private void Awake()
{
inst = this;
dragPanel = transform.Find("dragPanel");
EventListener.AddDrag(dragPanel, onDrag);
EventListener.AddDown(dragPanel, onDown);
EventListener.AddUp(dragPanel, onUp);
EventListener.AddPinch(dragPanel, onPinch);
}
private void OnDestroy()
{
EventListener.RemoveDrag(dragPanel.gameObject);
EventListener.RemoveDown(dragPanel.gameObject);
EventListener.RemoveUp(dragPanel.gameObject);
EventListener.RemovePinch(dragPanel.gameObject);
if (inst == this)
{
inst = null;
}
}
