UIKit · IOS API REFERENCE
UICollectionViewDiffableDataSource.SupplementaryViewProvider
typealias · iOS 13.0+ · SDK 27.1
typealias SupplementaryViewProvider = (UICollectionView, String, IndexPath) -> UICollectionReusableView?Members (0)
This type has no directly callable members in this snapshot. See the framework’s skipped declarations for unsupported APIs.
Skipped declarations
No declarations were skipped in this snapshot.