title: Can I submit a new Volley Request while processing the response of the previous request?
body: <p>I was looking into Volley. It seems that the <code>onResponse</code> is called on the UI thread.<br>
  So I have the following case:<br>
  1) I need to do a network call to get a list of addresses where my data to show in the UI reside.<br>
  2) Then I need to go over this list of addresses and do network calls to actually show the data in the UI.<br>
  It seems that for (1) I can not use Volley unless I start spawning background threads when I get the <code>onResponse</code>. Is it possible to do this efficiently without mixing threads and http clients?</p>