Skip to main content

Apple Developer Docs

Fonts Symbols

Swift / String / init(_:)

Contents

Declaration
Discussion
See Also

init(_:)

Creates a String having the given content.

Declaration

init(_ content: Substring.UnicodeScalarView)

Discussion

note:

O(N), where N is the length of the resulting String’s UTF-16.

See Also

Working with String Views

unicodeScalars
init(_:)
utf16
init(_:)
init(_:)
utf8
init(_:)
init(_:)

Open on developer.apple.com

SwiftInitializer

iOS 8.0+iPadOS 8.0+Mac Catalyst 13.0+macOS 10.10+tvOS 9.0+visionOS 1.0+watchOS 2.0+

Declaration
Discussion
See Also

Built on 2026-05-07