Enumeration

NSCollectionViewScrollDirection

Constants indicating the scrolling direction for the layout.

Declaration

typedef enum NSCollectionViewScrollDirection : NSInteger {
    ...
} NSCollectionViewScrollDirection;

Topics

Constants

NSCollectionViewScrollDirectionVertical

The layout scrolls content vertically.

NSCollectionViewScrollDirectionHorizontal

The layout scrolls content horizontally.

See Also

Accessing the Item Changes

indexPathBeforeUpdate

The index path of the item before the update.

indexPathAfterUpdate

The index path of the item after the update.

updateAction

The action being performed on the item.

NSCollectionUpdateAction

Constants indicating the type of action being performed on an item.