import { EventEmitter } from '../../stencil-public-runtime';
export declare class RuxTreeNode {
  componentId: string;
  el: HTMLRuxTreeNodeElement;
  children: Array<HTMLRuxTreeNodeElement>;
  /**
   * Sets the expanded state
   */
  expanded: boolean;
  /**
   * Sets the selected state
   */
  selected: boolean;
  /**
   * Emit when user selects a tree node
   */
  ruxTreeNodeSelected: EventEmitter<string>;
  handleExpandedChange(newValue: boolean): void;
  handleSelectedChange(newValue: boolean): void;
  handleKeyDown(ev: KeyboardEvent): true | undefined;
  connectedCallback(): void;
  componentWillLoad(): void;
  get _hasChildren(): boolean;
  /**
   * Sets the expanded state
   * @param value
   */
  setExpanded(value: boolean): Promise<void>;
  /**
   * Sets the selected state
   * @param value
   */
  setSelected(value: boolean): Promise<void>;
  handleSlotChange(): void;
  /**
   * Manually set the aria-level attribute.
   * Tree is responsible for setting the root node levels.
   */
  _setAriaLevel(): void;
  _handleArrowClick(e: MouseEvent): void;
  _handleTreeNodeClick(e: MouseEvent): void;
  _expandNextNode(): void;
  _focusItem(el: HTMLRuxTreeNodeElement): void;
  _collapseParent(): void;
  _focusNext(direction: number): void;
  _getVisibleNodes(): HTMLRuxTreeNodeElement[];
  render(): any;
}