API Reference > ui-components > Tree > TreeProps TreeProps Interface Deprecated Use ControlledTree instead. Will be removed in iModel.js 3.0. Properties for the DEPRECATED_Tree component Extends CommonProps Methods Name Description checkboxInfo(node: TreeNodeItem): CheckBoxInfo | Promise<CheckBoxInfo> Optional Alternative source of truth for node checkbox information. onCheckboxClick(stateChanges: { newState: CheckBoxState, node: TreeNodeItem }[]): void Optional Called when nodes change their checkbox state. onChildrenLoaded(parent: TreeNodeItem, children: TreeNodeItem[]): void Optional Callback that's called when child nodes are loaded. onNodeCollapsed(node: TreeNodeItem): void Optional Callback that's called when node is collapsed onNodeExpanded(node: TreeNodeItem): void Optional Callback that's called when node is expanded onNodesRender(): void Optional onRender(): void Optional onRootNodesLoaded(nodes: TreeNodeItem[]): void Optional Callback that's called when root nodes are loaded. onSelectionLoadCanceled(): void Optional Called when selection load is canceled. onSelectionLoadFinished(): void Optional Called when selection load is finished onSelectionLoadProgress(loaded: number, total: number, cancel: () => void): void Optional Called to report progress of selection load. Properties Name Type Description bulkCheckboxActionsDisabled undefined | boolean Set to true to remove the ability to control multiple checkboxes using a single click. cellEditing undefined | EditableTreeProps Properties for cell editing logic. dataProvider TreeDataProvider Nodes provider disposeChildrenOnCollapse undefined | boolean Should child nodes be disposed when parent node is collapsed. imageLoader undefined | ITreeImageLoader Custom image loader. nodeHighlightingProps undefined | HighlightableTreeProps Properties for node highlighting logic. pageSize undefined | number Size of a single page that's requested from dataProvider (only propertyValueRendererManager undefined | PropertyValueRendererManager Custom property value renderer manager renderOverrides undefined | { renderCheckbox?: NodeCheckboxRenderer, renderNode?: } Contains render overrides for different pieces of the tree component rowHeight number | (node?: TreeNodeItem, index?: number) => number A constant value for row height, or a function that calculates row height based on rendered node selectedNodes string[] | (node: TreeNodeItem) => boolean Describes nodes that should be selected. selectionMode undefined | SelectionMode Mode of nodes' selection in the tree showDescriptions undefined | boolean Turns on node description rendering when enabled showIcons undefined | boolean Turns on icon rendering when enabled Inherited properties Name Type Inherited from Description className undefined | string CommonProps Custom CSS class name style undefined | CSSProperties CommonProps Custom CSS style properties Defined in ui/components/src/ui-components/tree/deprecated/component/Tree.tsx Line 64 Last Updated: 29 November, 2022