import { ContextMenuClassNameContract } from "@microsoft/fast-components-class-name-contracts-base";
import Foundation, { HandledProps } from "@microsoft/fast-components-foundation-react";
import React from "react";
import { ContextMenuHandledProps, ContextMenuProps, ContextMenuUnhandledProps } from "./context-menu.props";
export interface ContextMenuState {
    /**
     * The index of the focusable child
     */
    focusIndex: number;
}
declare class ContextMenu extends Foundation<ContextMenuHandledProps, ContextMenuUnhandledProps, ContextMenuState> {
    static displayName: string;
    static defaultProps: Partial<ContextMenuProps>;
    private static focusableElementRoles;
    protected handledProps: HandledProps<ContextMenuHandledProps>;
    private rootElement;
    constructor(props: ContextMenuProps);
    /**
     * Renders the component
     */
    render(): React.ReactElement<HTMLDivElement>;
    componentDidMount(): void;
    /**
     * Brings focus to the appropriate menu-item
     */
    focus(): void;
    /**
     * Create class names
     */
    protected generateClassNames(): string;
    /**
     * Render all child elements
     */
    private renderChildren;
    /**
     * Render a single child
     */
    private renderChild;
    private isMenuItemElement;
    /**
     * Determines if a given element should be focusable by the menu
     */
    private isFocusableElement;
    private isDisabledElement;
    /**
     * Return an array of all focusabled elements that are children
     * of the context menu
     */
    private domChildren;
    /**
     * Ensure we always validate our internal state on item focus events, otherwise
     * the component can get out of sync from click events
     */
    private handleMenuItemFocus;
    /**
     * Sets focus to the nearest focusable element to the supplied focusIndex.
     * The adjustment controls how the function searches for other focusable elements
     * if the element at the focusIndex is not focusable. A positive number will search
     * towards the end of the children array, whereas a negative number will search towards
     * the beginning of the children array.
     */
    private setFocus;
    /**
     * Handle the keydown event of the root menu
     */
    private handleMenuKeyDown;
    private handleContextMenu;
}
export default ContextMenu;
export * from "./context-menu.props";
export { ContextMenuClassNameContract };