title: appcelerator hide actionBar from tabgroup
body: <p>I want to hide ActionBar from tabGroup in appcelerator titanium android.
  When we create new project in appcelerator it by defaults has a tabbar and an actionbar on it. I want to remove that actionBar and only want to have tabs in my tab group I tried many codes one of them is as below</p>
  
  <pre><code>tabGroup.addEventListener("open", function() {
      var actionBar = tabGroup.getActivity().actionBar;
      if (actionBar) {
          actionBar.hide();
      }
  });
  </code></pre>
  
  <p>But this code sample also hides the tabs of my tabgroup. 
  Please help me.
  Thanks in advance.</p>