iOS dev

Learn how to create a reusable SwiftUI action menu from scratch. This tutorial shows how to transform a basic sheet-based menu into a polished, reusable component using view builders, custom modifiers, and SwiftUI styles. Includes complete code examples and…

Learn how to use Swift's flexible type system to design high-quality, robust, and correct programs.

An out-of-memory crash while debugging an iOS app led to investigating the iOS virtual memory system and finding the virtual address space size varies across iOS devices. Fixing the debugging workflow required use of the Extended Virtual Addressing entitlement…

Learn how to use SwiftUI lists to present data. Explore different list styles, implement selection, or change the background color.

Struggling with a thousand-line view controller with minimal tests? Learn the legacy code rescue techniques I used on an iOS app.

Apply the reduce animation setting to your SwiftUI animations.

When working with iOS development, managing singleton instances efficiently is crucial for performance and maintainability. A common…

Explore the different styles a tab view can have in a SwiftUI app on iOS and iPadOS.

So yes after getting my hands dirty with Kotlin multiplatform the obvious next step would be to try Compose multiplatform. Which I did. And yes it’s a game changer.

Display grammatically correct text effortlessly with Foundation's automatic grammar agreement, handling pluralization without extra logic.

深入探讨 Xcode 16 中 SwiftUI Preview 的工作原理,包括构建流程、JIT执行机制以及三种不同的重构建策略。了解这些原理不仅有助于解决 Preview 常见问题,还能帮助开发者更好地利用这一重要工具。

SwiftUI in Swift 6 fails with @State in view modifiers due to stricter concurrency & @MainActor. Learn solutions for alignmentGuide, scrollTransition & more.

When you turn on strict concurrency checking or you start using the Swift 6 language mode, there will be situations where you run into an error that looks a little bit like the following: What this…

I’ve been using Swift Concurrency since its initial version, which introduced the async and await keywords to enable asynchronous work. Over time, Swift Concurrency has become more powerful and provides robust data-race safety by allowing the Swift compiler…

Learn how to respond to pressed keys and phases in a hardware keyboard in a SwiftUI app.

Learn how to capture and respond to the pressed keys in a hardware keyboard in a SwiftUI app.

You’re more of a video kind of person? I’ve got you covered! Here’s a video with the same content than this article 🍿

How can we add CRUD methods to SwiftData ModelActors in an safe way using actors in Swift 6.