mainactor

Using the MainActor attribute to automatically dispatch UI updates on the main queue

Published 2021-06-14 mainactor queue concurrency

How the MainActor attribute eliminates the need for us to manually dispatch UI updates on the main queue when using Swift 5.5’s new concurrency system.

Swift protocols and the main actor

Published 2026-08-01 uiview errorpresenter mainactor

How the main actor relates to Swift protocols, and what the practical differences are between isolating an entire protocol to the main actor, versus only markin…

How @MainActor works

Published 2022-05-07 executors mainactor thread

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Where View.task gets its main-actor isolation from

Published 2024-05-02 swiftui mainactor async

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How the Swift compiler knows that DispatchQueue.main implies @MainActor

Published 2024-04-10 mainactor mainactorfunc dispatchqueue

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