: true,
   |};
 
   declare export type PossiblyStaleNavigationState =
     | NavigationState
     | StaleNavigationState;
   declare export type PossiblyStaleRoute<RouteName: string = string> =
     | Route<RouteName>
     | StaleRoute<RouteName>;
 
   /**
    * Routers
    */
 
   declare type ActionCreators<
     State: NavigationState,
     Action: GenericNavigationAction,
   > = {
     +[key: string]: (...args: any) => (Action | State => Action),
     ...
   };
 
   declare export type DefaultRouterOptions = {
     +initialRouteName?: string,
     ...
   };
 
   declare export type RouterFactory<
     State: NavigationState,
     Action: GenericNavigationAction,
     RouterOptions: DefaultRouterOptions,
   > = (options: RouterOptions) => Router<State, Action>;
 
   declare export type ParamListBase = { +[key: string]: ?ScreenParams, ... };
 
   declare export type RouterConfigOptions = {|
     +routeNames: $ReadOnlyArray<string>,
     +routeParamList: ParamListBase,
   |};
 
   declare export type Router<
     State: NavigationState,
     Action: GenericNavigationAction,
   > = {|
     +type: $PropertyType<State, 'type'>,
     +getInitialState: (options: RouterConfigOptions) => State,
     +getRehydratedState: (
       partialState: PossiblyStaleNavigationState,
       options: RouterConfigOptions,
     ) => State,
     +getStateForRouteNamesChange: (
       state: State,
       options: RouterConfigOptions,
     ) => State,
     +getStateForRouteFocus: (state: State, key: string) => State,
     +getStateForAction: (
       state: State,
       action: Action,
       options: RouterConfigOptions,
     ) => ?PossiblyStaleNavigationState;
     +shouldActionChangeFocus: (action: GenericNavigationAction) => boolean,
     +actionCreators?: ActionCreators<State, Action>,
   |};
 
   /**
    * Stack actions and router
    */
 
   declare export type StackNavigationState = {|
     ...NavigationState,
     +type: 'stack',
   |};
 
   declare export type ReplaceAction = {|
     +type: 'REPLACE',
     +payload: {| +name: string, +key?: ?string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type PushAction = {|
     +type: 'PUSH',
     +payload: {| +name: string, +key?: ?string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type PopAction = {|
     +type: 'POP',
     +payload: {| +count: number |},
     +source?: string,
     +target?: string,
   |};
   declare export type PopToTopAction = {|
     +type: 'POP_TO_TOP',
     +source?: string,
     +target?: string,
   |};
   declare export type StackAction =
     | CommonAction
     | ReplaceAction
     | PushAction
     | PopAction
     | PopToTopAction;
 
   declare export type StackActionsType = {|
     +replace: (routeName: string, params?: ScreenParams) => ReplaceAction,
     +push: (routeName: string, params?: ScreenParams) => PushAction,
     +pop: (count?: number) => PopAction,
     +popToTop: () => PopToTopAction,
   |};
 
   declare export type StackRouterOptions = $Exact<DefaultRouterOptions>;
 
   /**
    * Tab actions and router
    */
 
   declare export type TabNavigationState = {|
     ...NavigationState,
     +type: 'tab',
     +history: $ReadOnlyArray<{| type: 'route', key: string |}>,
   |};
 
   declare export type JumpToAction = {|
     +type: 'JUMP_TO',
     +payload: {| +name: string, +params?: ScreenParams |},
     +source?: string,
     +target?: string,
   |};
   declare export type TabAction =
     | CommonAction
     | JumpToAction;
 
   declare export type TabActionsType = {|
     +jumpTo: string => JumpToAction,
   |};
 
   declare export type TabRouterOptions = {|
     ...$Exact<DefaultRouterOptions>,
     +backBehavior?: 'initialRoute' | 'order' | 'history' | 'none',
   |};
 
   /**
    * Drawer actions and router
    */
 
   declare type DrawerHistoryEntry =
     | {| +type: 'route', +key: string |}
     | {| +type: 'drawer' |};
   declare export type DrawerNavigationState = {|
     ...NavigationState,
     +type: 'drawer',
     +history: $ReadOnlyArray<DrawerHistoryEntry>,
   |};
 
   declare export type OpenDrawerAction = {|
     +type: 'OPEN_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type CloseDrawerAction = {|
     +type: 'CLOSE_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type ToggleDrawerAction = {|
     +type: 'TOGGLE_DRAWER',
     +source?: string,
     +target?: string,
   |};
   declare export type DrawerAction =
     | TabAction
     | OpenDrawerAction
     | CloseDrawerAction
     | ToggleDrawerAction;
 
   declare export type DrawerActionsType = {|
     ...TabActionsType,
     +openDrawer: () => OpenDrawerAction,
     +closeDrawer: () => CloseDrawerAction,
     +toggleDrawer: () => ToggleDrawerAction,
   |};
 
   declare export type DrawerRouterOptions = {|
     ...TabRouterOptions,
     +openByDefault?: boolean,
   |};
 
   /**
    * Events
    */
 
   declare export type EventMapBase = {
     +[name: string]: {|
       +data?: mixed,
       +canPreventDefault?: boolean,
     |},
     ...
   };
   declare type EventPreventDefaultProperties<Test: boolean> = $If<
     Test,
     {| +defaultPrevented: boolean, +preventDefault: () => void |},
     {| |},
   >;
   declare type EventDataProperties<Data> = $If<
     $IsUndefined<Data>,
     {| |},
     {| +data: Data |},
   >;
   declare type EventArg<
     EventName: string,
     CanPreventDefault: ?boolean = false,
     Data = void,
   > = {|
     ...EventPreventDefaultProperties<CanPreventDefault>,
     ...EventDataProperties<Data>,
     +type: EventName,
     +target?: string,
   |};
   declare type GlobalEventMap<State: PossiblyStaleNavigationState> = {|
     +state: {| +data: {| +state: State |}, +canPreventDefault: false |},
   |};
   declare type EventMapCore<State: PossiblyStaleNavigationState> = {|
     ...GlobalEventMap<State>,
     +focus: {| +data: void, +canPreventDefault: false |},
     +blur: {| +data: void, +canPreventDefault: false |},
     +beforeRemove: {|
       +data: {| +action: GenericNavigationAction |},
       +canPreventDefault: true,
     |},
   |};
   declare type EventListenerCallback<
     EventName: string,
     State: PossiblyStaleNavigationState = NavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = (e: EventArg<
     EventName,
     $PropertyType<
       $ElementType<
         {| ...EventMap, ...EventMapCore<State> |},
         EventName,
       >,
       'canPreventDefault',
     >,
     $PropertyType<
       $ElementType<
         {| ...EventMap, ...EventMapCore<State> |},
         EventName,
       >,
       'data',
     >,
   >) => mixed;
 
