Interface definition for a callback to be invoked when a touch event is dispatched to this
node. The callback will be invoked before
onTouchEvent(HitTestResult, MotionEvent) is
public abstract boolean onTouch (HitTestResult hitTestResult, MotionEvent motionEvent)
Handles when a touch event has been dispatched to a node.
|hitTestResult||represents the node that was touched and information about where it was touched|
|motionEvent||the MotionEvent object containing full information about the event|
- true if the listener has consumed the event, false otherwise