title: Play Games: Is there a GameHelper.signOut() listener?
body: <p>How can I know if the <strong>GameHelper.signOut()</strong> request is successful in the Google Play Games API?</p>
  
  <p>The documentation does not tell how to use the <strong><a href="https://developers.google.com/games/services/android/api/com/google/android/gms/games/OnSignOutCompleteListener" rel="nofollow noreferrer">OnSignOutCompleteListener</a></strong> where in the API should I set this listener? And is it actually the right listener for the GameHelper.signOut() method.</p>
  
  <p><em>PS: I'm not looking for the method described in this (different) question:
  <a href="https://stackoverflow.com/questions/18271874/how-can-i-check-if-user-signs-out-from-games-services-default-view">How can i check if user sign&#39;s out from games services default view?</a> because I'm not launching a default Play Games view (Activity).</em></p>