public UIWindow Backward()
{
if (TopWindow != null && TopWindow != RootWindow)
{
DestroyWindow(TopWindow);
TopWindow.Reshow();
return(TopWindow);
}
return(null);
}
void DestroyWindow(UIWindow layer)
{
if (!m_dictWindows.ContainsKey(layer.name))
{
Debug.LogWarning("Try to destroy an unexist layer!");
}
m_dictWindows.Remove(layer.name);
m_listWindows.Remove(layer);
layer.Destroy();
Object.DestroyImmediate(layer.gameObject);
if (TopWindow != null)
{
TopWindow.Reshow();
}
}