title: UITabBar without labels (like Tweetie 2/Twitter for iPhone)
body: <p>I'd like to build an app with a tabbar in the style of Tweetie 2/Twitter for iPhone (that is, images with no labels). I can't see a way to do it with normal UITabBarController/UITabBar, and my current thinking is that it's actually a UIToolbar with a custom view controller that is pushing and popping views from an array to simulate the UITabBarController's default behavior. </p>
  
  <p>Is this the approach that you all would recommend, or is there something more elegant that I'm overlooking?</p>