title: Loading progressbar similar to Play Books/Newsstand
body: <p>Im using an Intentservice to load data in the background which I then show in a fragment. While its loading I show a ProgressDialog but I would prefer something that looks like the "loadingscreen" the google apps use.</p>
  
  <p>Just a blank screen with a progressbar in the middle.</p>
  
  <p>What would be the best way to implement something like that?</p>
  
  <p>Just a layout with the progress and then inflate the "real" layout when the Service is done loading? Or is there a way to overlay something like this?</p>