title: ProgressDialog does not want to update the message
body: <p>I just tried to implement a progressdialog and I have some issues to change the text during my long and complex calculations.</p>
  
  <pre><code>for (String aString:myStringArray){
      Log.v(TAG, aString);
      mProgressDialog.incrementProgressBy(1);
      mProgressDialog.setMessage(aString);
  }
  </code></pre>
  
  <p>I can clearly see the incrementProgressBy working and my dialog updating, but the message does not change.</p>
  
  <p>Any idea on how to make that work?</p>
  
  <p>Thank a lot.</p>