import React from 'react';
import { SingleTabStopNavigationAPI } from '@awsui/component-toolkit/internal';
export declare function KeyboardNavigationProvider({
  getTreeView,
  children
}: {
  getTreeView: () => null | HTMLUListElement;
  children: React.ReactNode;
}): JSX.Element;
export declare class KeyboardNavigationProcessor {
  private _treeView;
  private _navigationAPI;
  private focusedTreeItem;
  constructor(navigationAPI: {
    current: null | SingleTabStopNavigationAPI;
  });
  init(treeView: HTMLUListElement): void;
  cleanup: () => void;
  refresh(): void;
  onUnregisterActive: () => void;
  getNextFocusTarget: () => HTMLElement | null;
  private get treeView();
  private getFocusablesFrom;
  private isRegistered;
  private updateFocusedTreeItem;
  private onFocusin;
  private onKeydown;
  private getNextFocusableTreeItem;
  private moveFocusInsideTreeItem;
  private moveFocusBetweenTreeItems;
  private moveFocusToTheLastElementInsideTreeItem;
  private getNextFocusableTreeItemContent;
}