title: Refresh Tab Activity on Android
body: <p>I need to refresh my Activity once i click my Tab activity back. Currently its just displaying the previous content. I need to refresh my activity, so new contents can be loaded once its back. Here is my Code for adding the TabActivity. Please help. Appreciate for all your feedback. </p>
  
  <pre><code>    private void setTabs()
  {
      addTab("Home", R.drawable.tab_home, OptionsActivity.class);
      addTab("News", R.drawable.tab_search, JsonActivity.class);
      addTab("Scores", R.drawable.tab_home, scores.class);
      addTab("Video", R.drawable.tab_search, JsonActivity2.class);
      addTab("Follow Us", R.drawable.tab_home, SAXParserActivity.class);
      addTab("Socket", R.drawable.tab_search, socketAndroid.class);
  }
  
  
  
  private void addTab(String labelId, int drawableId, Class&lt;?&gt; c)
  {
      TabHost tabHost = getTabHost();
      Intent intent = new Intent(this, c);
      TabHost.TabSpec spec = tabHost.newTabSpec("tab" + labelId); 
  
      View tabIndicator = LayoutInflater.from(this).inflate(R.layout.tab_indicator, getTabWidget(), false);
      TextView title = (TextView) tabIndicator.findViewById(R.id.title);
      title.setText(labelId);
      ImageView icon = (ImageView) tabIndicator.findViewById(R.id.icon);
      icon.setImageResource(drawableId);
  
      spec.setIndicator(tabIndicator);
      spec.setContent(intent);
      tabHost.addTab(spec);
  
  }
  </code></pre>