title: Shows a faded gray color view through iOS 7 Navigation bar of a UISplitViewController
body: <p>I have written a test iPad app which contains only a split view.</p>
  
  <p>I used the storyboard for set the split view. I did not do any modification to the generated split view controller by the storyboard. But did some modifications to the master view controller and the detail view controller as follow,</p>
  
  <p>Master View Controller:</p>
  
  <pre><code>- (void)viewDidLoad
  {
      [super viewDidLoad];
  
      ............
  
      if ([self respondsToSelector:@selector(edgesForExtendedLayout)])
      {
          self.edgesForExtendedLayout = UIRectEdgeNone;
      }
  }
  </code></pre>
  
  <p>Detail View Controller:</p>
  
  <pre><code>- (void)viewDidLoad
  {
      .....................
  
      if ([self respondsToSelector:@selector(edgesForExtendedLayout)])
      {
          self.edgesForExtendedLayout = UIRectEdgeNone;
      }
  
      [self.navigationController.navigationBar setBackgroundColor:[UIColor whiteColor]];
  }
  </code></pre>
  
  <p>When launch the app, I noticed that the edges of the faded view appear on the navigation bar. This issue is not exist when I do not set edgesForExtendedLayout for the view controllers.</p>
  
  <p>But it is needed to add.</p>
  
  <p>Any Idea. Please help.</p>
  
  <p>This is an example which has provided by the Apple documentation. This issue is exist with it too. <a href="https://developer.apple.com/LIBRARY/IOS/samplecode/Popovers/Introduction/Intro.html#//apple_ref/doc/uid/DTS40010436" rel="nofollow">https://developer.apple.com/LIBRARY/IOS/samplecode/Popovers/Introduction/Intro.html#//apple_ref/doc/uid/DTS40010436</a></p>