/**
 * @slot default - Custom content for the drawer header. When provided, the default header will not be rendered.
 */
export declare class NvDrawerheader {
    el: HTMLNvDrawerheaderElement;
    /****************************************************************************/
    /**
     * Sets the heading text for the drawer.
     */
    readonly heading: string | null;
    /**
     * Sets the subheading text for the drawer.
     */
    readonly subheading?: string | null;
    /****************************************************************************/
    render(): any;
}