Instance Method

reloadItemsAtIndexPaths:

Reloads just the items at the specified index paths.

Declaration

- (void)reloadItemsAtIndexPaths:(NSArray<NSIndexPath *> *)indexPaths;

Parameters

indexPaths

An array of NSIndexPath objects identifying the items you want to update.

Discussion

Call this method to selectively reload only the specified items. This causes the collection view to discard any cells associated with those items and redisplay them.

See Also

Reloading Content

hasUncommittedUpdates

A Boolean value indicating whether the collection view contains drop placeholders or is reordering its items as part of handling a drop.

- reloadData

Reloads all of the data for the collection view.

- reloadSections:

Reloads the data in the specified sections of the collection view.