Best way to handle device orientation iPad
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/2815802/iphone-ipad-orientation-handling">iphone/ipad orientation handling</a>  </p>
</blockquote>



<p>i beg your pardon. i am very new in iOS. would you please tell me the best way to handle device orientation. </p>

<p>I mean replacing subview at the time of orientation changed.</p>
