title: n level Expandable Listview
body: <p>How to display n- level of expandable list view android, I am getting only examples for 3-Levels expandable.</p>
  
  <p>Referring this :<a href="http://www.allappsdevelopers.com/TopicDetail.aspx?TopicID=c991d70a-4570-4e4b-8378-2191a4247a84">link</a></p>
  
  <p>Please guideline or share me suitable example for Multi-level expandable display in android.</p>
  
  <p>Thanks,</p>