title: Unable to add footerview to PullToRefreshListView
body: <p>I am using:</p>
  
  <p><strong><a href="https://github.com/chrisbanes/Android-PullToRefresh" rel="nofollow">https://github.com/chrisbanes/Android-PullToRefresh</a></strong></p>
  
  <pre><code>PullToRefreshListView listView = (PullToRefreshListView) findViewById(R.id.listView);
  footerView = inflater.inflate(R.layout.footer, listView, false);
  listView.addFooterView(footerView);
  </code></pre>
  
  <p><strong>I get the Error:</strong></p>
  
  <blockquote>
    <p>The method addFooterView(View) is undefined for the type
    PullToRefreshListView</p>
  </blockquote>
  
  <p>How to solve it?</p>
  
  <p>Thank You</p>