Fix NPE for MapView.onTouchEvent #1974
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- Client code could call MapView.onTouchEvent or its extension in its own MapView class, when MapController has not been set. To avoid this it makes sense to check for nullability of MapController in MapView.onTouchEvent.
matteblair
approved these changes
Dec 10, 2018
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Client code could call MapView.onTouchEvent or its extension in its
own MapView class, when MapController has not been set. To avoid this it
makes sense to check for nullability of MapController in
MapView.onTouchEvent.