title: React native Navigate to Root screen
body: <p>In my project i am using StackNavigator for navigation, the project contains total 5 screens and i want to move from last screen to first.
  I have used below code for navigate from one screen to another.</p>
  
  <pre><code>this.props.navigation.navigate('FinalView')
  </code></pre>
  
  <p>Need to move from 'finalView' to 'Home'.
  tried many method like </p>
  
  <pre><code>this.props.screenProps.rootNavigation.navigate('Home')
  this.props.navigation.goBack(null);
  </code></pre>