title: UITabBar functionality without UITabBarController
body: <p>I have this problem, I've got a navigation-based application, and on the one of the detail view i need to have UITabBar, which will display some UITableViews. Since apple documentation says "you should never add a tab bar controller to a navigation controller" it make quite a problem, i've found this sample:  <a href="http://forums.pragprog.com/forums/83/topics/1781" rel="nofollow noreferrer">link text</a>, it's working, but after picking one of the table view, the UITabBar disappears.</p>