title: How to draw a path on an Android canvas with animation?
body: <p>I'm making an Android app and I've got a tricky thing to do.
  I need to draw a path on a canvas but the drawing should be animated (ie. drawing point after point with a slight delay).</p>
  
  <p>Is it possible to make something like this using Android SDK?
  If not, how could I produce this effect?</p>