增加并发是否是启动优化的良策？本文将结合飞书 iOS 端启动优化，探索 QoS 对线程调度的影响。

什么是响应式编程，它是一种编程范式？还是一种设计模式？抑或是其他？响应式系统和响应式编程有什么关系？又比如，响应式编程它适用于什么场景？解决什么问题？

You can now watch the Keynote, Platforms State of the Union, and nearly 200 sessions from this year’s Apple Worldwide Developers Conference with Japanese, Korean, and Simplified Chinese subtitles. Available on the web or the Apple Developer app for iPhone…

There's a bug in Xcode 14 betas 4-6 that causes your CPU to go crazy and drain your battery. Here's a workaround.

When working with asynchronious code in Swift, we might have to find ways to mix and connect different asynchronious patterns like using the Combine framework together with Swift's async/await API. In this article, we'll look at how to call async-marked functions…

Sometimes, we would require a button to show a loader with appropriate text when a long-duration task is done, such as downloading an image. Before iOS 15, we had to write a custom button or do some hacks to show a simple loader or an UIActivityIndicator…

Make all parts of your app readable for users with low vision using the large content viewer APIs.

By Saamer Mansoor In this article we will talk about why and how to implement the GameCenter's Leaderboard within your app. Why GameCenter is Making a Huge Revival You can make iPhone games without a scoreboard, but leaderboards can help make the ga...

Change the Implementation at Runtime

I’m here to open your eyes to Custom Navigation Engines just like the one we created on our Revolut Flow Engine.

Learn the Memento Design pattern with SwiftUI. Improve your Swift architecture using this to create flexible undo functions for iOS.

How to refresh Widget and Siri Intent programmatically in Swift. How to update dynamic configuration Intent in iOS code.

A look at the various XCTestCase unit test setup and teardown methods.

The @ViewBuilder attribute allows you to create compact code and improve readability. SwiftUI forces you already to use the result builder.

云音乐中业务大量的使用网络加载的图片，图片的下载速度，消耗的资源带宽越来越成为影响用户体验的一种问题。

钉钉工程开始支持Swift，但在适配clang module的过程中，遇到了各种各样的编译问题，本文深入阅读clang module的实现代码，以此解开这些问题与谜团。

As part of expanding the Swift on Server ecosystem, we’re thrilled to announce the release of a new IMAPv4 parser and encoder, SwiftNIO IMAP.