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class ArrayHierarchicalCollection<T>
package feathers.data
extends EventDispatcher
implements IHierarchicalCollection<T>
Wraps an Array data source with a common API for use with UI controls that
support hierarchical data, such as TreeView.
Events:
openfl.events.Event.CHANGE | |
|---|---|
feathers.events.HierarchicalCollectionEvent.ADD_ITEM | |
feathers.events.HierarchicalCollectionEvent.REMOVE_ITEM | |
feathers.events.HierarchicalCollectionEvent.REPLACE_ITEM | |
feathers.events.HierarchicalCollectionEvent.REMOVE_ALL | |
feathers.events.HierarchicalCollectionEvent.RESET | |
feathers.events.HierarchicalCollectionEvent.UPDATE_ITEM | |
feathers.events.HierarchicalCollectionEvent.UPDATE_ALL | |
feathers.events.HierarchicalCollectionEvent.FILTER_CHANGE | |
feathers.events.HierarchicalCollectionEvent.SORT_CHANGE |
Available since
1.0.0
.See also:
Constructor
new(?array:Array<T>, ?itemToChildren:T ‑> Array<T>)
Creates a new ArrayHierarchicalCollection object with the given arguments.
Available since
1.0.0
.Variables
array:Array<T>
The Array<T> data source for this collection.
The following example replaces the data source with a new array:
collection.array = [];Available since
1.0.0
.itemToChildren:T ‑> Array<T>
A function that returns an item's children. If the item is not a branch,
the function should return null. If the item is a branch, but it
contains no children, the function should return an empty array.
Available since
1.0.0
.