title: Android SoundPool: get notified when end of played
body: <p>This sound so simple that I can't figure out why I can't find the answer lol </p>
  
  <p>I have a working sound pool class (thanks to a tutorial and some tweaking I did), and it works fine. </p>
  
  <p>the problem now is that I want to be able to change my background music randomly. (not always have the same music in a loop but have 2 or 3 and when one finishes I play one of the 2 others).</p>
  
  <p>problem is I can't find a way to get notified that the music has finished playing.</p>
  
  <p>Any ideas ? </p>
  
  <p>Jason</p>