import { LitElement } from 'lit';
import { type M3NavigationRailItem } from './navigation-rail-item.js';
export declare class M3NavigationRail extends LitElement {
    get $items(): Array<M3NavigationRailItem>;
    static styles: any[];
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'md-nav-rail': M3NavigationRail;
    }
}