Create multiple screens iPhone app?

Whic开发者_Python百科h Xcode template do I select to build say facebook app ?

Is it an navigation based app? Or is it a windows app with multiple view screens?

I'm going to select the windows based template! Now howdy I add addition screens?

In my opinion, this kind of screen is not in UIKit.
Maybe someone has develop external framework for this.

You can do something like a UIView with UIImage or UIButton that manage events

Edit : Three20 framework is what you search for

http://developer.apple.com/library/ios/#referencelibrary/GettingStarted/URL_iPhone_OS_Overview/index.html#//apple_ref/doc/uid/TP40007592

http://developer.apple.com/library/ios/#referencelibrary/GettingStarted/URL_Tools_for_iPhone_OS_Development/index.html#//apple_ref/doc/uid/TP40007593