title: Check/Uncheck a checkbox inside a listview, programmatically?
body: <p>I have  listview with two textviews and a checkbox. I am using custom adaptor to fill the listview.</p>
  
  <p>I want to check/uncheck the checkbox of a particular listitem of the listview based on listitem's position. 
  for example: If I want to check the checkbox of the second item of the listview, how can i do this?</p>