export interface ListSubheaderClasses {
    /** Class name applied to the root element. */
    root: string;
    /** Class name applied to the root element, if sticky={true}. */
    sticky: string;
}
export type ListSubheaderClassKey = keyof ListSubheaderClasses;
export declare function getListSubheaderUtilityClass(slot: string): string;
declare const listSubheaderClasses: ListSubheaderClasses;
export default listSubheaderClasses;