Code example for MotionEvent

Methods: getPointerIdgetXgetY

0
	public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
		/*boolean res = super.onFling(e1, e2, velocityX, velocityY); 
		return res;*/ 
		if(e1==null || e2==null) return false;
		 
		final float xDistance = Math.abs(e1.getX() - e2.getX());
		final float yDistance = Math.abs(e1.getY() - e2.getY());
 
		if(xDistance > OFGestureListener.swipe_Max_Distance || yDistance > OFGestureListener.swipe_Max_Distance)
			return false; 
 
		velocityX = Math.abs(velocityX);
		velocityY = Math.abs(velocityY);
        boolean result = false;
 
        if(velocityX > OFGestureListener.swipe_Min_Velocity && xDistance > OFGestureListener.swipe_Min_Distance){
        	if(e1.getX() > e2.getX()) // right to left
        		OFAndroid.onSwipe(e1.getPointerId(0),SWIPE_LEFT);
        	else 
        		OFAndroid.onSwipe(e1.getPointerId(0),SWIPE_RIGHT);
    
        	result = true;
        }else if(velocityY > OFGestureListener.swipe_Min_Velocity && yDistance > OFGestureListener.swipe_Min_Distance){
        	if(e1.getY() > e2.getY()) // bottom to up 
        		OFAndroid.onSwipe(e1.getPointerId(0),SWIPE_UP);
        	else 
        		OFAndroid.onSwipe(e1.getPointerId(0),SWIPE_DOWN);
    
        	result = true;
        } 
 
        return result;