title: Is there a way to do rotation in UIViewController without animation?
body: <p>Is there a way to enable rotation but without the animation as you turn the device from portrait to landscape?</p>
  
  <p>I'm looking at:</p>
  
  <pre><code>- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration
  </code></pre>
  
  <p>... but I don't see how I can set the "duration" property to 0 and thus eliminate the animation.  Perhaps there is a better way?</p>
  
  <p>Thanks</p>