title: Expandable list view
body: <p>I am developing android application. I am finding following problem which isdisplayed by output image below. Please help me to solve my problem. <a href="http://pastebin.com/M6j6sCx1" rel="noreferrer">Xml file</a></p>
  
  <p>Output Screenshot - </p>
  
  <p><img src="https://i.stack.imgur.com/kHdrn.png" alt="Screenshot"></p>