title: MonoDroid SurfaceView
body: <p>I am finding very little information on the subject for Mono.  I need a drawable area with which to capture signatures. Been trying to use <a href="https://stackoverflow.com/questions/4618405/monotouch-monodroid-translate-raw-touch-coordinates-to-screen-coordinates">this</a>, but am a little lost.  Not sure whether my class is to extend SurfaceView or just create a SurfaceView in OnCreate. The touch event handler uses e.ReturnValue and touchPoints, and View.TouchEventArgs e doesn't have a definition for ReturnValue nor do I have any idea where touchPoints is coming from.  </p>