type RowId = string | number;
/** Expanded-row ids, controlled when `controlled` is given and uncontrolled otherwise. */
export declare const useRowExpansion: (controlled: RowId[] | undefined, onChange: ((ids: RowId[]) => void) | undefined) => {
    expandedIds: Set<RowId>;
    toggle: (id: RowId) => void;
};
export {};