Swift

PhotosPicker in iOS 16 has a robust set of features for users to view and select assets, such as images and videos.

Why is scrollTo crashing in iOS 16?

I wrote an app for observing how various SwiftUI constructs and container views affect view lifecycles, including the lifetime of state.

A quick guide to using Swift Stride

Learn how to use Swift Charts to transform data into elegant and accessible graphs.

Control how scrollable content like lists and forms dismiss the keyboard.

Tired of building your own views with a label next to a value? Apple added LabeledContent to iOS 16 and macOS 13 for just that purpose.

How Swift’s opaque return types can be combined with primary associated types in order to create powerful abstractions without the need for any type erasure.

SwiftUI views and view modifiers can be divided into “rendering“ and “non-rendering” groups. The position of the `animation` modifier with respect to non-rendering modifiers is irrelevant for the question if a change gets animated or not.

How do you set the background color of a SwiftUI scrollable view like lists and forms?

Our introductory guide to Swift Regex. Learn regular expressions in Swift including RegexBuilder examples and strongly-typed captures.

In iOS 16, SwiftUI finally got a new modifier to disable scrolling in ScrolView and List.

In this post, I'm going to show you how to add multiple gestures so we can provide functionalities such as double tap to zoom, pinching to zoom, and panning the photo.

In iOS 16, SwiftUI text fields can grow beyond a single line and scroll vertically when needed.

Dynamic Type automatically scales a font size according to Accessibility settings. In iOS 14, we also have a way to scale numeric values like padding and margin.

I had played with SwiftUI before, but it wasn't until now that I had built a complete app with it. Here's my experience!

Let's learn the easiest way to create a list in SwiftUI.

In iOS 16, we can adjust a List row separator insets with the new alignment, listRowSeparatorLeading.

Mac apps built with Xcode 14.0 and 14.0.1 may contain concurrency bugs because the Swift 5.7 compiler can generate invalid code when targeting the macOS 12 SDK. If you distribute Mac apps, you should build them with Xcode 13.4.1 until Xcode 14.1 is released.

If you call SwiftUI’s task modifier inside a view’s body property, the async operation will run on the main actor. However, this isn’t the case if you call task from a helper property or function that isn’t main-actor-annotated. Why?

Learn the latest tools for capturing picture-perfect images and integrating with the Photos library in your apps.

Learn how you can showcase live updates from your app on the Lock Screen and the Dynamic Island.

Discover the latest updates and changes to building apps with SwiftUI.

Learn the essentials of the App Intents framework.

Take charge of concurrent tasks with this comprehensive toolkit.