public void OnUserHandler(RoutedEventData userData)
{
int i = 0;
++i;
// 向上冒泡这个事件
BubbleEvent<IUserHandler>(userData);
//Debug.Log("User Handler");
}
private void OnDragEventData(RoutedEventData eventData)
{
//Debug.Log(1);
}
protected bool BreakPass( RoutedEventData eventData)
{
return IsIgnoreEvent || eventData.Use || eventData.Strategy != RoutingStrategy.Bubble || Parent == null;
}