# init(state:itemsPtr:mutationsPtr:extra:) ``` init(state: UInt, itemsPtr: AutoreleasingUnsafeMutablePointer?, mutationsPtr: UnsafeMutablePointer?, extra: (UInt, UInt, UInt, UInt, UInt)) ``` --- 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)