title: Flutter: How can I make a Random color generator Background
body: <blockquote>
    <p>Generate random colors </p>
  </blockquote>
  
  <pre><code>return new RaisedButton(
  
  
      padding:  EdgeInsets.symmetric(vertical: 30.0),
      color: Colors.primaries random  List &lt;blue,green&gt;,
  </code></pre>