Introduction to the New Lollipop Activity Transitions
Instructor: Gianluca Segato
One of the most interesting aspects of the Material Design specifications is the visual continuity between activities. This introductory article will guide you through the making of an Android sample app with two activities, linked together by a transition consistent with the Material Design guidelines.
Source files for the Tuts+ tutorial: Introduction to the New Lollipop Activity Transitions
A demo of the animation can be found on YouTube.
Read this tutorial on Tuts+