title: how to set UIBarButtonItem selected or highlighted image or tint colours in iOS 7?
body: <p>How to provide normal state and selected/highlighted state images to uibarbuttonitem in iOS 7? Is there any way to provide tint colour for both normal and selected/highlighted state of uibarbuttonitem?</p>
  
  <p>I don't want to use uibutton as a view for uibarbuttonitem! Any elegant solution would be highly appreciated.</p>