SwiftUI property wrappers finally make sense when you see how they’re built.

In this video, we create a custom property wrapper and explain how @State and bindings work under the hood.

👉 Mentoring: https://rebeloper.com/mentoring

#SwiftUI #SwiftProgramming #iOSDevelopment

Rebeloper

This tutorial demonstrates how to create a custom SwiftUI property wrapper by building a 'logged' wrapper. It covers the essential components: using the @propertyWrapper macro, conforming to DynamicProperty protocol, storing values with @State, and implementing the required initializer with wrappedValue. The example shows the structure and syntax needed to build property wrappers that integrate with SwiftUI's reactive system.

Demystifying SwiftUI Property Wrappers