   /**
    * Navigation prop
    */
 
   declare type PartialWithMergeProperty<ParamsType> = $If<
     $IsExact<ParamsType>,
     { ...$Partial<ParamsType>, +merge: true },
     { ...$Partial<ParamsType>, +merge: true, ... },
   >;
 
   declare type EitherExactOrPartialWithMergeProperty<ParamsType> =
     | ParamsType
     | PartialWithMergeProperty<ParamsType>;
 
   declare export type SimpleNavigate<ParamList> =
     <DestinationRouteName: $Keys<ParamList>>(
       routeName: DestinationRouteName,
       params: EitherExactOrPartialWithMergeProperty<
         $ElementType<ParamList, DestinationRouteName>,
       >,
     ) => void;
 
   declare export type Navigate<ParamList> =
     & SimpleNavigate<ParamList>
     & <DestinationRouteName: $Keys<ParamList>>(
         route: $If<
           $IsUndefined<$ElementType<ParamList, DestinationRouteName>>,
           | {| +key: string |}
           | {| +name: DestinationRouteName, +key?: string |},
           | {|
               +key: string,
               +params?: EitherExactOrPartialWithMergeProperty<
                 $ElementType<ParamList, DestinationRouteName>,
               >,
             |}
           | {|
               +name: DestinationRouteName,
               +key?: string,
               +params?: EitherExactOrPartialWithMergeProperty<
                 $ElementType<ParamList, DestinationRouteName>,
               >,
             |},
         >,
       ) => void;
 
   declare type CoreNavigationHelpers<
     ParamList: ParamListBase,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     +navigate: Navigate<ParamList>,
     +dispatch: (
       action:
         | GenericNavigationAction
         | (State => GenericNavigationAction),
     ) => void,
     +reset: PossiblyStaleNavigationState => void,
     +goBack: () => void,
     +isFocused: () => boolean,
     +canGoBack: () => boolean,
     +getId: () => string | void,
     +getParent: <Parent: NavigationProp<ParamListBase>>(id?: string) => ?Parent,
     +getState: () => NavigationState,
     +addListener: <EventName: $Keys<
       {| ...EventMap, ...EventMapCore<State> |},
     >>(
       name: EventName,
       callback: EventListenerCallback<EventName, State, EventMap>,
     ) => () => void,
     +removeListener: <EventName: $Keys<
       {| ...EventMap, ...EventMapCore<State> |},
     >>(
       name: EventName,
       callback: EventListenerCallback<EventName, State, EventMap>,
     ) => void,
     ...
   };
 
   declare export type NavigationHelpers<
     ParamList: ParamListBase,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     ...$Exact<CoreNavigationHelpers<
       ParamList,
       State,
       EventMap,
     >>,
     +setParams: (params: ScreenParams) => void,
     ...
   };
 
   declare type SetParamsInput<
     ParamList: ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
   > = $If<
     $IsUndefined<$ElementType<ParamList, RouteName>>,
     empty,
     $Partial<$NonMaybeType<$ElementType<ParamList, RouteName>>>,
   >;
 
   declare export type NavigationProp<
     ParamList: ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = {
     ...$Exact<CoreNavigationHelpers<
       ParamList,
       State,
       EventMap,
     >>,
     +setOptions: (options: $Partial<ScreenOptions>) => void,
     +setParams: (params: SetParamsInput<ParamList, RouteName>) => void,
     ...
   };
 
   /**
    * CreateNavigator
    */
 
   declare export type RouteProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
   > = {|
     ...LeafRoute<RouteName>,
     +params: $ElementType<ParamList, RouteName>,
     +path?: string,
   |};
 
   declare type ScreenOptionsProp<
     ScreenOptions: {...},
     RouteParam,
     NavHelpers,
   > =
     | ScreenOptions
     | ({| +route: RouteParam, +navigation: NavHelpers |}) => ScreenOptions;
   declare export type ScreenListeners<
     State: NavigationState = NavigationState,
     EventMap: EventMapBase = EventMapCore<State>,
   > = $ObjMapi<
     {| [name: $Keys<EventMap>]: empty |},
     <K: $Keys<EventMap>>(K, empty) => EventListenerCallback<K, State, EventMap>,
   >;
   declare type ScreenListenersProp<
     ScreenListenersParam: {...},
     RouteParam,
     NavHelpers,
   > =
     | ScreenListenersParam
     | ({| +route: RouteParam, +navigation: NavHelpers |}) => ScreenListenersParam;
 
   declare type BaseScreenProps<
     ParamList: ParamListBase,
     NavProp,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = {|
     +name: RouteName,
     +options?: ScreenOptionsProp<
       ScreenOptions,
       RouteProp<ParamList, RouteName>,
       NavProp,
     >,
     +listeners?: ScreenListenersProp<
       ScreenListeners<State, EventMap>,
       RouteProp<ParamList, RouteName>,
       NavProp,
     >,
     +initialParams?: $Partial<$ElementType<ParamList, RouteName>>,
     +getId?: ({
       +params: $ElementType<ParamList, RouteName>,
     }) => string | void,
     +navigationKey?: string,
   |};
 
   declare export type ScreenProps<
     ParamList: ParamListBase,
     NavProp,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > =
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +component: React$ComponentType<{|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}>,
       |}
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +getComponent: () => React$ComponentType<{|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}>,
       |}
     | {|
         ...BaseScreenProps<
           ParamList,
           NavProp,
           RouteName,
           State,
           ScreenOptions,
           EventMap,
         >,
         +children: ({|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
         |}) => React$Node,
       |};
 
   declare export type ScreenComponent<
     GlobalParamList: ParamListBase,
     ParamList: ParamListBase,
     State: NavigationState = NavigationState,
     ScreenOptions: {...} = {...},
     EventMap: EventMapBase = EventMapCore<State>,
   > = <
     RouteName: $Keys<ParamList>,
     NavProp: NavigationProp<
       GlobalParamList,
       RouteName,
       State,
       ScreenOptions,
       EventMap,
     >,
   >(props: ScreenProps<
     ParamList,
     NavProp,
     RouteName,
     State,
     ScreenOptions,
     EventMap,
   >) => React$Node;
 
   declare type ScreenOptionsProps<
     ScreenOptions: {...},
     RouteParam,
     NavHelpers,
   > = {|
     +screenOptions?: ScreenOptionsProp<ScreenOptions, RouteParam, NavHelpers>,
   |};
   declare type ScreenListenersProps<
     ScreenListenersParam: {...},
     RouteParam,
     NavHelpers,
   > = {|
     +screenListeners?: ScreenListenersProp<
       ScreenListenersParam,
       RouteParam,
       NavHelpers,
     >,
   |};
   declare export type ExtraNavigatorPropsBase = {
     ...$Exact<DefaultRouterOptions>,
     +id?: string,
     +children?: React$Node,
     ...
   };
   declare export type NavigatorProps<
     ScreenOptions: {...},
     ScreenListenersParam,
     RouteParam,
     NavHelpers,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   > = {
     ...$Exact<ExtraNavigatorProps>,
     ...ScreenOptionsProps<ScreenOptions, RouteParam, NavHelpers>,
     ...ScreenListenersProps<ScreenListenersParam, RouteParam, NavHelpers>,
+    +defaultScreenOptions?:
+      | ScreenOptions
+      | ({|
+          +route: RouteParam,
+          +navigation: NavHelpers,
+          +options: ScreenOptions,
+        |}) => ScreenOptions,
     ...
   };
   declare export type NavigatorPropsBase<
     ScreenOptions: {...},
     ScreenListenersParam: {...},
     NavHelpers,
   > = NavigatorProps<
     ScreenOptions,
     ScreenListenersParam,
     RouteProp<>,
     NavHelpers,
     ExtraNavigatorPropsBase,
   >;
 
