title: android: How to update fragments in a timer
body: <p>I have a activity which has Tabbed fragments, I built the app using standard 3 tab fragment model.</p>
  
  <p>The following code returns the inflated rootview tabs are pressed. </p>
  
  <pre><code>public static class DummySectionFragment extends Fragment implements OnClickListener {
  ... public View onCreateView(LayoutInflater inflater, ViewGroup container,
                  Bundle savedInstanceState) {
  </code></pre>
  
  <p>But If a tab is active how to update the contents from a timer  and where to put a timer in DummySectionFragment or mainActivity ?</p>