/**
 * Five React Hooks: Five 楼层
 * @returns
 * [ shownFloor: Five 当前显示的楼层， null 为都显示, showFloor: 设置显示楼层，不传参数为都显示 ]
 * @example
 * ```
 * const [ shownFloor, showFloor ] = useFiveFloor;
 * ```
 */
declare function useFiveFloor(): [
    shownFloor: number | null,
    totalFloorLength: number,
    showFloor: (floorIndex?: number) => void
];
export { useFiveFloor };