apple.uikit.protocol

Interface UITableViewDataSourcePrefetching

public interface UITableViewDataSourcePrefetching

_______________________________________________________________________________________________________________ this protocol can provide information about cells before they are displayed on screen.

Method Summary

Modifier and Type	Method and Description
default void	tableViewCancelPrefetchingForRowsAtIndexPaths(UITableView tableView, 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 -tableView:prefetchRowsAtIndexPaths:
void	tableViewPrefetchRowsAtIndexPaths(UITableView tableView, NSArray<? extends NSIndexPath> indexPaths) indexPaths are ordered ascending by geometric distance from the table view

Method Detail

tableViewCancelPrefetchingForRowsAtIndexPaths

default void tableViewCancelPrefetchingForRowsAtIndexPaths(UITableView tableView,
                                                           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 -tableView:prefetchRowsAtIndexPaths:

tableViewPrefetchRowsAtIndexPaths

void tableViewPrefetchRowsAtIndexPaths(UITableView tableView,
                                       NSArray<? extends NSIndexPath> indexPaths)

indexPaths are ordered ascending by geometric distance from the table view