Denis Koroskin aae521f57e Add ReactCompoundViewGroup interface that allows having both virtual and non-virtual (View) children ...

Summary: In React, ReactCompoundView is supposed to be implemented by a View, but there is no ViewGroup counterpart that allows mixing virual nodes and non-virtual ones (Views) in the same parent. This is needed because TouchTargetHelper always considers child Views when looking for touch target before falling back to View/ReactCompoundView. This works incorrectly for e.g. layout-only / flattened nodes. ReactCompoundViewGroup allow intercepting touch event before it is dispatched to its children. In that sense, ReactCompoundView.reactTagForTouch() is like View.onTouchEvent() whereas ReactCompoundViewGroup.interceptsTouchEvent() is like ViewGroup.onInterceptTouchEvent().

Differential Revision: D3018028

fb-gh-sync-id: d2c70a55afb9ce9823275e7483d72e0ebedf52e4
shipit-source-id: d2c70a55afb9ce9823275e7483d72e0ebedf52e4

2016-03-07 20:07:24 -08:00

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Add ReactCompoundViewGroup interface that allows having both virtual and non-virtual (View) children

2016-03-07 20:07:24 -08:00