title: On android onbackpressed event , how I can kill listview and activity to go back to the parent activity
body: <p>On clicking a button in activity, it open another activity and listview parallelly.
  If I select record from listview then it populates in the fields of activity, but if i wont select any list item and press back button, the activity is blank which looks awkward.( the list disappears on pressing back button)</p>
  
  <p>onBackPressed the list and activity both should disappear and I need to go the previous parent activity where it contains button .</p>
  
  <p>How is it possible??</p>