title: FragmentTabHost tabs to be refreshed on Custom callback method?
body: <p>I have FragmentTabHost in my fragment activity and I have a Custom callback method on which I want to refresh my current selected tab and its fragment... How can I do that? Also its possible that the application is in background when the callback happened, in that case I want to ignore it.</p>
  
  <p>Here's what I have tried doing : </p>
  
  <pre><code>            public void OnCustomCallback(){
                    runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                           if (mTabHost != null) {
                              mTabHost.invalidate();
                        }
                    }
                 });
               }
  </code></pre>