[100% Off] Swiftui Property Wrappers Explained Through A Real Feed App
Learn SwiftUI property wrappers in the context of MVVM, real-world architecture, dependency injection, and async network
What you’ll learn
- Apply the MVVM design pattern to structure SwiftUI apps.
- Use property wrappers like @State and @ObservedObject appropriately.
- Build a network service using async/await and retry logic.
- Parse RSS and Atom feeds into Swift model objects.
- Inject dependencies into view models using initializers.
- Manage app state using @Published and ObservableObject.
- Control view-local UI state with @State.
- Update views based on loading, success, or failure states.
- Handle concurrency and UI updates using @MainActor.
- Follow best practices for clean, scalable SwiftUI architecture.
Requirements
- Familiarity with basic Swift syntax and data types.
- Understanding of functions, structs, and classes in Swift.
- Basic knowledge of SwiftUI views and layout.
- Experience using Xcode to build and run iOS apps.
- Comfort with using Swift optionals and control flow.
- Awareness of how to use property wrappers like @State.
- Ability to read and write simple asynchronous Swift code.
- Understanding of what MVVM stands for (basic level).
- Some experience working with REST APIs or URLSession.
- Access to a Mac with Xcode 14 or later installed.
Description
Most tutorials and courses explain SwiftUI property wrappers in isolation—@State, @Published, @ObservedObject—but never show you how they actually work together in a real app. That’s where this course comes in.
This course is designed for iOS developers who are confused by property wrappers and overwhelmed by vague explanations. We focus on understanding why each property wrapper exists and how it’s intended to be used inside classes, structs, and most importantly, within the MVVM design pattern. You’ll build a fully functional RSS feed app from scratch, learning how to structure your code with a clean separation of concerns and how to inject dependencies into your view models properly.
Along the way, you’ll implement:
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@State, @Published, @ObservedObject, and @StateObject in context
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A networking layer using async/await and retry logic
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Feed parsing with FeedKit
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A SwiftUI UI driven by real-time view model updates
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Dependency injection for testability and clarity
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Proper use of @MainActor to handle UI updates safely
This course is practical, focused, and built for self-taught developers and beginners who want to move beyond copy-paste coding and really understand how SwiftUI apps are built. If you’ve been struggling to make sense of property wrappers, this course will give you the clarity and confidence to use them correctly—and build better apps because of it.
Author(s): Norbert Grover
