import React from 'react'; import type { ScrollPosition, ScrollbarProps } from './types'; export declare function useScrollbar(scrollRef: React.MutableRefObject, onScroll: (scrollOffset: number, horizontal?: boolean) => void, { skin, trackGap, trackStyle, thumbStyle, minThumbSize, suppressAutoHide, suppressScrollX, suppressScrollY, }?: ScrollbarProps): readonly [React.JSX.Element, (position: ScrollPosition) => void, () => void];