title: Implement A Mutli Level Listview
body: <p>What is the best way of implementing multi level listview ?</p>
  
  <p>I have an item that is classified into 1 category and 2 subcategory. So it looks like this</p>
  
  <p>Cat 1 > Sub-cat a > Sub-Sub-cat b > Item > Detail view</p>