public void OnEndDrag(PointerEventData eventData)
{
state = GestureRecognizerState.Ended;
float deltaX = eventData.position.x - eventData.pressPosition.x;
float deltaY = eventData.position.y - eventData.pressPosition.y;
float absX = Math.Abs (deltaX);
float absY = Math.Abs (deltaY);
if (absX > absY) {
if (deltaX > 0) {
direction = SwipeGestureRecognizerDirection.Right;
} else {
direction = SwipeGestureRecognizerDirection.Left;
}
} else {
if (deltaY > 0) {
direction = SwipeGestureRecognizerDirection.Up;
} else {
direction = SwipeGestureRecognizerDirection.Down;
}
}
if (HandleGesture != null) {
HandleGesture(this);
}
state = GestureRecognizerState.Possible;
}
