title: How to load only new items in pull to refresh custom listview?
body: <p>I need to load only new items on pull to refresh, remaining loaded items should move down after the new items are loaded. I am loading 10,10 items in load more once again if I do pull to refresh I want all loaded items on top with newly updated item.</p>
  
  <p>How to do that?</p>
  
  <pre><code>((PullAndLoadListView)getListView()).setOnRefreshListener(new OnRefreshListener(){public void onRefresh(){}}
  </code></pre>