Snapp iOS WeeklyThis week brings another wave of betas from Apple as we gear up for the major releases next month. Here's a selection of articles to keep you in the loop!
🔗: https://ios-newsletter.snappmobile.io/issues/2025-08-22-issue-54.html
Highlights below 👇
Building a robust navigation system in a large SwiftUI app can be a huge challenge. This detailed guide demystifies the process, covering everything from a single NavigationStack and type-safe routing to deep linking and state restoration.
🔗: https://www.wesleymatlock.com/navigationstack-deep-linking-in-large-swiftui-apps/
Ever needed to schedule an alarm in SwiftUI that can bypass silent mode and Focus? This fantastic guide demystifies the new AlarmKit framework in iOS 26.
🔗: https://www.createwithswift.com/scheduling-and-managing-alarms-in-swiftui-with-alarmkit/
Still getting the hang of modern concurrency? This clear explanation of `async/await` in Swift shows how structured concurrency makes code far more readable than old-school completion handlers.
🔗: https://www.avanderlee.com/swift/async-await/ by @swiftlee
It's a fundamental concept, but the choice between `let` and `var` for `struct` properties has a big impact. This fantastic piece dives deep into how your choice affects initializers, default values, and even testing.
🔗: https://www.swiftbysundell.com/articles/let-vs-var-for-swift-struct-properties by @johnsundell
Interoperability between Objective-C and Swift gets a boost in Swift 6.1. This article explains how you can now use a Swift implementation with an Objective-C header.
🔗: https://blog.swiftify.com/objective-c-implementations-in-swift-72d8fa88e4ee
Working with partially generated content from the Foundation Models framework in Xcode Previews can be tricky. This useful guide explores effective strategies to simulate stream responses and handle potential type-mismatch errors.
🔗: https://www.artemnovichkov.com/blog/working-with-partially-generated-content-in-xcode-previews
Ready to dive into on-device AI? This great article explores Apple's new Foundation Models framework, introduced in iOS 26. Discover how this privacy-focused toolkit brings the power of large language models right to your users' devices.
🔗: https://www.createwithswift.com/exploring-the-foundation-models-framework/
Time for a refresh on ExtensionKit! This fantastic article serves as a timely re-introduction to the framework, which is now available on iOS 26. Dive in to explore its capabilities, including remote views, XPC communication, and sandboxing.
🔗: https://www.massicotte.org/extensionkit-intro by @mattiem
A (Re-)Introduction to ExtensionKit
ExtensionKit was a pretty significant new feature, introduced three years ago with macOS Ventura. But, I wouldn’t be surprised if you’ve never even heard of it, as it had a strangely quiet introduction. There were no sessions or labs about it during WWDC 2022. I only discovered it because a friend stumbled across the beta documentation and sent it to me.
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