export declare function collapse(mainEle: HTMLDivElement | null, idSub: string, stateCb: () => void): void;
export declare function expand(mainEle: HTMLDivElement | null, idSub: string, stateCb: () => void): void;
export declare function showMenu(menuId: string, width: number, stateCb: () => void): void;
export declare function hideMenu(menuId: string, width: number, stateCb: () => void): void;
export declare function scrollTo(element: {
    scrollTop: any;
}, to: number, duration: number): void;