public static void Hide <T>(System.Action onFinishHiding = null) where T : UILayer
{
if (registeredUI.ContainsKey(typeof(T)))
{
if (displayedUILayers.Contains(registeredUI[typeof(T)]))
{
UILayer layer = registeredUI[typeof(T)];
layer.Hide(() => {
layer.gameObject.SetActive(false);
layer.OnHide();
layer.transform.SetAsLastSibling();
displayedUILayers.Remove(layer);
if (onFinishHiding != null)
{
onFinishHiding();
}
});
}
}
}