title: Disable Checkboxes in Sencha Touch
body: <p>I am trying to use the Check Box makes the component greyout/ disable. </p>
  
  <pre><code>field.setDisabled(true);
  </code></pre>
  
  <p>This works fine in browser, but in iPhone and iPad devices browser it is disabling and gray out the label but still user us be able to select any of the checkboxes. </p>
  
  <p>Does anybody know how to implement this?</p>
  
  <p>Thanks in advance.</p>