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The Xcode debugger is quite a powerful tools but I have only seen a few iOS developer using to for more than printing out variable values with the po debugger command or setting values with the expr debugger command.
Let me show you a few commands I use for…

iOS doesn't have a Floating Action Button, but we can easily recreate it using what we have in SwiftUI.

Convenience Property Wrappers vs Custom Data Access Layer in SwiftUI

Dive into the iOS architectural decision of using closures versus protocols. Explore their pros, cons, and impact on your code structure.

WWDC23 内参 - @老司机技术 - 摘要：这个 Session 涉及了 Swift 的新语法特性和 Swift Macro 的话题，这些功能对于编写更加灵活和健壮的 API 以及高质量代码起到了很大的帮助。此外，也深入探讨了在受限环境下使用 Swift 的优势，并讨论了...

Live stream of the CocoaHeadsNL meetup at Flitsmeister in Veenendaal.

Schedule:
19:00 - Two talks by Flitsmeister
20:00 - Tom Lokhorst: SharePlay: Turn your app into a shared experience

You can watch both talks via this live stream but it's even better…

Get a comprehensive overview of Unity's support for Apple Vision Pro. Learn the benefits of developing on visionOS with Unity PolySpatial.

A simple trick to supercharge your loops using “loop unrolling”

Apple made changes to the SwiftUI onChange handler in iOS 17.

AsyncStream was introduced to help developers create callback-like behavior using the async/await syntax. Read this article to find out more.

Swift Charts provides a lovely API allowing you to tune charts and add custom interactions within a few lines of code. The following framework iteration goes further and allows us to track chart selection in a single line of code. This week we will learn…

Create structured logging using OSLog and benefit from Xcode's debugging console using filters and colored logs.

In my last snip, I did a mock Threads interface. Here's the code for it.

Previews are snippets of codes for creating a live preview of a view what we can see in Xcode. This enables to quickly iterate your views because we can see right away how the view looks after each…

In my last snip, I did a mock Threads interface. Here's the code for it.

Apple is committed to protecting user privacy on our platforms. We know that there are a small set of APIs that can be misused to collect data about users’ devices through fingerprinting, which is prohibited by our Developer Program License Agreement. To…

Join us around the world for a variety of sessions, labs, and workshops — tailored for you.

A SwiftUI Metal Shaders library. Contribute to raphaelsalaja/metallurgy development by creating an account on GitHub.

How to use TipKit on iOS 17, macOS Sonoma, watchOS 10, tvOS 17 and visionOS with both SwiftUI and UIKit.