# Measurement.AttributedStyle A type that provides localized representations of measurements with an attributed string. ``` @dynamicMemberLookup struct AttributedStyle ``` ## Overview Use either the [`formatted()`](/documentation/Foundation/Measurement/formatted()) or the [`formatted(_:)`](/documentation/Foundation/Measurement/formatted(_:)) instance method of [`Measurement`](/documentation/Foundation/Measurement) to create an attributed string representation of a measurement. The [`formatted()`](/documentation/Foundation/Measurement/formatted()) method generates a string using the default measurement format style. ## Topics ### Formatting a Measurement [`func format(Measurement) -> AttributedString`](/documentation/Foundation/Measurement/AttributedStyle/format(_:)) Creates a string representation of a measurement. ### Modififying a Measurement Attributed Style [`func locale(Locale) -> Measurement.AttributedStyle`](/documentation/Foundation/Measurement/AttributedStyle/locale(_:)) Modifies the measurement format style to use the specified locale. ### Comparing Measurement Attributed Styles [`static func == (Measurement, Measurement) -> Bool`](/documentation/Foundation/Measurement/==(_:_:)) Compare two measurements of the same `Dimension`. ### Supporting Types ### Structures [`struct ByteCount`](/documentation/Foundation/Measurement/AttributedStyle/ByteCount) A format style that converts byte counts into attributed strings. ### Subscripts [`subscript(dynamicMember _: KeyPath.FormatStyle, T>) -> T`](/documentation/Foundation/Measurement/AttributedStyle/subscript(dynamicMember:)-83rva) [`subscript(dynamicMember _: WritableKeyPath.FormatStyle, T>) -> T`](/documentation/Foundation/Measurement/AttributedStyle/subscript(dynamicMember:)-c2b1) ## Relationships ### Conforms To [`Equatable`](/documentation/Swift/Equatable) [`Encodable`](/documentation/Swift/Encodable) [`Hashable`](/documentation/Swift/Hashable) [`Decodable`](/documentation/Swift/Decodable) [`Sendable`](/documentation/Swift/Sendable) [`SendableMetatype`](/documentation/Swift/SendableMetatype) [`FormatStyle`](/documentation/Foundation/FormatStyle) --- 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)