public void OnPointerExit(PointerEventData eventData)
{
if (eventData.pointerDrag == null)
{
return;
}
Draggable d = eventData.pointerDrag.GetComponent <Draggable>();
if (d != null)
{
d.ExitZone(this);
}
}
public virtual void OnDropOut(Draggable item)
{
}