title: Android media player seekbar
body: <p>I have a service that creates, plays and handles a mediaplayer (just audio), yet I have a seekbar in the main activity that I want to, naturally, show the progress of the audio file and allow the user to seek to various positions.</p>
  
  <p>What I'm having a hell of a time figuring out is: what would be the best or proper way to connect the seekbar in the UI to the mediaplayer in the service?</p>