Announcing Lottie 4.0, SwiftUI Lifecycles and more!

One more thing...

Hello, you're reading Infinum iOS Cocoa Treats, bringing you the latest iOS related news straight to your inbox every week.

Announcing Lottie 4.0 for iOS

A new rendering engine with significant performance improvements powered by Core Animation

Code

Understanding SwiftUI view lifecycles

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

SwiftUI by Example: Now updated for iOS 16

This week I published the biggest ever update to SwiftUI by Example, adding lots of new sample code plus 100 new Xcode projects to download.

What are Sendable and @Sendable closures in Swift?

One of the goals of the Swift team with Swift’s concurrency features is to provide a model that allows developer to write safe code by default. This means that there’s a lot of time and energy…

Eliminating Stringly Typed Code

Swift has a lot to offer, but it isn't always obvious how to get the most out of the language. I often see developers compromise the APIs they build by using stringly typed code while Swift provides features that make stringly typed code unnecessary. In this series, I show you how a handful of simple patterns and techniques can help you build APIs that are type-safe, elegant, and intuitive to use.

How to check if an Element is in an Array in Swift

Learn two ways to check if an array contains a given element.

News & Updates

Upcoming changes to the App Store receipt signing certificate

Starting January 18, 2023, the App Store receipt signing certificate will use a new WWDR intermediate certificate. The existing intermediate certificate expires on February 7, 2023.

Misc

Kuo: Apple to Cancel or Postpone 2024 iPhone SE 4

Apple will cancel or postpone mass production for the planned 2024 iPhone SE 4, Apple analyst Ming-Chi Kuo said today in a series of tweets.

P.S. We are hiring!

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The Future of Foundation, Freeform app, iOS 16.2 and much more!

Friday, December 16, 2022

One more thing... Hello, you're reading Infinum iOS Cocoa Treats, bringing you the latest iOS related news straight to your inbox every week. The Future of Foundation The Foundation framework is

Getting Started With Xcode Cloud, Apple Music Sing and more!

Thursday, December 8, 2022

One more thing... Hello, you're reading Infinum iOS Cocoa Treats, bringing you the latest iOS related news straight to your inbox every week. Getting Started with Xcode Cloud Learn how to use Xcode

Sheets in SwiftUI, Basic Shortcuts, Holiday App Store Sumbmissions and more!

Thursday, December 1, 2022

One more thing... Hello, you're reading Infinum iOS Cocoa Treats, bringing you the latest iOS related news straight to your inbox every week. Sheets in SwiftUI explained with code examples Sheets

Swift Charts, @dynamicCallable, PKCE Authorization and more

Thursday, November 24, 2022

One more thing... Hello, you're reading Infinum iOS Cocoa Treats, bringing you the latest iOS related news straight to your inbox every week. Swift Charts Tutorial: Getting Started Learn how to use

Combining opaque return types with primary associated types, Binary targets in SPM, Swift Cheatsheet for begginers and more!

Thursday, November 17, 2022

One more thing... Hello, you're reading Infinum iOS Cocoa Treats, bringing you the latest iOS related news straight to your inbox every week. Combining opaque return types with primary associated

Announcing Lottie 4.0, SwiftUI Lifecycles and more!

Older messages

The Future of Foundation, Freeform app, iOS 16.2 and much more!

Getting Started With Xcode Cloud, Apple Music Sing and more!

Sheets in SwiftUI, Basic Shortcuts, Holiday App Store Sumbmissions and more!

Swift Charts, @dynamicCallable, PKCE Authorization and more

Combining opaque return types with primary associated types, Binary targets in SPM, Swift Cheatsheet for begginers and more!

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