Continuations & Async(Throwing)Stream, Swift Evolution News, DocC On GitHub Pages, AttributedString & Unicode

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Wrapping existing asynchronous code in async/await in Swift

How to convert a function that takes a callback to an async function by wrapping it in a continuation.
Also check out: Difference between checked and unsafe continuations

Articles

Swift Evolution Monthly #02

Regex overhaul, improved Existentials, Swift 5.7 timeline.

AsyncThrowingStream and AsyncStream with code examples

AsyncThrowingStream and AsyncStream allow you to rewrite existing closure based code to async-await overloading methods.

AttributedString’s Codable format and what it has to do with Unicode

Don’t store string indices or offsets if possible.
They aren’t stable over time or across runtime environments.

Using DocC on GitHub Pages

DocC offers a lot of value and has some really cool features like interactive tutorials, and it looks like the best option available if you do not need a static site.

UICollectionView with UIContentConfiguration for Cells, Compositional List Layout and Diffable Datasource.

Code snippet: Create a UICollectionView with the new modern APIs.

iOS Scene Delegates and External Screens

How to show a content on an external screen.

Testing remote iOS push notifications in a simulator with 'simctl'

Note: Even easier, you can just drag and drop .ans file to the simulator.

News & Updates

[US only] Apple’s Self Service Repair now available

Genuine Apple parts and tools can now be purchased by US customers.

Apple Discontinues macOS Server

As of April 21, 2022, Apple has discontinued macOS Server.

Other

How macOS manages M1 CPU cores

From the 8 cores of the original M1 chip to the M1 Ultra’s 20, this is how macOS manages threads from apps, services and other code.

Name Your Colors!

If your app has a designer, ask them how many colors they think are in your app. Then, count the number of colors that you actually use in your app. The bigger the app, the more comical the difference will be.

P.S. We are hiring!

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SwiftUI Transitions & Performance Tips, Core Data Syncing, AVAudioSession Categories, Extracting Data From Unified Logging System

Thursday, April 21, 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. Transitions in SwiftUI Transitions happen when a view

Continuations & Async(Throwing)Stream, Swift Evolution News, DocC On GitHub Pages, AttributedString & Unicode

Older messages

SwiftUI Transitions & Performance Tips, Core Data Syncing, AVAudioSession Categories, Extracting Data From Unified Logging System

Hot Reload in Swift, WWDC22 Announcement, SwiftUI Adaptive Stack Views, SwiftUI Animations

SwiftUI State Lifetime, Deep Linking, Swift Proposals, Diffable Data Sources, CloudKit Zone Sharing

AnyObject, Any & any, Modularizing iOS Project, Getting Started with CloudKit, FormatStyle, Async & Combine in SwiftUI

Abstract Types & Methods, Optimization in Swift, Xcode Previews for UIKit, SwiftUI Confirmation Dialogs (iOS15)

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