[native] Use hook instead of connect in Search

Summary: Re-attempt of D835 after having to revert it in D868. Will comment with the diff between this and D835

Test Plan: Make sure it's possible to create calendar events

Reviewers: subnub, palys-swm

Reviewed By: palys-swm

Subscribers: KatPo, zrebcu411, Adrian, atul

Differential Revision: https://phabricator.ashoat.com/D869