mirrorring ipod screen on external monitor
I would like to display the ipod screen on an external display. For this I create two instance of UIWindow and add the my view controllers view as subview of these windows. But it is displaying only on external window.

[window addSubview:tabBarController.view];
[window makeKeyAndVisible];
[externalWindow addSubview:tabBarController.view];
[externalWindow makeKeyAndVisible];

Is it not possible to add the same view on both windows? How can make it work?
mirrorring ipod screen on external monitor
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I would like to display the ipod screen on an external display. For this I create two instance of UIWindow and add the my view controllers view as subview of these windows. But it is displaying only on external window.

[window addSubview:tabBarController.view];
[window makeKeyAndVisible];
[externalWindow addSubview:tabBarController.view];
[externalWindow makeKeyAndVisible];

Is it not possible to add the same view on both windows? How can make it work?