API Reference > ui-components > Tree > TreeNode TreeNode<S, SS, S> Class Default component for rendering a node for the Tree Extends Component<TreeNodeProps> Methods Name Description constructor(props: TreeNodeProps): TreeNode componentDidUpdate(_prevProps: TreeNodeProps): void render(): Element shouldComponentUpdate(nextProps: TreeNodeProps): boolean Inherited methods Name Inherited from Description UNSAFE_componentWillMount(): void Optional DeprecatedLifecycle Called immediately before mounting occurs, and before Component#render. UNSAFE_componentWillReceiveProps(nextProps: Readonly<TreeNodeProps>, nextContext: any): void Optional DeprecatedLifecycle Called when the component may be receiving new props. UNSAFE_componentWillUpdate(nextProps: Readonly<TreeNodeProps>, nextState: Readonly<S>, nextContext: any): void Optional DeprecatedLifecycle Called immediately before rendering when new props or state is received. componentDidCatch(error: Error, errorInfo: ErrorInfo): void Optional ComponentLifecycle Catches exceptions generated in descendant components. componentDidMount(): void Optional ComponentLifecycle Called immediately after a component is mounted. componentWillMount(): void Optional DeprecatedLifecycle Called immediately before mounting occurs, and before Component#render. componentWillReceiveProps(nextProps: Readonly<TreeNodeProps>, nextContext: any): void Optional DeprecatedLifecycle Called when the component may be receiving new props. componentWillUnmount(): void Optional ComponentLifecycle Called immediately before a component is destroyed. componentWillUpdate(nextProps: Readonly<TreeNodeProps>, nextState: Readonly<S>, nextContext: any): void Optional DeprecatedLifecycle Called immediately before rendering when new props or state is received. forceUpdate(callback?: () => void): void Component<TreeNodeProps> getSnapshotBeforeUpdate(prevProps: Readonly<TreeNodeProps>, prevState: Readonly<S>): SS | null Optional NewLifecycle Runs before React applies the result of render to the document, and setState<K extends undefined>(state: (prevState: Readonly<S>, props: Readonly<TreeNodeProps>) => null | S | { T } | null | S | { T }, callback?: () => void): void Component<TreeNodeProps> Inherited properties Name Type Inherited from Description context any Component<TreeNodeProps> If using the new style context, re-declare this in your class to be the contextType Static undefined | Context<any> Component<TreeNodeProps> If set, this.context will be set at runtime to the current value of the given Context. props Readonly<TreeNodeProps> & Readonly<{ children?: ReactNode }> Component<TreeNodeProps> refs [key: string]: ReactInstance Component<TreeNodeProps> state Readonly<S> Component<TreeNodeProps> Defined in ui/components/src/ui-components/tree/component/Node.tsx Line 80 Last Updated: 13 June, 2024