title: How to create toast from IntentService? It gets stuck on the screen
body: <p>I'm trying to have my IntentService show a Toast message,
  but when sending it from the onHandleIntent message, the toast shows but gets stuck and the screen and never leaved.
  I'm guessing its because the onHandleIntent method does not happen on the main service thread, but how can I move it?</p>
  
  <p>Has anyone has this issue and solved it?</p>