Alphabetic scrolling like in Contact App
<p>Does anyone know where I can find the source on how to implement the alphabetic scroll bar exactly like the one in the ICS contacts app.</p>

<p>I would like the same look and feel, i.e. the triangular shaped window. I have seen lots of similar examples but none of them look like Google's implementation.</p>

<p>Thanks</p>

<p>i.e. something like this:
<a href="http://stackoverflow.com/questions/5122749/create-easy-alphabetical-scrolling-in-listview">Create easy alphabetical scrolling in ListView?</a></p>

<p>But I would like Google's version.</p>
