React-native-navigation: iOS13 pageSheet modal: no cleanup after dismissing by gesture

[jfrolich]

In iOS13 pageSheet modals can be dismissed using a swipe. When this is happening currently there is no cleanup (componentWillUnmount is not called), causing several edge cases.

[exentrich]

Confirm, this happen on iOS 13 build with Xcode 11 beta 3. Probably nothing will change in native side on release.
This potentially could be a critical issue due to memory leaks.

[Dexwell]

Pretty critical @yogevbd

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
If you believe the issue is still relevant, please test on the latest Detox and report back. Thank you for your contributions.

[Dexwell]

Not stale...