Last year, I implemented a MaterialContainerTransform for adding a task in Todoist. This talk goes into detail about: - How do the four progress threshold options in the MaterialContainerTransform API affect the transition - Recreating the animation from a prototype motion design - How to fix animation look perfect in slow-motion but not in real-time - How to fix when the return transform doesn't work in some cases - (Extra) Synchronizing IME animation with the container transform animation What you'll get: How to fine-tune a MaterialContainerTransform animation to match a given prototype. Things that might look off in real-time but are perfect in slow-motion and how to fix them. Animating the IME alongside the transform.