   declare export type CreateNavigator<
     State: NavigationState,
     ScreenOptions: {...},
     EventMap: EventMapBase,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   > = <
     GlobalParamList: ParamListBase,
     ParamList: ParamListBase,
     NavHelpers: NavigationHelpers<
       GlobalParamList,
       State,
       EventMap,
     >,
   >() => {|
     +Screen: ScreenComponent<
       GlobalParamList,
       ParamList,
       State,
       ScreenOptions,
       EventMap,
     >,
     +Navigator: React$ComponentType<$Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<ParamList>,
       NavHelpers,
       ExtraNavigatorProps,
     >>>,
     +Group: React$ComponentType<{|
       ...ScreenOptionsProps<ScreenOptions, RouteProp<ParamList>, NavHelpers>,
       +children: React$Node,
       +navigationKey?: string,
     |}>,
   |};
 
   declare export type CreateNavigatorFactory = <
     State: NavigationState,
     ScreenOptions: {...},
     EventMap: EventMapBase,
     NavHelpers: NavigationHelpers<
       ParamListBase,
       State,
       EventMap,
     >,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   >(
     navigator: React$ComponentType<$Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<>,
       NavHelpers,
       ExtraNavigatorProps,
     >>>,
   ) => CreateNavigator<State, ScreenOptions, EventMap, ExtraNavigatorProps>;
 
 
   /**
    * useNavigationBuilder
    */
 
   declare export type Descriptor<
     NavHelpers,
     ScreenOptions: {...} = {...},
   > = {|
     +render: () => React$Node,
     +options: $ReadOnly<ScreenOptions>,
     +navigation: NavHelpers,
   |};
 
   declare export type UseNavigationBuilder = <
     State: NavigationState,
     Action: GenericNavigationAction,
     ScreenOptions: {...},
     RouterOptions: DefaultRouterOptions,
     NavHelpers,
     EventMap: EventMapBase,
     ExtraNavigatorProps: ExtraNavigatorPropsBase,
   >(
     routerFactory: RouterFactory<State, Action, RouterOptions>,
     options: $Exact<NavigatorProps<
       ScreenOptions,
       ScreenListeners<State, EventMap>,
       RouteProp<>,
       NavHelpers,
       ExtraNavigatorProps,
     >>,
   ) => {|
     +id?: string,
     +state: State,
     +descriptors: {| +[key: string]: Descriptor<NavHelpers, ScreenOptions> |},
     +navigation: NavHelpers,
   |};
 
   /**
    * EdgeInsets
    */
 
   declare type EdgeInsets = {|
     +top: number,
     +right: number,
     +bottom: number,
     +left: number,
   |};
 
   /**
    * TransitionPreset
    */
 
   declare export type TransitionSpec =
     | {|
         animation: 'spring',
         config: $Diff<
           SpringAnimationConfigSingle,
           { toValue: number | AnimatedValue, ... },
         >,
       |}
     | {|
         animation: 'timing',
         config: $Diff<
           TimingAnimationConfigSingle,
           { toValue: number | AnimatedValue, ... },
         >,
       |};
 
   declare export type StackCardInterpolationProps = {|
     +current: {|
       +progress: AnimatedInterpolation,
     |},
     +next?: {|
       +progress: AnimatedInterpolation,
     |},
     +index: number,
     +closing: AnimatedInterpolation,
     +swiping: AnimatedInterpolation,
     +inverted: AnimatedInterpolation,
     +layouts: {|
       +screen: {| +width: number, +height: number |},
     |},
     +insets: EdgeInsets,
   |};
   declare export type StackCardInterpolatedStyle = {|
     containerStyle?: AnimatedViewStyleProp,
     cardStyle?: AnimatedViewStyleProp,
     overlayStyle?: AnimatedViewStyleProp,
     shadowStyle?: AnimatedViewStyleProp,
   |};
   declare export type StackCardStyleInterpolator = (
     props: StackCardInterpolationProps,
   ) => StackCardInterpolatedStyle;
 
   declare export type StackHeaderInterpolationProps = {|
     +current: {|
       +progress: AnimatedInterpolation,
     |},
     +next?: {|
       +progress: AnimatedInterpolation,
     |},
     +layouts: {|
       +header: {| +width: number, +height: number |},
       +screen: {| +width: number, +height: number |},
       +title?: {| +width: number, +height: number |},
       +leftLabel?: {| +width: number, +height: number |},
     |},
   |};
   declare export type StackHeaderInterpolatedStyle = {|
     leftLabelStyle?: AnimatedViewStyleProp,
     leftButtonStyle?: AnimatedViewStyleProp,
     rightButtonStyle?: AnimatedViewStyleProp,
     titleStyle?: AnimatedViewStyleProp,
     backgroundStyle?: AnimatedViewStyleProp,
   |};
   declare export type StackHeaderStyleInterpolator = (
     props: StackHeaderInterpolationProps,
   ) => StackHeaderInterpolatedStyle;
 
   declare type GestureDirection =
     | 'horizontal'
     | 'horizontal-inverted'
     | 'vertical'
     | 'vertical-inverted';
 
   declare export type TransitionPreset = {|
     +gestureDirection: GestureDirection,
     +transitionSpec: {|
       +open: TransitionSpec,
       +close: TransitionSpec,
     |},
     +cardStyleInterpolator: StackCardStyleInterpolator,
     +headerStyleInterpolator: StackHeaderStyleInterpolator,
   |};
 
   /**
    * Stack options
    */
 
   declare export type StackDescriptor = Descriptor<
     StackNavigationHelpers<>,
     StackOptions,
   >;
 
   declare type Scene<T> = {|
     +route: T,
     +descriptor: StackDescriptor,
     +progress: {|
       +current: AnimatedInterpolation,
       +next?: AnimatedInterpolation,
       +previous?: AnimatedInterpolation,
     |},
   |};
 
   declare export type StackHeaderProps = {|
     +mode: 'float' | 'screen',
     +layout: {| +width: number, +height: number |},
     +insets: EdgeInsets,
     +scene: Scene<Route<>>,
     +previous?: Scene<Route<>>,
     +navigation: StackNavigationHelpers<ParamListBase>,
     +styleInterpolator: StackHeaderStyleInterpolator,
   |};
 
   declare export type StackHeaderLeftButtonProps = $Partial<{|
     +onPress: (() => void),
     +pressColorAndroid: string;
     +backImage: (props: {| tintColor: string |}) => React$Node,
     +tintColor: string,
     +label: string,
     +truncatedLabel: string,
     +labelVisible: boolean,
     +labelStyle: AnimatedTextStyleProp,
     +allowFontScaling: boolean,
     +onLabelLayout: LayoutEvent => void,
     +screenLayout: {| +width: number, +height: number |},
     +titleLayout: {| +width: number, +height: number |},
     +canGoBack: boolean,
   |}>;
 
