Version 7.4.2

Addresses a crash when filtering in the Schedule or Videos tab

Release notes from version 7.4.1

The schedule tab now lists all content, including unreleased videos
Labs...

Migrate to SwiftData URL: https://developer.apple.com/videos/play/wwdc2023/10189/ This video guides developers on how to start using SwiftData in their apps. It demonstrates how to use Xcode to generate model classes from existing Core Data object models…

Updated: July 25th 2023 (Xcode 15 Beta 5)

WWDC 23 is here, so many things have changed and been added to the SwiftUI framework. In this post, you can find the summary of the most significant SwiftUI features available in the 5th iteration of the framework.

My WWDC 2023 viewing guide to help you plan the sessions you want to watch.

iOS 17 is out in the wild! As always, let's check in with our mature interface framework, UIKit.

Credit where credit is due. Apple's documentation game was seriously stepped up this year.

During the last few months, I’ve been reading “Unit Testing Principles, Practices, and Patterns” by Vladimir Khorikov. It’s definitely one of the best books I’ve read about testing. One of the things…

Discover the architecture and VIPER approach of the Healico project, an Android and iOS app for wound monitoring. Learn about the challenges, clean architecture principles, and considerations for starting a new project with SwiftUI.

It might feel overwhelming to use Xcode Time Profiler for the first time. Here're 5 simple steps to help you get started with Time Profiler.

Learn how you can effortlessly handle empty states in your view controller using UIContentUnavailableConfiguration introduced in iOS 17.

Use the ContentUnavailableView to show localized empty states with your users that look familiar to standard system components.

Macros in Swift allow you to extend the compiler with custom build errors and code generation to eliminate extraneous boilerplate code.

When creating a travel-planner app, it's essential for users to provide information about their trips. One of the required fields is the visa type. To handle various visa types, we can utilize an enumeration called Visa

With Swift 5.9 and Xcode 15, we have the ability to leverage Macros in Swift. Macros can either be written with at prefix or with a prefix, depending on where they’re being used. If you want to see…

With iOS 17, macOS Sonoma and the other OSses from this year’s generation, Apple has made a couple of changes to how we work with data in SwiftUI. Mainly, Apple has introduced a Combine-free version…

本文介绍了 Swift 的 nil 与 OC 不同，以及编译时的内存使用优化手段。