# updateArrangement(_:animated:) Updates the arrangement of the view controller. ``` @MainActor @preconcurrency final func updateArrangement(_ arrangement: A, animated: Bool = false) where A : UIArrangementViewController.Arrangement ``` ## Parameters `arrangement` The arrangement to apply. `animated` Whether to animate the arrangement transition. --- 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)