   declare type StackHeaderTitleInputBase = {
     +onLayout: LayoutEvent => void,
     +children: string,
     +allowFontScaling: ?boolean,
     +tintColor: ?string,
     +style: ?AnimatedTextStyleProp,
     ...
   };
 
   declare export type StackHeaderTitleInputProps =
     $Exact<StackHeaderTitleInputBase>;
 
   declare export type StackOptions = $Partial<{|
     +title: string,
     +header: StackHeaderProps => React$Node,
     +headerShown: boolean,
     +cardShadowEnabled: boolean,
     +cardOverlayEnabled: boolean,
     +cardOverlay: {| style: ViewStyleProp |} => React$Node,
     +cardStyle: ViewStyleProp,
     +animationEnabled: boolean,
     +animationTypeForReplace: 'push' | 'pop',
     +gestureEnabled: boolean,
     +gestureResponseDistance: {| vertical?: number, horizontal?: number |},
     +gestureVelocityImpact: number,
     +safeAreaInsets: $Partial<EdgeInsets>,
     // Transition
     ...TransitionPreset,
     // Header
     +headerTitle: string | (StackHeaderTitleInputProps => React$Node),
     +headerTitleAlign: 'left' | 'center',
     +headerTitleStyle: AnimatedTextStyleProp,
     +headerTitleContainerStyle: ViewStyleProp,
     +headerTintColor: string,
     +headerTitleAllowFontScaling: boolean,
     +headerBackAllowFontScaling: boolean,
     +headerBackTitle: string | null,
     +headerBackTitleStyle: TextStyleProp,
     +headerBackTitleVisible: boolean,
     +headerTruncatedBackTitle: string,
     +headerLeft: StackHeaderLeftButtonProps => React$Node,
     +headerLeftContainerStyle: ViewStyleProp,
     +headerRight: {| tintColor?: string |} => React$Node,
     +headerRightContainerStyle: ViewStyleProp,
     +headerBackImage: $PropertyType<StackHeaderLeftButtonProps, 'backImage'>,
     +headerPressColorAndroid: string,
     +headerBackground: ({| style: ViewStyleProp |}) => React$Node,
     +headerStyle: ViewStyleProp,
     +headerTransparent: boolean,
     +headerStatusBarHeight: number,
   |}>;
 
   /**
    * Stack navigation prop
    */
 
   declare export type StackNavigationEventMap = {|
     ...EventMapCore<StackNavigationState>,
     +transitionStart: {|
       +data: {| +closing: boolean |},
       +canPreventDefault: false,
     |},
     +transitionEnd: {|
       +data: {| +closing: boolean |},
       +canPreventDefault: false,
     |},
     +gestureStart: {| +data: void, +canPreventDefault: false |},
     +gestureEnd: {| +data: void, +canPreventDefault: false |},
     +gestureCancel: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type StackExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +replace: SimpleNavigate<ParamList>,
     +push: SimpleNavigate<ParamList>,
     +pop: (count?: number) => void,
     +popToTop: () => void,
   |};
 
   declare export type StackNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = StackNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       StackNavigationState,
       EventMap,
     >>,
     ...StackExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type StackNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = StackOptions,
     EventMap: EventMapBase = StackNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       StackNavigationState,
       Options,
       EventMap,
     >>,
     ...StackExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous stack exports
    */
 
   declare type StackNavigationConfig = {|
     +mode?: 'card' | 'modal',
     +headerMode?: 'float' | 'screen' | 'none',
     +keyboardHandlingEnabled?: boolean,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraStackNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...StackRouterOptions,
     ...StackNavigationConfig,
   |};
 
   declare export type StackNavigatorProps<
     NavHelpers: StackNavigationHelpers<> = StackNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     StackOptions,
     ScreenListeners<StackNavigationState, StackNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraStackNavigatorProps,
   >>;
 
   /**
    * Bottom tab options
    */
 
   declare export type BottomTabBarButtonProps = {|
     ...$Diff<
       TouchableWithoutFeedbackProps,
       {| onPress?: ?(event: PressEvent) => mixed |},
     >,
     +to?: string,
     +children: React$Node,
     +onPress?: (MouseEvent | PressEvent) => void,
   |};
 
   declare export type TabBarVisibilityAnimationConfig =
     | {|
         +animation: 'spring',
         +config?: $Diff<
           SpringAnimationConfigSingle,
           { toValue: number | AnimatedValue, useNativeDriver: boolean, ... },
         >,
       |}
     | {|
         +animation: 'timing',
         +config?: $Diff<
           TimingAnimationConfigSingle,
           { toValue: number | AnimatedValue, useNativeDriver: boolean, ... },
         >,
       |};
 
   declare export type BottomTabOptions = $Partial<{|
     +title: string,
     +tabBarLabel:
       | string
       | ({| focused: boolean, color: string |}) => React$Node,
     +tabBarIcon: ({|
       focused: boolean,
       color: string,
       size: number,
     |}) => React$Node,
     +tabBarBadge: number | string,
     +tabBarBadgeStyle: TextStyleProp,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
     +tabBarVisible: boolean,
     +tabBarVisibilityAnimationConfig: $Partial<{|
       +show: TabBarVisibilityAnimationConfig,
       +hide: TabBarVisibilityAnimationConfig,
     |}>,
     +tabBarButton: BottomTabBarButtonProps => React$Node,
     +unmountOnBlur: boolean,
   |}>;
 
   /**
    * Bottom tab navigation prop
    */
 
   declare export type BottomTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
     +tabLongPress: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type TabExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +jumpTo: SimpleNavigate<ParamList>,
   |};
 
   declare export type BottomTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = BottomTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type BottomTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = BottomTabOptions,
     EventMap: EventMapBase = BottomTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous bottom tab exports
    */
 
   declare export type BottomTabDescriptor = Descriptor<
     BottomTabNavigationHelpers<>,
     BottomTabOptions,
   >;
 
   declare export type BottomTabBarOptions = $Partial<{|
     +keyboardHidesTabBar: boolean,
     +activeTintColor: string,
     +inactiveTintColor: string,
     +activeBackgroundColor: string,
     +inactiveBackgroundColor: string,
     +allowFontScaling: boolean,
     +showLabel: boolean,
     +showIcon: boolean,
     +labelStyle: TextStyleProp,
     +iconStyle: TextStyleProp,
     +tabStyle: ViewStyleProp,
     +labelPosition: 'beside-icon' | 'below-icon',
     +adaptive: boolean,
     +safeAreaInsets: $Partial<EdgeInsets>,
     +style: ViewStyleProp,
   |}>;
 
   declare type BottomTabNavigationBuilderResult = {|
     +state: TabNavigationState,
     +navigation: BottomTabNavigationHelpers<>,
     +descriptors: {| +[key: string]: BottomTabDescriptor |},
   |};
 
   declare export type BottomTabBarProps = {|
     ...BottomTabBarOptions,
     ...BottomTabNavigationBuilderResult,
   |}
 
   declare type BottomTabNavigationConfig = {|
     +lazy?: boolean,
     +tabBar?: BottomTabBarProps => React$Node,
     +tabBarOptions?: BottomTabBarOptions,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraBottomTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...BottomTabNavigationConfig,
   |};
 
   declare export type BottomTabNavigatorProps<
     NavHelpers: BottomTabNavigationHelpers<> = BottomTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     BottomTabOptions,
     ScreenListeners<TabNavigationState, BottomTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraBottomTabNavigatorProps,
   >>;
 
