Two-color horizontal line in Android
<p>the graphic designer of the Android app that I'm currently building has come up with a two-color line as a separator between items in a layout box:</p>

<p><img src="http://img7.imageshack.us/img7/3351/twocolorline.png" alt="two-color separator line" /></p>

<p>If you look closely at the image, you see a darkish gray line, with immediately below it a very light gray (almost white) line. The lines should resize to the width of the container.</p>

<p>What is the best way to implement this in the UI?</p>
