title: Round bottom corners on Android Bitmap?
body: <p>Hey all, what would be best practice for clipping the bottom borders of a Bitmap? Just manipulate the Bitmap itself or overlay an alpha mask drawable or ...?</p>
  
  <p><em>The whole story:</em></p>
  
  <p>I've a Listview which looks like the iPhone's grouped UITableView style. I would like to display a Bitmap in the last row, but for now the Bitmap overlaps my custom background drawable of the Listview cell.</p>
  
  <p>Thx in advance!</p>