Introduction

In Lesson 2, you learned about how to implement MVVM with @State and @Observable. In this lesson, you’ll learn how to inject a view model object into the environment of the app or of a subtree of a view. You’ll also learn how to implement two-way binding between a view and a view model object so the view can modify values in the view model object.

Learning Objectives

You’ll learn how to:

• Utilize @State and @Environment for efficient data sharing within the MVVM architecture.
• Implement two-way data binding between a View and ViewModel using @Bindable.