Explore how to use action closures with UIKit controls, the new alternative of the old good target-action pattern available since iOS 14.

We’re excited to announce the alpha release of the new AWS SDK for Swift. Since 2010, AWS Mobile has provided customers with an iOS SDK, written in Objective C. While this SDK has served the iOS community for over a decade, the Swift community has grown in…

An exploration of all 21 SwiftUI blend modes, what they are, what they do, and more. With examples.

Learn what actor reentrancy problem is in a multithreaded context and how to prevent it so that it won't catch you off guard in the future.

There are many ways we can satisfy a closure argument. Some of them do not even look like closure. Let's learn all of them in this article.

Complex projects demands advanced Swift techniques for reusable, maintainable, and testable code. Expand your knowledge with powerful techniques.

Learn How to Use Convert Function in Swift. Learn animations on UIKit using the convert example in this article.

One of the new features of SwiftUI Release 3 is accessibility focus management. SwiftUI allows us easily handle the focus state for assistive technologies like VoiceOver and Switch Control. This week we will learn how to use the AccessibilityFocusState property…

Race conditions and Data Races can lead to unexpected behavior, and as an engineer it's important to know the differences between both.

How to preview a SwiftUI view in landscape using Xcode 13, and how to enable that new feature to be used within projects that also support previous iOS versions.

As part of my series of articles about Swift's new Structured Concurrency features, let's take a look at how AsyncSequence works behind the curtains!

As you plan to update to macOS Monterey after the public release this fall, you’ll also need to update to Xcode 13 (which includes Xcode Cloud and the latest SDKs for iOS, iPadOS, macOS, tvOS, and watchOS). Xcode 13 is compatible with macOS Big Sur 11.3 or…

hi all, I’ve discovered several stack corruption bugs related to async/await which can be reproduced in simple test programs compiled with recent nightly toolchains. i have confirmed that two three four of these bugs are present in the 5.5-RELEASE toolchain.…

EXC_BAD_ACCESS crashes are annoying but solvable using the right tools. Learn how to use the Xcode sanitizers to fix those crashes in Swift.

This is the latest in a series of articles explaining how iOS and Watch apps appear when run on hardware that didn’t exist when they were…

Charts and graphs are one of the complicated things in terms of accessibility. Fortunately, iOS 15 has a new feature called Audio Graphs. This week we will learn how to build an audio representation for any SwiftUI view presenting a chart like a custom bar…

Here are a few of the SwiftUI animation tips and tricks I’ve learned building my kid-friendly timer app Time’s Up! Timer.

Let's take a look at how we can use Swift's Mirror class to allow access to a class's private properties from our testing target.

Learn what the new CodableWithConfiguration type is and how you can use it to create better decoding and encoding code.