title: How to change navigation header color in react native?
body: <p>How do I change the color of the navigation header in a React Native app?</p>
  
  <p>I tried initialising background color but it didn't work.</p>
  
  <p>Below is my code snippet for <code>navigationOptions</code>:</p>
  
  <pre><code>static navigationOptions = ({ navigation }) =&gt; ({
      header: props =&gt; &lt;Header 
          navigation={navigation}
          title={'Dashboard'}
          toggleDrawer
      /&gt;
  })
  </code></pre>
  
  <p>Also, is it possible to set status bar color?</p>