title: Can I center a UIToolbar item?
body: <p>I am putting a label on a UIToolbar (per this tip: <a href="https://stackoverflow.com/questions/333441/adding-a-uilabel-to-a-uitoolbar">Adding a UILabel to a UIToolbar</a>).</p>
  
  <p>But the toolbar has a button on the left side, and so flexible spaces throw the label off the center, which is where I'd like it to be. Can I somehow center this toolbar item so that it remains centered in the toolbar?</p>
  
  <p>(Already tried balancing the button with a dummy fixed space, no dice.)</p>
  
  <p>Thanks!</p>