I´m, working on an Android library that makes it possible to set thickness to View´s. I will release it open source on GitHub by the end of the month.
Follow me on Twitter https://twitter.com/zellah for release date and other fun motion stuff.
This animation is from a menu that uses the Depth lib and was recorded on a Nexus 5.
Full video demo: https://www.youtube.com/watch?v=ih2erag2beM
App demo: https://play.google.com/store/apps/details?id=no.agens.depth