Instance Method

expandItem(_:)

Expands a given item.

Declaration

func expandItem(_ item: Any?)

Parameters

item

An item in the receiver.

Discussion

If item is not expandable or is already expanded, does nothing.

If expanding takes place, posts an item expanded notification.

See Also

Expanding and Collapsing the Outline

func expandItem(Any?, expandChildren: Bool)

Expands a specified item and, optionally, its children.

func collapseItem(Any?)

Collapses a given item.

func collapseItem(Any?, collapseChildren: Bool)

Collapses a given item and, optionally, its children.