title: Android button bar toggle
body: <p>I am looking for a UI view that imitates the functionality of the
  Google Maps directions screen UI control where it allows the user to
  pick the type of directions allowed, either Car, Transit or Walking.</p>
  
  <p>Like this --> <a href="http://snapplr.com/50rh" rel="nofollow noreferrer">http://snapplr.com/50rh</a></p>
  
  <p>The widget is essentially three buttons laid out horizontally with
  rounded corners only on the left of the first and right of the thirdbutton.  </p>
  
  <p>I can't see a standard way to do this, although it seems like it would
  be a common widget.  Is there some other standard way of presenting a
  multi-choice grouping in a horizontal layout as a "single" layout
  object. </p>