Swift Weekly - Issue #176

If you find yourself trying to modify the state of view while its body is computed, in this article you can learn about the “Do’s and Don'ts”.

Fernando Moya de Rivas creates a couple of fun animations in SwiftUI and takes you along for the ride.

Learn different ways of debugging functional reactive code written with the Swift Combine framework: read the console with the print() and handleEvents() operators; generate Xcode breakpoints with breakpointOnError() and breakpoint(); draw marble diagrams.

Josh Adams modified one of his apps to use SwiftUI for one screen and shares some observations and learnings from this process.

In this article, Jim Dovey explains how you can use SwiftUI bindings together with CoreData.

The folks at Just Eat have experimentation and feature flagging at their heart and they’ve developed a component, named JustTweak, to make things easier on iOS.

John Sundell takes a look at a few different ways to add plugin support to a type or library, and how doing so can enable a system to become a lot more decoupled and flexible.

How to write documentation comments in your Swift code.

How Alexander Grebenyuk went from manually testing his frameworks to having hundreds of unit tests and multiple automatic checks running on every change

Ctrl Group builds digital products for patients, healthcare practitioners and researchers to gather evidence and provide better care. We’re looking for an iOS engineer to join our team in London, or work remotely as part of our distributed team.

Introspect underlying UIKit components from SwiftUI - timbersoftware/SwiftUI-Introspect

Enable Sidecar on Unsupported iPads and Macs running iPadOS 13 and macOS Catalina - ben-z/free-sidecar

ChartView made in SwiftUI