title: How to set different images alternately in listView's row?
body: <p>I have a listview, in which I am fetching data from Twitter, I also show it in listView,
  but I want to show different images in different rows of listView.</p>
  
  <p>I used <code>convert-view.setBackGroundResource(R.drawable.strip1);</code>, it repeats this image in all rows, but I want to set it alternatively. How is it possible?</p>