title: Add a subview to MasterView of UISplitViewController
body: <p>I need to add a subview to left part of <code>UIViewController</code>, which shows the user that there is something near the left part of screen, when masterview is hidden(in portrait orientation). And this view must move with left part of <code>UISplitView</code>. Something like the view with arrow in these two images. (Sorry for the russian interface)
  <a href="http://s2.uploads.ru/8EHJI.png" rel="nofollow">http://s2.uploads.ru/8EHJI.png</a>
  <a href="http://s2.uploads.ru/NhEam.png" rel="nofollow">http://s2.uploads.ru/NhEam.png</a>
  But my problem is that when I try to add such a view, it clips to bounds of masterview and is not visible when masterview is hidden. I think, I'm doing it wrong and there is an easy way to do this.</p>
  
  <p><strong>Update:</strong> I've tried to make some hack like:</p>
  
  <pre><code>-(void) clipToBoundsRecursive:(UIView *)someView
  {
      NSLog(@"%@", someView);
      someView.clipsToBounds = NO;
      for (UIView *v in someView.subviews)
      {
          [self clipToBoundsRecursive:v];
      }
  }
  </code></pre>
  
  <p>and send it to view of <code>splitviewcontroller</code>.</p>
  
  <pre><code>UISplitViewController *splitViewController = (UISplitViewController *)self.window.rootViewController;
  [self clipToBoundsRecursive:splitViewController.view];
  </code></pre>
  
  <p>It takes effect at first time (subviews outside the masterview's bounds shows, but after first show/hide animation they disappears and don't appear even if I call this method again)</p>