Unity New UI Toolkit and UI Builder 2021.2 Tutorial

An in depth look at the new UI Toolkit and UI Builder in Unity. This tutorial features important and useful snippets of code, best practices for setting up UI Builder, detailed information on creating custom controls to handle the UI, and instruction on how to use Transitions and "Animation Classes" to create smooth flowing visuals. The best part, it's all within Unity. You never have to leave the program.