/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
export declare const FILL_STYLE_FLAG: string;
export declare const ANY_STATE: string;
export declare const DEFAULT_STATE: string;
export declare const EMPTY_STATE: string;