   /**
    * Material bottom tab options
    */
 
   declare export type MaterialBottomTabOptions = $Partial<{|
     +title: string,
     +tabBarColor: string,
     +tabBarLabel: string,
     +tabBarIcon:
       | string
       | ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarBadge: boolean | number | string,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
   |}>;
 
   /**
    * Material bottom tab navigation prop
    */
 
   declare export type MaterialBottomTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
   |};
 
   declare export type MaterialBottomTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = MaterialBottomTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type MaterialBottomTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = MaterialBottomTabOptions,
     EventMap: EventMapBase = MaterialBottomTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous material bottom tab exports
    */
 
   declare export type PaperFont = {|
     +fontFamily: string,
     +fontWeight?:
       | 'normal'
       | 'bold'
       | '100'
       | '200'
       | '300'
       | '400'
       | '500'
       | '600'
       | '700'
       | '800'
       | '900',
   |};
 
   declare export type PaperFonts = {|
     +regular: PaperFont,
     +medium: PaperFont,
     +light: PaperFont,
     +thin: PaperFont,
   |};
 
   declare export type PaperTheme = {|
     +dark: boolean,
     +mode?: 'adaptive' | 'exact',
     +roundness: number,
     +colors: {|
       +primary: string,
       +background: string,
       +surface: string,
       +accent: string,
       +error: string,
       +text: string,
       +onSurface: string,
       +onBackground: string,
       +disabled: string,
       +placeholder: string,
       +backdrop: string,
       +notification: string,
     |},
     +fonts: PaperFonts,
     +animation: {|
       +scale: number,
     |},
   |};
 
   declare export type PaperRoute = {|
     +key: string,
     +title?: string,
     +icon?: any,
     +badge?: string | number | boolean,
     +color?: string,
     +accessibilityLabel?: string,
     +testID?: string,
   |};
 
   declare export type PaperTouchableProps = {|
     ...TouchableWithoutFeedbackProps,
     +key: string,
     +route: PaperRoute,
     +children: React$Node,
     +borderless?: boolean,
     +centered?: boolean,
     +rippleColor?: string,
   |};
 
   declare export type MaterialBottomTabNavigationConfig = {|
     +shifting?: boolean,
     +labeled?: boolean,
     +renderTouchable?: PaperTouchableProps => React$Node,
     +activeColor?: string,
     +inactiveColor?: string,
     +sceneAnimationEnabled?: boolean,
     +keyboardHidesNavigationBar?: boolean,
     +barStyle?: ViewStyleProp,
     +style?: ViewStyleProp,
     +theme?: PaperTheme,
   |};
 
   declare export type ExtraMaterialBottomTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...MaterialBottomTabNavigationConfig,
   |};
 
   declare export type MaterialBottomTabNavigatorProps<
     NavHelpers: MaterialBottomTabNavigationHelpers<> =
       MaterialBottomTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     MaterialBottomTabOptions,
     ScreenListeners<TabNavigationState, MaterialBottomTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraMaterialBottomTabNavigatorProps,
   >>;
 
   /**
    * Material top tab options
    */
 
   declare export type MaterialTopTabOptions = $Partial<{|
     +title: string,
     +tabBarLabel:
       | string
       | ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarIcon: ({| +focused: boolean, +color: string |}) => React$Node,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
   |}>;
 
   /**
    * Material top tab navigation prop
    */
 
   declare export type MaterialTopTabNavigationEventMap = {|
     ...EventMapCore<TabNavigationState>,
     +tabPress: {| +data: void, +canPreventDefault: true |},
     +tabLongPress: {| +data: void, +canPreventDefault: false |},
     +swipeStart: {| +data: void, +canPreventDefault: false |},
     +swipeEnd: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare export type MaterialTopTabNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = MaterialTopTabNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       TabNavigationState,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type MaterialTopTabNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = MaterialTopTabOptions,
     EventMap: EventMapBase = MaterialTopTabNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       TabNavigationState,
       Options,
       EventMap,
     >>,
     ...TabExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous material top tab exports
    */
 
   declare type MaterialTopTabPagerCommonProps = {|
     +keyboardDismissMode: 'none' | 'on-drag' | 'auto',
     +swipeEnabled: boolean,
     +swipeVelocityImpact?: number,
     +springVelocityScale?: number,
     +springConfig: $Partial<{|
       +damping: number,
       +mass: number,
       +stiffness: number,
       +restSpeedThreshold: number,
       +restDisplacementThreshold: number,
     |}>,
     +timingConfig: $Partial<{|
       +duration: number,
     |}>,
   |};
 
   declare export type MaterialTopTabPagerProps = {|
     ...MaterialTopTabPagerCommonProps,
     +onSwipeStart?: () => void,
     +onSwipeEnd?: () => void,
     +onIndexChange: (index: number) => void,
     +navigationState: TabNavigationState,
     +layout: {| +width: number, +height: number |},
     +removeClippedSubviews: boolean,
     +children: ({|
       +addListener: (type: 'enter', listener: number => void) => void,
       +removeListener: (type: 'enter', listener: number => void) => void,
       +position: any, // Reanimated.Node<number>
       +render: React$Node => React$Node,
       +jumpTo: string => void,
     |}) => React$Node,
     +gestureHandlerProps: PanGestureHandlerProps,
   |};
 
   declare export type MaterialTopTabBarIndicatorProps = {|
     +navigationState: TabNavigationState,
     +width: string,
     +style?: ViewStyleProp,
     +getTabWidth: number => number,
   |};
 
   declare export type MaterialTopTabBarOptions = $Partial<{|
     +scrollEnabled: boolean,
     +bounces: boolean,
     +pressColor: string,
     +pressOpacity: number,
     +getAccessible: ({| +route: Route<> |}) => boolean,
     +renderBadge: ({| +route: Route<> |}) => React$Node,
     +renderIndicator: MaterialTopTabBarIndicatorProps => React$Node,
     +tabStyle: ViewStyleProp,
     +indicatorStyle: ViewStyleProp,
     +indicatorContainerStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
     +contentContainerStyle: ViewStyleProp,
     +style: ViewStyleProp,
     +activeTintColor: string,
     +inactiveTintColor: string,
     +iconStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
     +showLabel: boolean,
     +showIcon: boolean,
     +allowFontScaling: boolean,
   |}>;
 
