title: UIViewController Free Form
body: <p>My application is for iPad on landscape. </p>
  
  <p>I create a freeform UIViewController (width = 1024, height = 638) to add in a UIPageViewController.</p>
  
  <p>In the ViewDidLoad, or ViewDidAppear of the freeform UIViewController, I have checked the height, its value still is 768?</p>
  
  <pre><code>CGFloat yy1 = self.view.frame.size.height;
  CGFloat yy2 = self.view.bounds.size.height;
  
  //- yy1 = yy2 = 768f
  </code></pre>
  
  <p>Why is that?</p>