title: iOS8 unable to re-size the modal form sheet after changing the orientation
body: <blockquote>
    <p>Actually what i am doing is on iPad i am presenting the modal form
    sheet with my own size (520 X 400). It was working fine at first time.
    Then when i do rotate (portrait to landscape or landscape to portrait)
    my modal form sheet changed to ios default size. Also, i was not able
    to change the modal form sheet size again by programatically. Since,
    once the orientation changed ios making my (520X400) modal form sheet
    to its default size. Any idea how to fix this?.</p>
  </blockquote>
  
  <p><img src="https://i.stack.imgur.com/yncY5.png" alt="screenshot when i am presenting my modal at first time"></p>
  
  <p><img src="https://i.stack.imgur.com/FPcx6.png" alt="screenshot when i changed the device orientation"></p>
  
  <p>Note:</p>
  
  <blockquote>
    <p>When i ran on ios7 device i not am seeing any issue with the
    following code. If any thing wrong with my code then please indicate
    me. Since i do not know what's wrong with ios8</p>
  </blockquote>
  
  <p><strong>Here is the code that was i used to change the modal form sheet size:</strong></p>
  
  <pre><code>self.navigationController.view.superview.frame = CGRectMake(200, 220, 400, 605);
  </code></pre>