title: How can I set transparency of MediaController background in android
body: <p>I want to set the transparency of MediaController background and not controls.</p>
  
  <p>I tried using mediaController.setAlpha(0.6f), but it is applying transparency to controls as well like <a href="http://i.stack.imgur.com/lOtO5.jpg" rel="nofollow">this</a></p>