# subscript(_:) Returns the attribute that corresponds to a specified key. ``` @preconcurrency subscript(_: T.Type) -> T.Value? where T : AttributedStringKey, T.Value : Sendable { get set } ``` --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)