public void OnInitializePotentialDrag(PointerEventData eventData)
{
DragDropEventData.current.Reset();
scrollRect = DragDropHelper.FindComponentUpward <ScrollRect>(transform);
DragDropEventData.current.item = this;
DragDropEventData.current.eligibleForClick = true;
lastTarget = attachedTarget;
waitingForDragDropStart = false;
if (delayDetach && !freeItem)
{
StartCoroutine(DelayHandleDragDropEvent());
}
}
public void OnPointerDown(PointerEventData eventData)
{
DragDropEventData.current.Reset();
scrollRect = DragDropHelper.FindComponentUpward <ScrollRect>(transform);
DragDropEventData.current.item = this;
DragDropEventData.current.eligibleForClick = true;
if (attachedTarget)
{
lastTarget = attachedTarget;
}
else
{
Debug.LogError("will detach from a non-target parent");
}
if (delayDetach && !freeItem)
{
StartCoroutine(DelayHandleDragDropEvent());
}
}
public void OnPointerDown(PointerEventData eventData)
{
currentEventData.Reset();
scrollRect = DragDropHelper.FindComponentUpward <ScrollRect>(transform);
currentEventData.item = this;
currentEventData.eligibleForClick = true;
if (attachedTarget)
{
lastTarget = attachedTarget;
lastParent = attachedTarget.targetParent;
}
else
{
lastParent = transform.parent;
}
if (delayDetach && !freeItem)
{
StartCoroutine(DelayHandleDragDropEvent());
}
}
void Start()
{
if (!parentWhenDragging)
{
parentWhenDragging = DragDropHelper.FindComponentUpward <Canvas>(transform).transform;
}
if (!rectTransform)
{
rectTransform = GetComponent <RectTransform>();
}
if (!freeItem)
{
DragDropHelper.InitializePair(this, attachedTarget);
}
if (delayDetach)
{
waitForSeconds = new WaitForSeconds(longPressDetach);
}
}