   declare export type MaterialTopTabDescriptor = Descriptor<
     MaterialBottomTabNavigationHelpers<>,
     MaterialBottomTabOptions,
   >;
 
   declare type MaterialTopTabNavigationBuilderResult = {|
     +state: TabNavigationState,
     +navigation: MaterialTopTabNavigationHelpers<>,
     +descriptors: {| +[key: string]: MaterialTopTabDescriptor |},
   |};
 
   declare export type MaterialTopTabBarProps = {|
     ...MaterialTopTabBarOptions,
     ...MaterialTopTabNavigationBuilderResult,
     +layout: {| +width: number, +height: number |},
     +position: any, // Reanimated.Node<number>
     +jumpTo: string => void,
   |};
 
   declare export type MaterialTopTabNavigationConfig = {|
     ...$Partial<MaterialTopTabPagerCommonProps>,
     +position?: any, // Reanimated.Value<number>
     +tabBarPosition?: 'top' | 'bottom',
     +initialLayout?: $Partial<{| +width: number, +height: number |}>,
     +lazy?: boolean,
     +lazyPreloadDistance?: number,
     +removeClippedSubviews?: boolean,
     +sceneContainerStyle?: ViewStyleProp,
     +style?: ViewStyleProp,
     +gestureHandlerProps?: PanGestureHandlerProps,
     +pager?: MaterialTopTabPagerProps => React$Node,
     +lazyPlaceholder?: ({| +route: Route<> |}) => React$Node,
     +tabBar?: MaterialTopTabBarProps => React$Node,
     +tabBarOptions?: MaterialTopTabBarOptions,
   |};
 
   declare export type ExtraMaterialTopTabNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...TabRouterOptions,
     ...MaterialTopTabNavigationConfig,
   |};
 
   declare export type MaterialTopTabNavigatorProps<
     NavHelpers: MaterialTopTabNavigationHelpers<> =
       MaterialTopTabNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     MaterialTopTabOptions,
     ScreenListeners<TabNavigationState, MaterialTopTabNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraMaterialTopTabNavigatorProps,
   >>;
 
   /**
    * Drawer options
    */
 
   declare export type DrawerOptions = $Partial<{|
     title: string,
     drawerLabel:
       | string
       | ({| +color: string, +focused: boolean |}) => React$Node,
     drawerIcon: ({|
       +color: string,
       +size: number,
       +focused: boolean,
     |}) => React$Node,
     gestureEnabled: boolean,
     swipeEnabled: boolean,
     unmountOnBlur: boolean,
   |}>;
 
   /**
    * Drawer navigation prop
    */
 
   declare export type DrawerNavigationEventMap = {|
     ...EventMapCore<DrawerNavigationState>,
     +drawerOpen: {| +data: void, +canPreventDefault: false |},
     +drawerClose: {| +data: void, +canPreventDefault: false |},
   |};
 
   declare type DrawerExtraNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
   > = {|
     +jumpTo: SimpleNavigate<ParamList>,
     +openDrawer: () => void,
     +closeDrawer: () => void,
     +toggleDrawer: () => void,
   |};
 
   declare export type DrawerNavigationHelpers<
     ParamList: ParamListBase = ParamListBase,
     EventMap: EventMapBase = DrawerNavigationEventMap,
   > = {
     ...$Exact<NavigationHelpers<
       ParamList,
       DrawerNavigationState,
       EventMap,
     >>,
     ...DrawerExtraNavigationHelpers<ParamList>,
     ...
   };
 
   declare export type DrawerNavigationProp<
     ParamList: ParamListBase = ParamListBase,
     RouteName: $Keys<ParamList> = $Keys<ParamList>,
     Options: {...} = DrawerOptions,
     EventMap: EventMapBase = DrawerNavigationEventMap,
   > = {|
     ...$Exact<NavigationProp<
       ParamList,
       RouteName,
       DrawerNavigationState,
       Options,
       EventMap,
     >>,
     ...DrawerExtraNavigationHelpers<ParamList>,
   |};
 
   /**
    * Miscellaneous drawer exports
    */
 
   declare export type DrawerDescriptor = Descriptor<
     DrawerNavigationHelpers<>,
     DrawerOptions,
   >;
 
   declare export type DrawerItemListBaseOptions = $Partial<{|
     +activeTintColor: string,
     +activeBackgroundColor: string,
     +inactiveTintColor: string,
     +inactiveBackgroundColor: string,
     +itemStyle: ViewStyleProp,
     +labelStyle: TextStyleProp,
   |}>;
 
   declare export type DrawerContentOptions = $Partial<{|
     ...DrawerItemListBaseOptions,
     +contentContainerStyle: ViewStyleProp,
     +style: ViewStyleProp,
   |}>;
 
   declare type DrawerNavigationBuilderResult = {|
     +state: DrawerNavigationState,
     +navigation: DrawerNavigationHelpers<>,
     +descriptors: {| +[key: string]: DrawerDescriptor |},
   |};
 
   declare export type DrawerContentProps = {|
     ...DrawerContentOptions,
     ...DrawerNavigationBuilderResult,
     +progress: any, // Reanimated.Node<number>
   |};
 
   declare export type DrawerNavigationConfig = {|
     +drawerPosition?: 'left' | 'right',
     +drawerType?: 'front' | 'back' | 'slide' | 'permanent',
     +edgeWidth?: number,
     +hideStatusBar?: boolean,
     +keyboardDismissMode?: 'on-drag' | 'none',
     +minSwipeDistance?: number,
     +overlayColor?: string,
     +statusBarAnimation?: 'slide' | 'none' | 'fade',
     +gestureHandlerProps?: PanGestureHandlerProps,
     +lazy?: boolean,
     +drawerContent?: DrawerContentProps => React$Node,
     +drawerContentOptions?: DrawerContentOptions,
     +sceneContainerStyle?: ViewStyleProp,
     +drawerStyle?: ViewStyleProp,
     +detachInactiveScreens?: boolean,
   |};
 
   declare export type ExtraDrawerNavigatorProps = {|
     ...$Exact<ExtraNavigatorPropsBase>,
     ...DrawerRouterOptions,
     ...DrawerNavigationConfig,
   |};
 
   declare export type DrawerNavigatorProps<
     NavHelpers: DrawerNavigationHelpers<> = DrawerNavigationHelpers<>,
   > = $Exact<NavigatorProps<
     DrawerOptions,
     ScreenListeners<DrawerNavigationState, DrawerNavigationEventMap>,
     RouteProp<>,
     NavHelpers,
     ExtraDrawerNavigatorProps,
   >>;
 
