title: load more data on pull to refresh in listview
body: <p>I have an arraylist containing 50 elements, Now I have to show items in listview limited mean I want to show only 10 elements first and when I will use pull to refresh then I want to load more data mean append next 10 items and so on.
  Can Anyone please tell me How can I do that.</p>
  
  <p>Thanks in advance.</p>