title: How to refresh the ListView out of the CursorAdapter?
body: <p>I've got a ListView in my Activity, which is set in the <code>onCreate</code> by</p>
  
  <pre><code>    MyCursorAdapter adapter = new TaskConditsCursorAdapter(this, conditsCursor, taskID, isNewTask);
      setListAdapter(adapter);
  </code></pre>
  
  <p>Then I do some work in the <code>MyCursorAdapter</code>. Amongst others I have a rowspecific AlertDialog:</p>
  
  <pre><code>...
      builder.setPositiveButton("OK"), new DialogInterface.OnClickListener() {
          public void onClick(DialogInterface dialog, int item) {
              changeTaskConditBoolValue(taskId, conditId, chosenBoolValue2);
              // refresh?
          }
      });
  </code></pre>
  
  <p>After the <code>changeTaskConditBoolValue</code> I want to reload my List, since this method changed something in the database, but the List didn't update. <code>requery()</code> results in the list being empty. 
  How can I come "one level above" to work with the <code>adapter</code> again and what should I do to it then?</p>
  
  <p>Thanks a lot!</p>