Android - get gestures from user on touch screen
I need to get the values of gestures that a user registers on the touch screen so if they tap one launches this method, if they tap twice launches this method ...
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thanks so much...would you have any sample code by any chance?
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1) add GestureDetector.OnDoubleTa
2) early in creation of your view (constructor usually), create the gesture handler, like:
mGestures = new GestureDetector(context, this);
That makes a gesture detector object (which, obviously, needs to be a member of the view class..) that will dispatch any gestures to the view as callbacks.
3) in the view's onTouchEvent handler, let the gesture handler have first shot:
mGestures.onTouchEvent(e);
.. then do any other handling.
4) Finally, implement onDoubleTap, onSingleTapConfirmed, callbacks to differentiate/handle the two events.
Hope that helps!