title: How to pass extra arguments to itemBuilder function of ListView.builder Widget in Flutter?
body: <p>I want to pass extra arguments to my itemBuilder function apart from content and index . How do I do this ?</p>
  
  <pre><code>body: new ListView.builder
    (
      itemCount: litems.length,
      itemBuilder: (BuildContext ctxt, int index) {
       return new Text(litems[index]);
      }
    )
  </code></pre>
  
  <p>I want something that does this : </p>
  
  <pre><code>int k = "HI";
  body: new ListView.builder
    (
      itemCount: litems.length,
      itemBuilder: (BuildContext ctxt, int index, String k) {
       return new Text(litems[index] + k);
      }
    )
  </code></pre>