title: how to prevent horizontal ListView items from stretching
body: <p>I have a horizontal ListView inside a Column.</p>
  
  <p>My ListView is rendering 100 x 100 items that i want to animate their height to 200 later.</p>
  
  <p>I am wrapping my ListView inside a Container that has a height of 200 other wise i get errors and the code will not run</p>
  
  <p>The problem now is that the list items are stretching their height to 200.
  Is there a way to prevent that behavior, i tried alignment but it didn't work.
  Here's the code so far</p>
  
  <pre><code>Scaffold(
          body: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: &lt;Widget&gt;[
              Container(
                height: 200,
                child: ListView(
                  scrollDirection: Axis.horizontal,
                  children: &lt;Widget&gt;[
                    CCard(),
                    CCard(),
                    CCard(),
                    CCard(),
                    CCard(),
                  ],
                ),
              ),
            ],
          ));
  </code></pre>
  
  <p>And the List items</p>
  
  <pre><code>class CCard extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
      return Container(
        margin: EdgeInsets.symmetric(horizontal: 8.0),
        height: 100,
        width: 100,
        color: Colors.red[200],
      );
    }
  }
  </code></pre>