   /**
    * BaseNavigationContainer
    */
 
   declare export type BaseNavigationContainerProps = {|
     +children: React$Node,
     +initialState?: PossiblyStaleNavigationState,
     +onStateChange?: (state: ?PossiblyStaleNavigationState) => void,
     +independent?: boolean,
   |};
 
   declare export type ContainerEventMap = {|
     ...GlobalEventMap<PossiblyStaleNavigationState>,
     +options: {|
       +data: {| +options: { +[key: string]: mixed, ... } |},
       +canPreventDefault: false,
     |},
     +__unsafe_action__: {|
       +data: {|
         +action: GenericNavigationAction,
         +noop: boolean,
       |},
       +canPreventDefault: false,
     |},
   |};
 
   declare export type BaseNavigationContainerInterface = {|
     ...$Exact<NavigationHelpers<
       ParamListBase,
       PossiblyStaleNavigationState,
       ContainerEventMap,
     >>,
     +resetRoot: (state?: PossiblyStaleNavigationState) => void,
     +getRootState: () => NavigationState,
     +getCurrentRoute: () => RouteProp<> | void,
     +getCurrentOptions: () => Object | void,
     +isReady: () => boolean,
   |};
 
   /**
    * State utils
    */
 
   declare export type GetStateFromPath = (
     path: string,
     options?: LinkingConfig,
   ) => PossiblyStaleNavigationState;
 
   declare export type GetPathFromState = (
     state?: ?PossiblyStaleNavigationState,
     options?: LinkingConfig,
   ) => string;
 
   declare export type GetFocusedRouteNameFromRoute =
     PossiblyStaleRoute<string> => ?string;
 
   /**
    * Linking
    */
 
   declare export type ScreenLinkingConfig = {|
     +path?: string,
     +exact?: boolean,
     +parse?: {| +[param: string]: string => mixed |},
     +stringify?: {| +[param: string]: mixed => string |},
     +screens?: ScreenLinkingConfigMap,
     +initialRouteName?: string,
   |};
 
   declare export type ScreenLinkingConfigMap = {|
     +[routeName: string]: string | ScreenLinkingConfig,
   |};
 
   declare export type LinkingConfig = {|
     +initialRouteName?: string,
     +screens: ScreenLinkingConfigMap,
   |};
 
   declare export type LinkingOptions = {|
     +enabled?: boolean,
     +prefixes: $ReadOnlyArray<string>,
     +config?: LinkingConfig,
     +getStateFromPath?: GetStateFromPath,
     +getPathFromState?: GetPathFromState,
   |};
 
   /**
    * NavigationContainer
    */
 
   declare export type Theme = {|
     +dark: boolean,
     +colors: {|
       +primary: string,
       +background: string,
       +card: string,
       +text: string,
       +border: string,
     |},
   |};
 
   declare export type NavigationContainerType = React$AbstractComponent<
     {|
       ...BaseNavigationContainerProps,
       +theme?: Theme,
       +linking?: LinkingOptions,
       +fallback?: React$Node,
       +onReady?: () => mixed,
     |},
     BaseNavigationContainerInterface,
   >;
 
   //---------------------------------------------------------------------------
   // SECTION 2: EXPORTED MODULE
   // This section defines the module exports and contains exported types that
   // are not present in any other React Navigation libdef.
   //---------------------------------------------------------------------------
 
   /**
    * StackView
    */
 
   declare export var StackView: React$ComponentType<{|
     ...StackNavigationConfig,
     +state: StackNavigationState,
     +navigation: StackNavigationHelpers<>,
     +descriptors: {| +[key: string]: StackDescriptor |},
   |}>;
 
   /**
    * createStackNavigator
    */
 
   declare export var createStackNavigator: CreateNavigator<
     StackNavigationState,
     StackOptions,
     StackNavigationEventMap,
     ExtraStackNavigatorProps,
   >;
 
   /**
    * Header components
    */
 
   declare export var Header: React$ComponentType<StackHeaderProps>;
 
   declare export type StackHeaderTitleProps = $Partial<StackHeaderTitleInputBase>;
   declare export var HeaderTitle: React$ComponentType<StackHeaderTitleProps>;
 
   declare export type HeaderBackButtonProps = $Partial<{|
     ...StackHeaderLeftButtonProps,
     +disabled: boolean,
     +accessibilityLabel: string,
   |}>;
   declare export var HeaderBackButton: React$ComponentType<
     HeaderBackButtonProps,
   >;
 
   declare export type HeaderBackgroundProps = $Partial<{
     +children: React$Node,
     +style: AnimatedViewStyleProp,
     ...
   }>;
   declare export var HeaderBackground: React$ComponentType<
     HeaderBackgroundProps,
   >;
 
   /**
    * Style/animation options
    */
 
   declare export var CardStyleInterpolators: {|
     +forHorizontalIOS: StackCardStyleInterpolator,
     +forVerticalIOS: StackCardStyleInterpolator,
     +forModalPresentationIOS: StackCardStyleInterpolator,
     +forFadeFromBottomAndroid: StackCardStyleInterpolator,
     +forRevealFromBottomAndroid: StackCardStyleInterpolator,
     +forScaleFromCenterAndroid: StackCardStyleInterpolator,
     +forNoAnimation: StackCardStyleInterpolator,
   |};
   declare export var HeaderStyleInterpolators: {|
     +forUIKit: StackHeaderStyleInterpolator,
     +forFade: StackHeaderStyleInterpolator,
     +forSlideLeft: StackHeaderStyleInterpolator,
     +forSlideRight: StackHeaderStyleInterpolator,
     +forSlideUp: StackHeaderStyleInterpolator,
     +forNoAnimation: StackHeaderStyleInterpolator,
   |};
   declare export var TransitionSpecs: {|
     +TransitionIOSSpec: TransitionSpec,
     +FadeInFromBottomAndroidSpec: TransitionSpec,
     +FadeOutToBottomAndroidSpec: TransitionSpec,
     +RevealFromBottomAndroidSpec: TransitionSpec,
     +ScaleFromCenterAndroidSpec: TransitionSpec,
   |};
   declare export var TransitionPresets: {|
     +SlideFromRightIOS: TransitionPreset,
     +ModalSlideFromBottomIOS: TransitionPreset,
     +ModalPresentationIOS: TransitionPreset,
     +FadeFromBottomAndroid: TransitionPreset,
     +RevealFromBottomAndroid: TransitionPreset,
     +ScaleFromCenterAndroid: TransitionPreset,
     +DefaultTransition: TransitionPreset,
     +ModalTransition: TransitionPreset,
   |};
 
   /**
    * Image assets
    */
 
   declare export var Assets: $ReadOnlyArray<ImageURISource>;
 
   /**
    * CardAnimation accessors
    */
 
   declare export var CardAnimationContext: React$Context<
     ?StackCardInterpolationProps,
   >;
   declare export function useCardAnimation(): StackCardInterpolationProps
 
   /**
    * HeaderHeight accessors
    */
 
   declare export var HeaderHeightContext: React$Context<?number>;
   declare export function useHeaderHeight(): number;
 
   /**
    * GestureHandler accessors
    */
 
   declare type GestureHandlerRef = React$Ref<
     React$ComponentType<PanGestureHandlerProps>,
   >;
   declare export var GestureHandlerRefContext: React$Context<
     ?GestureHandlerRef,
   >;
   declare export function useGestureHandlerRef(): GestureHandlerRef;
 
