Introduction

Currently, a smooth transition between activities is hard to accomplish in a Single-Page App, and is impossible to do so in a Multi-Page App. This is because although the animation language is expressive and powerful, coordinating different animations and DOM mutations is a difficult task.

We propose an API that is easy to adopt, with an explicit "prepare" and "transition" steps that allow the user-agent to do the bulk of the work of saving the current visual state and transitioning to the new state with an animated effect.

Please see the complete explainer.

Feedback

I welcome feedback in this thread, but encourage you to file bugs in this repo in order to keep better track of any concerns raised.