Learn how to make use of ANSI escape sequences to make delightful interactive pickers for your Swift command-line tools.

This article is a translation of the Japanese article published on December 19th, 2022.My name is Ryo Aoyama. I have bee

A simple way to coordinate flows in an App

SwiftUI views can be animated by modifying just a few properties and animations in SwiftUI are interactive in nature.

While developing any kind of SwiftUI application it is often necessary to run some data loading when the view actually appears on the screen. In the past week, I implemented this kind of behaviour into applications at work and also on private project...

Let’s take a moment to slow down from bullet train speed of neural nets in Stable Diffusion, Midjourney, and Dalle-2 churning out art, and the neural nets from the ChatGPT Bing-ularity. My day job is in fact Fusion Energy Machine Learning Tech Lead. (I have…

SwiftUI tables are available on iOS 16. Here's a quick guide.

One of the many things I love about working with The Composable Architecture is how it encourages the developer to focus on domain modeling. I think that properly designing the models or entities of a domain is one of the biggest contributors into good code…

When you need to download or upload data in iOS apps, use the `URLSession` class to group, pause, resume and cancel network transfers.

Compare objects, classes, enums, and structs using the binary (==) operator after implementing the Equatable protocol.

Learn how to change the navigation bar background color in SwiftUI for all iOS versions, from using UIKit to the new iOS 16 navigation stack.

Blog about iOS development and musings on technology

Learn how to handle tap gestures on widgets to create more interactive user experiences based on the widget's configuration.

Clean code is not always the best approach. Choose how to structure your code based on your needs!

This is a deep dive into the low-level debugging technique. This topic is not what we do in our regular debugging sessions. Therefore…

Working with Swift can sometimes feel like trying to wrangle a herd of cats. But fear not! Dependency Injection is a great tool to help…

Context menus for lists and tables.

Tracking is an essential part of app development. It allows us to measure the performance, behavior and preferences of our users and optimize our app accordingly. However, tracking can also be a challenge when we have to deal with multiple trackers from different…

The prominent way for writing async code before async-await arrived to Swift was using completion handlers. We pass in a completion handler which then gets called at some later time. When working w…