// We must take care of memory leaks, and unsubscribe.
public static void StopListening(string eventName, UnityAction <ItemButton> listener)
{
// If there is no eventManager in scene, we have nothing to worry about, and just leave method.
if (eventManager == null)
{
return;
}
CustomEventWithItemButtonParameter thisEvent = null;
if (Instance.eventDictionary.TryGetValue(eventName, out thisEvent))
{
thisEvent.RemoveListener(listener);
}
}
