title: DBFlow listen when query finish
body: <p>Hello guys i've read the documentation of DBFlow - ORM android database library , but i was wondering what is the right way to listen when a query finish it's work.
  For example i've got insert and want to know if the insert is successful and when exactly finish.</p>
  
  <p><a href="https://github.com/Raizlabs/DBFlow" rel="nofollow">DBFlow Library</a></p>