Weekly Newsletter Issue 72

Weekly Newsletter Issue 72

Weekly newsletter summing up our publications and showcasing app developers and their amazing creations.

Welcome to this week's edition of our newsletter.

After a short break, we’re back with our weekly newsletter, recharged and ready for the event we look forward to. On September 9th, Cupertino promises something truly “awe-dropping”, and we can’t wait to tune in!

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Published

This Week

This week we have covered SwiftUI, Widgets and visionOS.

Enhancing the tab bar with a bottom accessory

Antonella shows how to use SwiftUI’s new .tabViewBottomAccessory modifier in iOS 26 to place accessory views above the tab bar (such as media playback controls in the Music app) that adapt with scrolling and pair seamlessly with Liquid Glass.

Enhancing the tab bar with a bottom accessory
Learn how to add a custom bottom accessory above the tab bar using the bottom accessory modifier.

Adapting your widgets for visionOS

Matteo shows how to rethink your widget designs for visionOS 26 by embracing extra-large portrait sizes, depth, tinting, and spatial anchoring to transform widgets from glanceable squares into compelling, environment-integrated panels.

Adapting your widgets for visionOS
Learn how to adapt your widgets for visionOS by rethinking layout, typography, and depth to make them clear, engaging, and natural in the environment.

Exploring Concentricity in SwiftUI

Matteo demonstrates how to apply concentricity in SwiftUI, adapting elements to their container to build interfaces that feel balanced and visually harmonious.

Exploring Concentricity in SwiftUI
Learn about the concept of concentricity applied to UI elements in a SwiftUI app.

...but we published many more during our break:


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From

The Community

The Cupertino Ghost in the Machine: An Analysis of Xcode's New AI Assistant

Wezzard explores how Xcode 26’s new AI assistant works behind the scenes, guiding developers toward Apple’s frameworks while still leaving room for customization.

The Cupertino Ghost in the Machine: An Analysis of Xcode’s New AI Assistant
My journey into the internals of Xcode 26’s new AI assistant began not with a bug, but with a…

What's New in UIKit

In this 64-minute read, Seb shares an in-depth, comprehensive, and detailed analysis of all the new UIKit APIs introduced in iOS 26.

What’s New in UIKit
Learn what’s new in UIKit in the iOS 26 SDK.

Building a design system at Genius Scan

John Sundell walks through how he gradually introduced a SwiftUI-based design system starting with reusable components, leveraging the SwiftUI environment for styling and making evolution both practical and incremental rather than all-or-nothing. 

Building a design system at Genius Scan | Swift by Sundell
An example of how to approach the task of building a design system for an app, by focusing on creating an initial set of reusable components that can be tweaked using the SwiftUI environment.

Advanced Keyframe Animations in SwiftUI

Jacob unpacks SwiftUI’s keyframe animation APIs, introduced in iOS 17, to give developers complete control over motion trajectories.

Advanced Keyframe Animations in SwiftUI
Total control over your SwiftUI animation

Providing Multiple Accent Colors in SwiftUI Apps

Gabriel shows how to let users personalize your SwiftUI app’s look by choosing from multiple accent colors, walking you through the definition of asset colors, the exposition of the selected accent via the SwiftUI environment and persisting the choice via @AppStorage.

Providing Multiple Accent Colors in SwiftUI Apps – SerialCoder.dev

SwiftUI for Mac 2025

Sarah highlights macOS 26’s SwiftUI updates, from Liquid Glass controls and native WebView to improved lists, menus, and floating toolbars.

SwiftUI for Mac 2025 - TrozWare
Crazy Mac lady. Mac author & developer. Lover of Apple computers and devices. Swift & SwiftUI enthusiast. Unofficial Mac app dev evangelist

Indie App of the Week

EV13

The light meter was once essential in photography, especially with film cameras that had no built-in metering systems. Photographers relied on it to measure light accurately and set the correct exposure, since mistakes could not be checked until the film was developed.

EV13 developed by Minsang Choi makes that kind of experience contemporary, with components that perfectly replicate those of a modern camera, beautiful animations and haptic feedback, offering a tool for beginning to understand the basics of manual photography.

‎EV13 - Light meter app
‎“EV13” is simple, yet designed with craftsmanship that you can find some of your favorite objects. Just like your trusty film camera. It features tactile analog control, automatic exposure reader, and meter preview with recording. Travel light and find a perfect companion to your camera. Feature…

Over the past month, Apple has released several betas of the new operating systems. We’ve seen completely new system animations, liquid glass improvements and now we’re getting closer to the version that will be rolled out to all users.

Among all these updates, our favorite as developers is the integration of Claude into Xcode, alongside ChatGPT.

Xcode 26 Beta 7 Release Notes | Apple Developer Documentation
Update your apps to use new features, and test your apps against API changes.

We can’t wait to see what you will Create with Swift.

See you next week!

Follow us also on X (Twitter), Bluesky and LinkedIn if you haven't already!