title: Android Arraylist Items send in groups
body: <p>I want to know, How to send items of arraylist in small groups, Means to say I have 100 items in arraylist and I want to send items in groups, on 1st 4 items send to server, after delay 1 or 2 mins next 4 items send to server and so on to end of items of arraylist.
  Thank you</p>