# dequeueConfiguredReusableSupplementary(using:for:) Dequeues a configured reusable supplementary view object. ``` @MainActor @preconcurrency func dequeueConfiguredReusableSupplementary(using registration: UICollectionView.SupplementaryRegistration, for indexPath: IndexPath) -> Supplementary where Supplementary : UICollectionReusableView ``` ## Parameters `registration` The supplementary registration for configuring the supplementary view object. See [`UICollectionView.SupplementaryRegistration`](/documentation/UIKit/UICollectionView/SupplementaryRegistration). `indexPath` The index path that specifies the location of the supplementary view in the collection view. ## Return Value A configured reusable supplementary view object. ## Discussion --- 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)