BaseListViewController

class in UnityEngine.UIElements

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Inherits from:UIElements.CollectionViewController

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Implemented in:UnityEngine.UIElementsModule

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Description

Base collection list view controller. View controllers of this type are meant to take care of data virtualized by any BaseListView inheritor.

Properties

View for this controller, cast as a BaseListView.

Public Methods

AddItems	Adds a certain amount of items at the end of the collection.
Move	Moves an item in the source.
NeedsDragHandle	Returns whether this item needs a drag handle or not with the Animated drag mode.
RemoveItem	Removes an item from the source, by index.
RemoveItems	Removes items from the source, by indices.

Protected Methods

RaiseItemsAdded	Invokes the itemsAdded event.
RaiseItemsRemoved	Invokes the itemsRemoved event.
RaiseOnSizeChanged	Invokes the itemsSourceSizeChanged event.

Events

itemsAdded	Raised when an item is added to the CollectionViewController.itemsSource.
itemsRemoved	Raised when an item is removed from the CollectionViewController.itemsSource.
itemsSourceSizeChanged	Raised when the CollectionViewController.itemsSource size changes.

Inherited Members

Properties

itemsSource	The items source stored in a non-generic list.
view	The view for this controller.

Public Methods

Dispose	Called when this controller is not longer needed to provide a way to release resources.
GetIdForIndex	Returns the id for the specified index.
GetIndexForId	Returns the index for the specified id.
GetItemForIndex	Returns the item for the specified index.
GetItemsCount	Returns the expected item count in the source.
SetView	Sets the view for this controller.

Protected Methods

BindItem	Binds a row to an item index.
DestroyItem	Destroys a VisualElement when the view is rebuilt or cleared.
MakeItem	Creates a VisualElement to use in the virtualization of the collection view.
PrepareView	Initialization step once the view is set.
RaiseItemIndexChanged	Invokes the itemIndexChanged event.
RaiseItemsSourceChanged	Invokes the itemsSourceChanged event.
SetItemsSourceWithoutNotify	Set the itemsSource without raising the itemsSourceChanged event.
UnbindItem	Unbinds a row to an item index.

Events

itemIndexChanged	Raised when an item in the source changes index. The first argument is source index, second is destination index.
itemsSourceChanged	Raised when the itemsSource changes.