SwiftUI Architecture - A Complete Guide to MV Pattern Approach

Someone complained that putting Swift in the OS has only made things worse for developers. That's valid, but misses the point.

Swift new features, SwiftUI and The Composable Architecture stole the show. As always, conferences help getting your coding juices flowing.

SwiftUI ViewThatFits makes it easier to build adaptive layouts.

We celebrate the release of the Composable Architecture’s new reducer protocol and dependency management system by showing how they improve the case studies and demos that come with the library, as well as a larger more real-world application.

SwiftUI provides us with a brand new data-driven navigation API allowing us to map a value to a destination in the view hierarchy. This week I want to continue the story of the new navigation API in SwiftUI by covering another tool. We will learn how to use…

The Never type in Swift allows you to tell the compiler about an exit point in your code. It’s a type with no values that prevents writing unuseful code by creating dead ends. While the type Never on its own might be a little unknown, you might have been…

Today, we'll take a closer look at the proxy design pattern. We'll get the formal definition out of the way quickly and then we'll jump into some practical examples.


What Is The Proxy Pattern?

The proxy pattern is a structural pattern that helps you limit…

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Kotlin Multiplatform Mobile – a technology that allows developers to share the logic of iOS and Android apps – is now in Beta and is on track to becoming Stable!

Learn how to work with files and directories when developing iOS applications. Find out how to read and write to the documents and the library directory by using FileManager in Swift.

Learn how to make HTTP networking requests with URLSession's async/await API. Along with the release of async/await in Swift 5.5, Apple has also extended many of their asynchronous APIs to support the async/await concurrency model. In this article, we'll…

Before iOS 13, if you wanted to have a vertical collection view with horizontally scrolling sections it required embedding a scroll view inside the collection view cell, passing the model around, handling touch events, a lot of delegation, and complicated…

If you call SwiftUI’s task modifier inside a view’s body property, the async operation will run on the main actor. However, this isn’t the case if you call task from a helper property or function that isn’t main-actor-annotated. Why?

Add color gradients and drop shadows to your SwiftUI views.

Mac apps built with Xcode 14.0 and 14.0.1 may contain concurrency bugs because the Swift 5.7 compiler can generate invalid code when targeting the macOS 12 SDK. If you distribute Mac apps, you should build them with Xcode 13.4.1 until Xcode 14.1 is released.