title: Android QuickBlox updating online status
body: <p>I'm using user.getLastRequestAt to determine if user online. But this field updates only when user is sending messages or performing login etc. </p>
  
  <p>I also send presence periodically to remain available via startAutoSendPresence() method. But it doesn't update LastRequestAt field. </p>
  
  <p>Is there any way to implement online-status cheking? Thanks!</p>