Package apple.uikit.protocol

Interface UICollectionViewDataSourcePrefetching

public interface UICollectionViewDataSourcePrefetching

Method Summary

Modifier and Type	Method	Description
default void	collectionViewCancelPrefetchingForItemsAtIndexPaths(@NotNull UICollectionView collectionView, @NotNull NSArray<? extends NSIndexPath> indexPaths)	indexPaths that previously were considered as candidates for pre-fetching, but were not actually used; may be a subset of the previous call to -collectionView:prefetchItemsAtIndexPaths: API-Since: 10.0
void	collectionViewPrefetchItemsAtIndexPaths(@NotNull UICollectionView collectionView, @NotNull NSArray<? extends NSIndexPath> indexPaths)	indexPaths are ordered ascending by geometric distance from the collection view API-Since: 10.0

Method Detail

collectionViewCancelPrefetchingForItemsAtIndexPaths

default void collectionViewCancelPrefetchingForItemsAtIndexPaths(@NotNull
                                                                 @NotNull UICollectionView collectionView,
                                                                 @NotNull
                                                                 @NotNull NSArray<? extends NSIndexPath> indexPaths)

indexPaths that previously were considered as candidates for pre-fetching, but were not actually used; may be a subset of the previous call to -collectionView:prefetchItemsAtIndexPaths: API-Since: 10.0

collectionViewPrefetchItemsAtIndexPaths

void collectionViewPrefetchItemsAtIndexPaths(@NotNull
                                             @NotNull UICollectionView collectionView,
                                             @NotNull
                                             @NotNull NSArray<? extends NSIndexPath> indexPaths)

indexPaths are ordered ascending by geometric distance from the collection view API-Since: 10.0