John Rodriguez

Android and Developer Productivity at Duolingo

John is an Senior Staff Mobile engineer at Duolingo. Previously, he worked on Cash App and Square's Point-of-Sale and Developer SDK teams. He is the lead maintainer for Paparazzi and has contributed to a variety of open-source projects, such as LeakCanary, Picasso and Wire.

Lights, Camera, Snapshot! What’s New in Paparazzi 2.0

Paparazzi 2.0 development has been underway since last year's Droidcon NYC: In this session, we'll discuss: * what APIs the 2.0 release will offer * how to have more control with animation snapshots with a proposed keyframe and touch gestures API * how to tackle fidelity issues between real devices and layoutlib using diffing algorithms * ...and more! We'll also give a demo of these 2.0 features, as well as why we're excited about it and you should be too!