Infinum #iOSCocoaTreats - weekly dev newsletter
Aug 19 2021
Leap Seconds & Multiple Alerts
One more thing...
Hello, you're reading Infinum iOS Cocoa Treats, bringing you the latest iOS related news straight to your inbox every week.
Reverse Engineering UIKit to Fix Our Top Crash
This blog post describes the process of reverse engineering UIKit to identify and fix our top crash in PSPDFKit for iOS.
How to show multiple alerts on the same view in SwiftUI
If you have ever worked with an app with multiple alerts, please beware that the system can present only the latest or outermost one. Let's see how we can mitigate this.
Adding Intelligent Code Generation to Swift Projects with SourceKit
I've been playing with intelligent code generation for a couple of years now, and I'd like to show you how to achieve this with SourceKit.
How to use throwing properties to catch failures in Swift
Throwing properties and custom subscripts that throw allows us to catch failures from read-only accessors and handle unhappy paths.
Defining dynamic colors in Swift
Various techniques that let us define fully dynamic colors that adapt to the user’s selected color scheme, using either SwiftUI or UIKit.
Swift's Documentation Markup
Swift always had its own documentation format, but the introduction of DocC in Xcode 13 added some cool new features.
Causing Bugs Even When They Don't Happen.
P.S. We are hiring!
SwiftUI Transactions & Animations, App Store Awards, @Atomic, Result Builders
Modern API Client, SwiftUI Navigation, Swift Actors
RxSwift to Combine Transition, iOS Learning Resources, Unit Testing Async/Await Code
Async/Await on Swift Collections, M1 Pro Core Management, SwiftUI Redraw
Async/Await, SwiftUI on the Web & Xcode Cloud
Concurrency, ControlGroup & How to Specialise Extensions
SwiftUI, Sendable & iOS 15
Testing Retain Cycles & Preparing for Presentations
How to Make Your Code Reviewer Fall in Love with You
Solving Crashes & Testing