title: How do i pass more than one values using Navigator.pop() method in flutter?
body: <p><code>Navigator.pop</code> method can return only one value but I need to return multiple values. 
  Is there any way to return multiple values using <code>Navigator.pop()</code>? </p>
  
  <p>I've previously used <code>Navigator.push</code> but when I push multiple variables from many pages to one page it shows construction error. </p>
  
  <p>I'have been stuck here for days. </p>
  
  <p>Please help me.</p>
  
  <p>Thanks in advance.</p>