title: Animate buttons to slide and change nicely
body: <p>I saw this design mockup <a href="https://d13yacurqjgara.cloudfront.net/users/62329/screenshots/1362247/setup.gif" rel="nofollow">here</a> and I think the button flow is superb. Any idea how it can be done on android? Or is it iOS specific? Or not doable at all? I don't have much experience in frontend android design.</p>