Instance Method

deselectItems(at:)

Removes the specified items from the current selection.

Declaration

func deselectItems(at indexPaths: Set<IndexPath>)

Parameters

indexPaths

The index paths of the items you want to deselect.

Discussion

Use this method to reduce the current selection. If you want to animate the deselection of the new items, call this method on the collection view’s animator() proxy object instead. This method does not call any methods of the delegate object when making the selection.

See Also

Managing the Selection

var isSelectable: Bool

A Boolean value that indicates whether the user may select items in the collection view.

var allowsMultipleSelection: Bool

A Boolean value that indicates whether the user may select more than one item in the collection view.

var allowsEmptySelection: Bool

A Boolean value indicating whether the collection view may have no selected items.

var selectionIndexPaths: Set<IndexPath>

The set of index paths representing the currently selected items.

func selectAll(Any?)

Selects all items in the collection view, if doing so is possible.

func deselectAll(Any?)

Deselects all items in the collection view.

func selectItems(at: Set<IndexPath>, scrollPosition: NSCollectionView.ScrollPosition)

Adds the specified items to the current selection and optionally scrolls the items into position.