VGA-output for iPad

I 开发者_StackOverflow社区am a newbie I am making an iPad game and I just bought the VGA-output cable provided by apple. I want my game to be VGA-output supported but I dont have any idea how to do it. I have used cocos2D to create my game.

How can I make my game VGA-output supported (I couldn't find and information in the forums)? What piece of code do I have to add?

Thanks for help guys. I really appreciate it.

Jay

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It's supported by the UIScreen class, official documentation here:

http://developer.apple.com/iphone/library/documentation/UIKit/Reference/UIScreen_Class/Reference/UIScreen.html