title: Push a child of a Column upwards in Flutter
body: <p>Here is a Row inside a Column.  I want to move the Row top of the screen.</p>
  <p>What is the way to do it?</p>
  <pre><code>return new Scaffold(
        body: new Column(
          children: &lt;Widget&gt;[
            
            new Expanded(
              child: Row(
                
                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                children: [
                  GestureDetector(
                    onTap: () {
                      setState(() {
                      });
                    },
                    child: Container(
                      padding: const EdgeInsets.all(8),
                      child: Image.network(
                        'https://picsum.photos/250?image=9', height: 70, width: 70),
                    ),
                  ),
  
                  GestureDetector(
                    onTap: () {
                      setState(() {
                      });
                    },
                    child: Image.network('https://picsum.photos/250?image=9', height: 70, width: 70),
                  ),
                  
                ],
              )
            ),
          )
  </code></pre>