Weekly Newsletter Issue 89
Weekly newsletter summing up our publications and showcasing app developers and their amazing creations.
Welcome to the first 2026 issue of our newsletter.
Apple has expanded the “Develop in Swift” tutorials by adding two new chapters on intelligent features. These chapters demonstrate how developers can leverage the model included in Apple Intelligence to introduce new capabilities in their apps while ensuring that everything remains local and secure.

Published
This Week
This week we have covered SwiftUI, Animations and Gestures.
Understanding Spring Animations in SwiftUI
Letizia breaks down how spring animations work in SwiftUI, explaining the different spring parameters, how they affect motion behavior, and how to use built-in spring presets.

Understanding gesture hierarchy
Gabriel and Tiago explain how SwiftUI resolves interactions when multiple gestures overlap, and how gesture hierarchy, priority, and coordination affect user interactions.

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From
The Community
Intercepting SwiftUI Sheet Dismissal
Artem shows how to intercept and control sheet dismissal in SwiftUI to detect when a presented sheet is being dismissed, letting you run custom logic or block the dismissal when needed.

Exploring Foundation Models: Prompt Stacking with Result Builders
Rudrank explains how to build and compose layered prompts for Foundation Models in Swift by using result builders, showing how prompt stacking can structure complex instructions cleanly and make AI requests more modular and reusable.
Creating and Opening Custom Document Types in SwiftUI
Gabriel walks through how to define, register, and support custom document types in SwiftUI, showing how to handle document opening and work with your app’s own file formats.

Indie App of the Week
MusicBox Mini
The apps we use daily on our devices are mostly tools that help us with everyday tasks, assisting us in our work and sometimes making our lives easier. Then there are other apps that manage to generate emotion through a particular interaction, an out-of-the-box idea, or a unique experience.
MusicBox Mini App, developed by Bowen, is one of those apps that can generate emotion with a brilliant idea. The iPhone app lets you play several melodies on a music box and allows users to compose their own using a simple and effective mechanism. The best part is the companion Apple Watch app, which lets you play the notes of your compositions using the Digital Crown, much like the old music boxes we have at home as personal memories.

If your New Year's resolution list includes continuing to learn new things in Swift and to develop apps for the Apple ecosystem (spoiler, ours includes it!), here is one of many events you cannot miss. This format Apple introduced proved to be very effective and now they have made one for SwiftUI:

And... if you are a student who aspires to be one of the next Swift Student Challenge winners, Apple also has a special appointment for you, where you'll have the possibility of exploring app development resources and getting inspired for your project.

We can’t wait to see what you will Create with Swift.
See you next week!



