Classes The following classes are available globally. ReferenceItem Undocumented See more Declaration Swift public final class ReferenceItem<Value> : NSObject where Value : Hashable OutlineViewTreeDataSource Undocumented See more Declaration Swift public final class OutlineViewTreeDataSource<Item> : NSObject, NSOutlineViewDataSource where Item : Hashable © 2021 . All rights reserved. (Last updated: 2021-04-03) Generated by jazzy ♪♫ v0.13.6, a Realm project.