public static void Close(UISystemScreen screen)
{
if (screen == null)
{
return;
}
if (screen.CurrentState == UISystemScreen.States.Closed || screen.CurrentState == UISystemScreen.States.Closing)
{
return;
}
switch (screen.Type)
{
case UISystemScreen.Types.Window:
if (Windows.Contains(screen) && screen.NoFootprint)
{
Windows.Remove(screen);
}
break;
case UISystemScreen.Types.Dialog:
if (Dialogs.Contains(screen))
{
Dialogs.Remove(screen);
}
break;
default:
throw new System.NotSupportedException(screen.name + " have not supported type!");
}
screen.CurrentState = UISystemScreen.States.Closing;
}
public static void Open(UISystemScreen screen)
{
if (screen == null || screen == CurrentScreen)
{
return;
}
if (screen.CurrentState == UISystemScreen.States.Opened || screen.CurrentState == UISystemScreen.States.Opening)
{
return;
}
switch (screen.Type)
{
case UISystemScreen.Types.Window:
if (screen == CurrentWindow)
{
return;
}
for (int i = 0; i < Dialogs.Count; i++)
{
if (!Dialogs[i].PersistendDialog)
{
Close(Dialogs[i]);
i--;
}
}
Close(CurrentWindow);
if (Windows.Contains(screen))
{
int index = Windows.FindIndex(window => window == screen);
Windows.RemoveFromIndex(index);
}
else
{
Windows.Add(screen);
}
break;
case UISystemScreen.Types.Dialog:
if (screen == CurrentDialog)
{
return;
}
if (!Dialogs.Contains(screen))
{
Dialogs.Add(screen);
}
screen.transform.SetAsLastSibling();
break;
default:
throw new System.NotSupportedException(screen.name + " have not supported type!");
}
screen.CurrentState = UISystemScreen.States.Opening;
}