title: hide home indicator for iPhone X
body: <p>i have an iOS app with video player, when the video is playing (landscape, full screen) i would like to hide the home indicator on iPhone X. I have try with </p>
  
  <pre><code>if (@available(iOS 11.0, *)) {
       [self setNeedsUpdateOfHomeIndicatorAutoHidden];
  }
  </code></pre>
  
  <p>and also</p>
  
  <pre><code>-(BOOL)prefersHomeIndicatorAutoHidden{
     return YES;
  }
  </code></pre>
  
  <p>but no luck. Does anyone have any idea?</p>