title: Tabbed UIBarButtonItem used in UIToolbar of iOS Phone app
body: <p>Which is the UIBarButtonItem used in the Recent calls view of the Phone app?</p>
  
  <p><img src="https://i.stack.imgur.com/6uvoc.png" alt="Screenshot"></p>
  
  <p>It doesn't look like a public API I know of. How can I create a similar UIBarButtonItem?</p>