Skip to main content

Apple Developer Docs

UIKit / UITraitCollection / init(HDRHeadroomUsageLimit:)

init(HDRHeadroomUsageLimit:)

Declaration

init(HDRHeadroomUsageLimit hdrHeadroomUsageLimit: UIHDRHeadroomUsageLimit)

Open on developer.apple.com

UIKitInitializer

iOS 26.0+iPadOS 26.0+Mac Catalyst 26.0+tvOS 26.0+visionOS 26.0+

Built on 2026-06-12 · Snapshot snapshot-20260612-beta.1 (macOS 27.0) · Commit fba13e1 · by @g-cqd · based on Apple Developer Documentation