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iOS Deleted

Hmm -- embedding a tab bar controller in one of the navigation controller screens doesn't match Apple's Human Interface guidelines:

"Note: Although a navigation controller can be embedded inside a tab, the reverse is not true. Presenting a tab bar interface from within a navigation interface is potentially confusing for users. A navigation interface uses one or more custom view controllers to present an interface focused on one goal, which is usually the management of a specific type of data. By contrast, the tabs of a tab bar interface can reflect completely different purposes in an application and need not be related in any way. In addition, pushing a tab bar controller on a navigation stack would cause the tabs to be displayed for that screen only and not for any others."

http://developer.apple.com/iphone/l...neOS/TabBarControllers/TabBarControllers.html
 
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