title: I want to display UIProgressView on UIAlertView
body: <p>I want to display UIProgressView on UIAlertView for displaying the processing of uploading of the file. But I have searched too much and also find on that link but sill unable to do that. <a href="http://www.scribd.com/doc/60011199/231/Progress-Alert-View" rel="nofollow noreferrer">I don't get idea from this</a></p>
  <p>If anyone know the easiest way to do that then please let me know.</p>