title: Asynctask from non ui thread
body: <p>Is it a must that we have to initiate and execute asyctask  from UI thread.Is it correct  if i use asynctask for a webservice access(long running)  from a non ui thread.
  sorry if my query is wrong.</p>
  
  <p>In my app  i have to run around 10 webservices and have to show the result on ui .i am confused which approach will be good  asynctask,intentservice  or creating  thread for each webservice call and making it to run parallel.</p>