Topic

macOS

A collection of 9 issues

Adding Subtitles macOS Menu Items using SwiftUI

At this point, AppKit developers with their finger on the pulse may be familiar with setting subtitles on NSMenuItem using the subtitle property, which has been available since macOS 14.4. In fact, I was the one who added it back when I worked at Apple. Achieving the same in

Building a Universal Mini vMac Application

This project demonstrates a collection of techniques for consolidating various Mini vMac variations into one application, enabling better code reuse and simplifying maintenance.

NSDrawer, Child Windows, and Modern macOS Applications

NSDrawer is undoubtedly one of the more creative and iconic use cases for so-called "child windows" on macOS. Despite that, drawers have been deprecated in macOS 10.13 and seemingly forgotten since then. You can hardly find any use of drawers in any macOS applications these days. Visiting

A Time Capsule from NeXT Computer, Inc.

A couple of months ago I took a trip to Fortuna, CA – a roughly 5 hour drive from my home in San Jose – to pick up a Macintosh Quadra 700 for my modest albeit growing collection of vintage hardware. From what I gathered, the person selling the machine finds and

SwiftUI's handling of the Mac menu bar is still pretty bad

While trying out a few things around the SwiftUI document handling and lifecycle in a macOS application, I came across a pretty bad issue. Not only did it not do as the API promised, it actually messed with the menu in ways that would be unrecoverable to a SwiftUI lifecycle

SwiftUI's New Geometry Modifiers & Best Practices: onGeometryChange, onScrollGeometryChange, and More

SwiftUI has recently introduced a family of geometry observation APIs: onGeometryChange, onScrollGeometryChange, and onScrollPhaseChange. The former is back deployed all the way back to iOS 16 and macOS 13 Ventura. These new modifiers are a pretty big deal in a few ways.

SwiftUI FocusedValue, macOS Menus, and the Responder Chain

On macOS, you can use the SwiftUI FocusedValue API to achieve a behavior similar to that of the Responder Chain, including autoenabling menu items.

Vibrancy, NSAppearance, and Visual Effects in Modern AppKit and SwiftUI Apps

When working with NSVisualEffectView and vibrancy on macOS, it is somewhat common to find yourself in a situation where UI elements are not being rendered as you’d expect them to. Here are the possible problems the addition of vibrancy can cause, reasons behind them, and the tools at our disposal.

The Application Model is Outdated

The fundamental way we interact with computers hasn’t really changed since the 1980s. Sure, we’ve added more layers of complexity, polish, and buttons you wanna lick – but are things really that different?