import React from "react";
interface StylessScrollBarProps {
    width?: string;
    height: number;
    className?: string;
    top: number;
    overScrollContent?: boolean;
    scrollTrackHeight: number;
    pageOffset: number;
    scrollbarControlRef: any;
    exportScrollBarDOM: (obj: any) => void;
}
interface StylessScrollBarState {
    barTopPosition: number;
}
declare class StylessScrollBar extends React.Component<StylessScrollBarProps, StylessScrollBarState> {
    scrollBarRef: React.RefObject<any>;
    draging: boolean;
    lastDragTopPosition: number;
    constructor(props: StylessScrollBarProps);
    componentDidMount(): void;
    componentDidUpdate(prevProps: StylessScrollBarProps, prevState: StylessScrollBarState): void;
    onMouseOver: () => void;
    onMouseOut: () => void;
    onMouseDown: (event: React.MouseEvent<HTMLDivElement, MouseEvent>) => void;
    onMouseUp: () => void;
    onMouseMove: (event: React.MouseEvent<HTMLDivElement, MouseEvent>) => void;
    render(): JSX.Element;
}
interface ScrollBarProps {
    expand?: boolean;
    overBar?: boolean;
    height?: number;
    customBarColor?: string;
}
declare const ScrollBar: import("styled-components").StyledComponent<typeof StylessScrollBar, any, ScrollBarProps, never>;
export default ScrollBar;