title: Trying to activate a sencha touch datepicker outside of a form
body: <p>I'm trying to activate the Ext.Picker from a toolbar button. I can't find a way to have Sencha Touch populate the picker with the Month/Day/Year data that is found when using the following in a textfield in a form.</p>
  
  <blockquote>
    <p>picker: yearFrom: 1900</p>
  </blockquote>
  
  <p>Below is the handler for the button and the code to call the picker and show it - I just can't find any documentation on how to load the date data. I know how to do add data manually I'm just looking for a possible built in method.</p>
  
  <blockquote>
    <p>handler: function(){</p>
  
  <pre><code>var picker = new Ext.Picker({
      // some sort of method to fill in year/month/day data goes here
  });
  
  picker.show();
  </code></pre>
    
    <p>}</p>
  </blockquote>