title: Flutter: how to Pop multiple parameters
body: <p>This is problably sthg simple, I would like to pop a widget and to pass different parameters, here is what I have :</p>
  
  <pre><code> class MyScreen extends StatefulWidget {
     final String param0;
     final String param1;
     final String param2;
  
     MyScreen(param0,param1,param2);
  
     @override
     MyState createState() =&gt; new MyScreenState();
  }
  ...
  </code></pre>
  
  <p>I would like to go back to this widget passing parameters, something like this :</p>
  
  <pre><code>Navigator.pop(context, "NewParam0", "NewParam1", "NewParam2");
  </code></pre>
  
  <p>but it doesn't work.</p>
  
  <p>I can pop with 1 parameter and the context, but it doesn't work with multiple parameters,</p>
  
  <p>Any idea?</p>