title: How to create hyperlink icon in flutter?
body: <p>I want to create a hyperlink in Icon:</p>
  
  <pre><code>IconButton(
    icon: Icon(Icons.ac_unit,),
    onPressed: ()=&gt;launch('https://github.com/himanshusharma89'),
  )
  </code></pre>
  
  <p>How can we achieve this?</p>
  
  <p>Error:</p>
  
  <pre><code>Exception has occurred.
  MissingPluginException (MissingPluginException(No implementation found for method launch on channel plugins.flutter.io/url_launcher))
  </code></pre>