@Override public boolean onTouchEvent(MotionEvent event) { // If this View is not enabled, don't allow for touch interactions. if (!isEnabled()) { return false; } switch (event.getAction()) { case MotionEvent.ACTION_DOWN: onActionDown(event.getX(), event.getY()); return true; case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: getParent().requestDisallowInterceptTouchEvent(false); onActionUp(); return true; case MotionEvent.ACTION_MOVE: onActionMove(event.getX(), event.getY()); getParent().requestDisallowInterceptTouchEvent(true); return true; default: return false; } }