/**
* @license
* Copyright 2021 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import '../../../elevation/elevation.js';
import { LitElement, PropertyValues } from 'lit';
declare const navigationDrawerBaseClass: import("../../behaviors/mixin.js").MixinReturn<typeof LitElement>;
/**
* b/265346501 - add docs
*
* @fires navigation-drawer-changed {CustomEvent<{opened: boolean}>}
* Dispatched whenever the drawer opens or closes --bubbles --composed
*/
export declare class NavigationDrawer extends navigationDrawerBaseClass {
opened: boolean;
pivot: 'start' | 'end';
protected render(): import("lit-html").TemplateResult<1>;
private getRenderClasses;
protected updated(changedProperties: PropertyValues<NavigationDrawer>): void;
}
export {};