# ColorSyncTransformCopyProperty(_:_:_:) Copies a property from a color transform. ``` func ColorSyncTransformCopyProperty(_ transform: ColorSyncTransform!, _ key: CFTypeRef!, _ options: CFDictionary?) -> Unmanaged? ``` ## Parameters `transform` The transform from which to copy the property. `key` A `CFTypeRef` used as a key to identify the property. `options` A dictionary with additional options. --- 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)