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Apple Developer Docs

Swift / UniqueArray / init(capacity:)

init(capacity:)

Initializes a new unique array with the specified capacity and no elements.

Declaration

init(capacity: Int)

Open on developer.apple.com

SwiftInitializer

iOS 27.0+iPadOS 27.0+Mac Catalyst 27.0+macOS 27.0+tvOS 27.0+visionOS 27.0+watchOS 27.0+

Built on 2026-08-05 · Snapshot snapshot-20260805-beta.2 (macOS 27.0) · Commit 4bc0d8f · by @g-cqd · based on Apple Developer Documentation