Skip to main content

Apple Developer Docs

Fonts Symbols

Swift / Optional / Optional.UnwrappedType

Optional.UnwrappedType

Declaration

typealias UnwrappedType = Wrapped.UnwrappedType

Open on developer.apple.com

SwiftType Alias

iOS 16.0+iPadOS 16.0+Mac Catalyst 16.0+macOS 13.0+tvOS 16.0+visionOS 1.0+watchOS 9.0+

Built on 2026-05-07