import * as React from 'react';
import { IButtonComponent, IButtonProps } from '../Button.types';
/** @deprecated */
export declare const MessageBarButtonTokens: IButtonComponent['tokens'];
/**
 * @deprecated This component was experimental and is not longer being developed on, nor will it be supported in the
 * future.
 */
export declare const MessageBarButton: React.FunctionComponent<IButtonProps>;