public static bool IsTopPage(UIMenuPage page)
{
if (_instance == null) return false;
for (int i = _instance.page_layers.Length - 1; i >= 0; --i)
{
for (int j = _instance.page_layers[i].childCount-1; j >= 0; --j)
{
Transform top_page = _instance.page_layers[i].GetChild(j);
if (top_page.gameObject.activeInHierarchy)
{
return page.transform == top_page;
}
}
}
return false;
}
