title: What does '...' in React-Native mean?
body: <p><strong>A piece of react-native code</strong>:</p>
  
  <pre><code>enderScene(route, navigator) {
     let Component = route.component;
     return (
        &lt;Component {...route.params} navigator={navigator}&gt;&lt;/Component&gt;
     );
  }
  </code></pre>
  
  <p>this code returns a Component Object ,</p>
  
  <p>But I don't understand this code --->  {...route.params} </p>
  
  <h2>Question：</h2>
  
  <ol>
  <li>What is meant by '...' ?</li>
  <li>Can you tell me what is meant by " {...route.params}" ?</li>
  </ol>