title: MTextBox setFocus() not showing the focus on textfield on view load, MGWT
body: <p>I built an app with gwt,mgwt and gwtphonegap. One of my view having few text fields, I have a requirement that I need to set the default focus on my first field 
  when I visited that view. For this ,</p>
  
  <pre><code> firstInputField = new MTextBox();
   firstInputField.setFocus(true);
  </code></pre>
  
  <p>//I'm not calling setFocus() on remaining fields.
  But my firstInputField not having focus when  view is loaded. If there are any straight or alternative ways to do it,please provide me.</p>
  
  <p>thanks in advance,</p>
  
  <p>Arun Kumar.</p>