Summary:
Fixes https://github.com/facebook/react-native/issues/23364
The current logic using `_isTouching` does not work because `_handleTouchCancel` is always called before scroll events begin. This means `_isTouching` is always false. To fix it I moved the logic to `_handleScrollBeginDrag` which is only called once when scroll drag beings. This accomplishes the expected behavior and is better than keeping it in onScroll where it would be called for each scroll event.
## Changelog
[Android] [Fixed] - Fix keyboardDismissMode="on-drag" on Android
Pull Request resolved: https://github.com/facebook/react-native/pull/31943
Test Plan: Tested in an app that on-drag does not work before and works after this patch.
Reviewed By: sshic
Differential Revision: D30674276
Pulled By: yungsters
fbshipit-source-id: aa0bd605809fa01518f70fbf323c06e32c76ed1d
Janic Duplessis
7edf9274cf