The word “Animation” can cause fear in many developers. It may be daunting when using a UI-first tech stack dealing with all the animator controllers, chaining animations and creating transitions, since there is a whole library of classes to choose from. At the same time, it’s hard to know exactly what each animation is just by looking at the documentation for Flutter, and some of it may lack the necessary examples.
To solve this, Tomek Polański created a Animation Cheat Sheet in Flutter Web to show each of the basic animations for Flutter and the code to implement them. You can read more about it in his article:Flutter Animations Cheat Sheet