title: Why Status Bar Color Not Changing?
body: <p>I have this code :</p>
  
  <pre><code>import React from 'react';
  import { View, StatusBar } from 'react-native';
  
  export default class App extends React.Component {
    render() {
      return (
        &lt;View&gt;
           &lt;StatusBar
             backgroundColor="blue"
             barStyle="light-content"
           /&gt;
         &lt;/View&gt;
      );
    }
  }
  </code></pre>
  
  <p>and I run it under EXPO apps on Android 6 - MiUI 8.5. My question is, why status bar still in white. not blue? and nothing is changed. I only got blank white screen (because status bar text in MiUI is also white). </p>