title: A popover in an iPhone when clicking on a UIBarButtonItem
body: <p>I would like to show a popover when the user clicks on a <code>UIBarButtonItem</code>. To make a popover work on an iPhone, I have searched and found <a href="https://github.com/werner77/WEPopover" rel="nofollow">WEPopover</a></p>
  
  <p><strong>Edited</strong> : Sorry, my question was confusing. I was trying to draw something similar to the iPad popover, but in an iPhone. I was asking if there is an alternative to it, such as adding a UIView over the other views or a new component from the iPhone SDK. </p>
  
  <p>Thanks.</p>