title: Intent.putExtra(String,Bundle) vs Intent.putExtra(Bundle)
body: <p>This question may sound stupid but I wana know When do we put activity name in <code>Intent.putExtra()</code>? In one case we are putting extra only with bundle and in other case we are passing it with class name. I am a little confused should we use <code>Intent.putExtra(String, Bundle)</code> we already have passed the activity name in <code>Intent</code> constructor or not?</p>
  
  <p>Thanks for your help!</p>