title: Spotify ListView header image effect
body: <p>The Android version of Spotify has a unique ListView header effect when viewing an artist. Basically the header image appears to maintain it's own scrolling speed apart from the actual list. Does anyone know what I'm talking about? If so, can someone explain how to achieve this effect?</p>
  
  <p>Here is a link to a video outlining the header image effect I'm referring to:</p>
  
  <p><a href="http://servestream.sourceforge.net/20130911_200347.mp4" rel="noreferrer">http://servestream.sourceforge.net/20130911_200347.mp4</a></p>