title: add views to list view in navigation drawer
body: <p>So I'm trying to add the navigation drawer to my app so as a beginning I created a sample project with the android navigation drawer example. </p>
  
  <p>From what I see, they use the list adapter to add items to the navigation drawer.</p>
  
  <p>I want to add a few more things to it:</p>
  
  <ul>
  <li><p>A text View in the header.</p></li>
  <li><p>A button</p></li>
  <li><p>A bunch of items separated by categories like: events, messages and more...</p></li>
  </ul>
  
  <p>I tried to use the addView method but the app crashes.</p>
  
  <p>Then I used the addHeaderView which added the text view in the header but that's not enough...</p>
  
  <p>What's the right way to add the views to the list view?</p>