title: Android sort ListView
body: <p>I have an ListActivity which use data from DB..</p>
  
  <pre><code>setListAdapter(new CursorAdapter(myCursor));
  </code></pre>
  
  <p>This view have a column with a numbers. What i need is to sort them in descending whey when i click on a button. Its not a problem to write a new select with a new sort type..But how to refresh ListActivity ? Should I reuse setListAdapter ?</p>