swiftbysundell.comadded August 2026
Swift by Sundell24d ago
Swift protocols and the main actor In Swift, the @MainActor attribute can be used to associate a given type, function, or value with the global main actor, which essentially makes any such code...
Swift by Sundell31 Aug 2025
Building a design system at Genius Scan As an app’s code base grows and evolves, it can be really tricky to maintain consistency within its UI.
Swift by Sundell23 Jul 2025
Deciding between ‘let’ and ‘var’ for Swift struct properties When declaring a Swift property, we use either the let or var keyword depending on whether we want our new property to be read-only once...
Swift by Sundell30 Jun 2025
Decoding Swift types that require additional data Swift’s Codable API — which consists of the Encodable protocol for encoding, and Decodable for decoding — offers a powerful, built-in mechanism for...
Swift by Sundell30 May 2025
Tips and tricks for when using SwiftUI’s ViewBuilder SwiftUI’s ViewBuilder type is a key part of the library’s overall API design, in that it’s what enables multiple view expressions to be declared...
Swift by Sundell15 Apr 2025
Using Swift’s defer keyword within async and throwing contexts Swift’s defer keyword allows us to delay the execution of a given block of code until the current scope is exited.
Swift by Sundell31 Mar 2025
Modern URL construction in Swift These days, most applications need to work with URLs in some form.
Swift by Sundell31 Mar 2025
Swift by Sundell is back! I never actually decided to stop writing Swift articles. It just sort of happened.
Swift by Sundell27 Feb 2023
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Swift by Sundell30 Jan 2023
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Swift by Sundell12 Nov 2022
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Swift by Sundell8 Jul 2022
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Swift by Sundell8 Jun 2022
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Swift by Sundell7 Jun 2022
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Swift by Sundell5 May 2022
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Swift by Sundell14 Apr 2022
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Swift by Sundell15 Mar 2022
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Swift by Sundell8 Mar 2022
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Swift by Sundell4 Mar 2022
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Swift by Sundell17 Feb 2022
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