title: android ListView scrollbarStyle
body: <p>Does anyone know of any documentation on the android:scrollbarStyle?  I'd like to see examples of each of the 4 values w/ screenshots if possible.  I see the difference between outside &amp; inside types, but what are the Inset &amp; Outset parts all about?  I dont seem to see a difference between insideOutset &amp; insideInset for example, likewise, I don't see a difference between outsideOutset &amp; outsideOutset.</p>
  
  <p>thanks in advance!
  Ben</p>