title: What does means <Props> in 'export default class App extends Component<Props>' when i create a project using react-native
body: <p>I am familiar with react and now i have just created a react native project using react-native init command. I noticed in App.js file like this ,</p>
  
  <pre><code>export default class App extends Component&lt;Props&gt; {
  
  }
  </code></pre>
  
  <p>What does mean <code>&lt;Props&gt;</code> here.?</p>