In subsequent diffs we will introduce some logic where we want to navigate back from the modal bottom sheet screen back to the screen we oringoriginally were before we opened (/navigated) to the modal bottom sheet screen when the bottomsheet closes. Unfortunately, the bottom sheet library does not have a callback prop for this. However, Unfortantly,it does have a callback prop called `onChange` that gets triggered every time the sheet position changes. the bottom sheet libary does not have a callback prop for this.We can use this and set a condition where if the sheet position index is -1 (the sheet is closed) then we call the `onClosed` callback prop
https://gorhom.github.io/react-native-bottom-sheet/props/#onchange