title: React Native: Allow device rotation only when webview plays video
body: <p>My current working app is locked in portrait mode through entire screens.
  The app plays embedded YouTube videos on webview and I just want to allow the landscape mode only when it plays in full screen.</p>
  
  <p>I see there are some tricks for native ways and I think there aren't compatible with React Native. I also checked <a href="https://github.com/yamill/react-native-orientation" rel="noreferrer">react-native-orientation</a> but it doesn't help me.</p>
  
  <p>Is there a simple and clean way I can implement this?</p>