SwiftUI Property Wrappers Explained Through a Real Feed App
Course Overview
What You'll Learn
- @State, @Published, @ObservedObject, and @StateObject in context
- A networking layer using async/await and retry logic
- Feed parsing with FeedKit
- A SwiftUI UI driven by real-time view model updates
- Dependency injection for testability and clarity
- Proper use of @MainActor to handle UI updates safely
About This Free Course
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:
@State, @Published, @ObservedObject, and @StateObject in context
A networking layer using async/await and retry logic
Feed parsing with FeedKit
A SwiftUI UI driven by real-time view model updates
Dependency injection for testability and clarity
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.
Who Should Take This Course
"SwiftUI Property Wrappers Explained Through a Real Feed App" is aimed at people who want a practical, structured introduction to development without paying full price for it. It's a solid fit if you're starting out in development and want a guided course rather than piecing tutorials together yourself, if you've tried free YouTube content on the topic and want something more organized in around 3, or if you already work in a related area and want a refresher you can finish at your own pace. Since enrollment happens on Udemy itself, you keep full access to view the lectures, download any provided resources, and revisit the material later — this isn't a stripped-down or time-limited version of the course.
Why This Course Is Worth Taking
Our take: this listing earns a spot on FreeWebCart because the coupon we verified actually brings the price to $0, not just a token discount, and the course carries a 5/5 rating on Udemy from 1+ students who've already enrolled. That combination — real reviews plus a working 100% OFF code — is what we look for before publishing a development course. It won't replace hands-on experience or a full degree program, but as a low-risk way to test whether development is worth pursuing further, or to pick up one specific skill, the free price tag makes it an easy yes while the coupon lasts.
Pros & Cons
👍 Pros
- 100% free to enroll via this coupon (normally $19.99)
- Lifetime access on Udemy once enrolled, even after the coupon expires
- Rated 5/5 by past students on Udemy
- Self-paced — no fixed schedule or live sessions to attend
👎 Cons
- Coupon is time-limited and can expire before you enroll
- No live instructor support — questions go through Udemy's Q&A, not us
- Certificate is a Udemy completion certificate, not an accredited qualification
Frequently Asked Questions
Is "SwiftUI Property Wrappers Explained Through a Real Feed App" really free?
Yes — we verified a 100% OFF Udemy coupon for this development course before publishing it. Enroll directly on Udemy using the button below; no credit card is needed while the coupon is active.
How long will this coupon last?
Udemy coupons typically last 1–3 days or expire after roughly 1,000 enrollments, whichever comes first. If the price on Udemy no longer shows $0 when you click through, the coupon has expired since we last checked it.
Do I keep access after the coupon expires?
Yes. Once you enroll while the coupon is live, "SwiftUI Property Wrappers Explained Through a Real Feed App" is yours to keep on Udemy — including any future updates the instructor makes — even after the coupon runs out.
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