public void RegisterListener(GameEventMultipleListener listener, int index)
{
if (eventListeners.Find(ltn => ltn.listener == listener) == null)
{
eventListeners.Add(new ElementListener(listener, index));
}
}
public ElementListener(GameEventMultipleListener listener, int index)
{
this.listener = listener;
this.index = index;
}
public void UnregisterListener(GameEventMultipleListener listener, int index)
{
var count = eventListeners.RemoveAll(lmt => lmt.listener == listener && lmt.index == index);
}
