On iphone: how to show a new window transition from bottom

I want to show a new window transition from bottom and transition to bottom when close,like the email App, when you write a new mai开发者_如何学Cl a new window transition from bottom, close this window the window transition to bottom

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Use the presentModalViewController:animated: method of UIViewController

See here

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Alex Deem is right. The UIModalTransitionStyle value is UIModalTransitionStyleCoverVertical. It is the default value and that is how a modal view will be presented using presentModalViewController:animated: method.