 }
diff --git a/native/navigation/root-navigator.react.js b/native/navigation/root-navigator.react.js
index 5a016f17c..c28f64236 100644
--- a/native/navigation/root-navigator.react.js
+++ b/native/navigation/root-navigator.react.js
@@ -1,210 +1,212 @@
 // @flow
 
 import {
   createNavigatorFactory,
   useNavigationBuilder,
   type StackNavigationState,
   type StackOptions,
   type StackNavigationEventMap,
   type StackNavigatorProps,
   type ExtraStackNavigatorProps,
   type ParamListBase,
   type StackNavigationHelpers,
   type StackNavigationProp,
 } from '@react-navigation/native';
 import { StackView, TransitionPresets } from '@react-navigation/stack';
 import * as React from 'react';
 import { Platform } from 'react-native';
 import { enableScreens } from 'react-native-screens';
 
 import LoggedOutModal from '../account/logged-out-modal.react';
 import ThreadPickerModal from '../calendar/thread-picker-modal.react';
 import ImagePasteModal from '../chat/image-paste-modal.react';
 import AddUsersModal from '../chat/settings/add-users-modal.react';
 import ColorSelectorModal from '../chat/settings/color-selector-modal.react';
 import ComposeSubchannelModal from '../chat/settings/compose-subchannel-modal.react';
 import SidebarListModal from '../chat/sidebar-list-modal.react';
 import CustomServerModal from '../profile/custom-server-modal.react';
 import AppNavigator from './app-navigator.react';
 import { defaultStackScreenOptions } from './options';
 import { RootNavigatorContext } from './root-navigator-context';
 import RootRouter, {
   type RootRouterExtraNavigationHelpers,
 } from './root-router';
 import {
   LoggedOutModalRouteName,
   AppRouteName,
   ThreadPickerModalRouteName,
   ImagePasteModalRouteName,
   AddUsersModalRouteName,
   CustomServerModalRouteName,
   ColorSelectorModalRouteName,
   ComposeSubchannelModalRouteName,
   SidebarListModalRouteName,
   type ScreenParamList,
   type RootParamList,
 } from './route-names';
 
 enableScreens();
 
 export type RootNavigationHelpers<ParamList: ParamListBase = ParamListBase> = {
   ...$Exact<StackNavigationHelpers<ParamList>>,
   ...RootRouterExtraNavigationHelpers,
   ...
 };
 
 type RootNavigatorProps = StackNavigatorProps<RootNavigationHelpers<>>;
 function RootNavigator({
   initialRouteName,
   children,
   screenOptions,
+  defaultScreenOptions,
   screenListeners,
   id,
   ...rest
 }: RootNavigatorProps) {
   const { state, descriptors, navigation } = useNavigationBuilder(RootRouter, {
     id,
     initialRouteName,
     children,
     screenOptions,
+    defaultScreenOptions,
     screenListeners,
   });
 
   const [keyboardHandlingEnabled, setKeyboardHandlingEnabled] = React.useState(
     true,
   );
   const rootNavigationContext = React.useMemo(
     () => ({ setKeyboardHandlingEnabled }),
     [setKeyboardHandlingEnabled],
   );
 
   return (
     <RootNavigatorContext.Provider value={rootNavigationContext}>
       <StackView
         {...rest}
         state={state}
         descriptors={descriptors}
         navigation={navigation}
         keyboardHandlingEnabled={keyboardHandlingEnabled}
         detachInactiveScreens={Platform.OS !== 'ios'}
       />
     </RootNavigatorContext.Provider>
   );
 }
 const createRootNavigator = createNavigatorFactory<
   StackNavigationState,
   StackOptions,
   StackNavigationEventMap,
   RootNavigationHelpers<>,
   ExtraStackNavigatorProps,
 >(RootNavigator);
 
 const baseTransitionPreset = Platform.select({
   ios: TransitionPresets.ModalSlideFromBottomIOS,
   default: TransitionPresets.FadeFromBottomAndroid,
 });
 const transitionPreset = {
   ...baseTransitionPreset,
   cardStyleInterpolator: interpolatorProps => {
     const baseCardStyleInterpolator = baseTransitionPreset.cardStyleInterpolator(
       interpolatorProps,
     );
     const overlayOpacity = interpolatorProps.current.progress.interpolate({
       inputRange: [0, 1],
       outputRange: ([0, 0.7]: number[]), // Flow...
       extrapolate: 'clamp',
     });
     return {
       ...baseCardStyleInterpolator,
       overlayStyle: [
         baseCardStyleInterpolator.overlayStyle,
         { opacity: overlayOpacity },
       ],
     };
   },
 };
 
 const defaultScreenOptions = {
   ...defaultStackScreenOptions,
   cardStyle: { backgroundColor: 'transparent' },
   ...transitionPreset,
 };
 const disableGesturesScreenOptions = {
   gestureEnabled: false,
 };
 const modalOverlayScreenOptions = {
   cardOverlayEnabled: true,
 };
 
 export type RootRouterNavigationProp<
   ParamList: ParamListBase = ParamListBase,
   RouteName: $Keys<ParamList> = $Keys<ParamList>,
 > = {
   ...StackNavigationProp<ParamList, RouteName>,
   ...RootRouterExtraNavigationHelpers,
 };
 
 export type RootNavigationProp<
   RouteName: $Keys<ScreenParamList> = $Keys<ScreenParamList>,
 > = {
   ...StackNavigationProp<ScreenParamList, RouteName>,
   ...RootRouterExtraNavigationHelpers,
 };
 
 const Root = createRootNavigator<
   ScreenParamList,
   RootParamList,
   RootNavigationHelpers<ScreenParamList>,
 >();
 function RootComponent(): React.Node {
   return (
     <Root.Navigator
       mode="modal"
       headerMode="none"
       screenOptions={defaultScreenOptions}
     >
       <Root.Screen
         name={LoggedOutModalRouteName}
         component={LoggedOutModal}
         options={disableGesturesScreenOptions}
       />
       <Root.Screen name={AppRouteName} component={AppNavigator} />
       <Root.Screen
         name={ThreadPickerModalRouteName}
         component={ThreadPickerModal}
         options={modalOverlayScreenOptions}
       />
       <Root.Screen
         name={ImagePasteModalRouteName}
         component={ImagePasteModal}
         options={modalOverlayScreenOptions}
       />
       <Root.Screen
         name={AddUsersModalRouteName}
         component={AddUsersModal}
         options={modalOverlayScreenOptions}
       />
       <Root.Screen
         name={CustomServerModalRouteName}
         component={CustomServerModal}
         options={modalOverlayScreenOptions}
       />
       <Root.Screen
         name={ColorSelectorModalRouteName}
         component={ColorSelectorModal}
         options={modalOverlayScreenOptions}
       />
       <Root.Screen
         name={ComposeSubchannelModalRouteName}
         component={ComposeSubchannelModal}
         options={modalOverlayScreenOptions}
       />
       <Root.Screen
         name={SidebarListModalRouteName}
         component={SidebarListModal}
         options={modalOverlayScreenOptions}
       />
     </Root.Navigator>
   );
 }
 export default RootComponent;