title: How to create an outlined filter chip in Flutter
body: <p>I'm trying to create an outlined filter chip in Flutter. </p>
  
  <p>I can create a standard filter chip using the following code but I can't see a way to access the outlined version as shown in the image.</p>
  
  <p>Is there a way to modify the standard chip to give the outline version?</p>
  
  <pre><code>FilterChip(
     label: Text("text"), 
     onSelected: (bool value) {print("selected");},
  ),
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/dMwwI.png" rel="noreferrer"><img src="https://i.stack.imgur.com/dMwwI.png" alt="Material Design Filter Chips"></a></p>