
11/22/2016 · Mark Peng
What this post added
Introduced Keyframes, a new library for exporting and playing back After Effects animations on mobile clients. Keyframes addresses challenges with resizability, quality, and file size by extracting minimal, necessary vector and transformation data from After Effects compositions. It renders animations using Core Animation on iOS and Paths/Matrices on Android, enabling real-time playback at any size with fine control over animation progression and speed. The library was initially developed for the Reactions product and has since been open-sourced.