import { Axis2D } from 'illa/Axis2D';
export declare class ScrollbarUtil {
    private box;
    private defaultWidth;
    private defaultHeight;
    constructor(box?: jQuery.IInstance, size?: number);
    getDefaultSize(axis: Axis2D): number;
    clearDefaultSizeCache(): void;
    static getIsVisibleOn(jq: jQuery.IInstance, axis: Axis2D): boolean;
    static getScroll(jq: jQuery.IInstance, axis: Axis2D): number;
    static setScroll(jq: jQuery.IInstance, value: number, axis?: Axis2D): void;
}