import React from 'react';
import { TableInstance } from '../interface';
/**
 * 展开折叠按钮
 * @param row
 * @param rowIndex
 * @param icon
 * @param style
 * @constructor
 */
export declare const ExpandIcon: React.NamedExoticComponent<{
    table: TableInstance;
    row: any;
    rowIndex: number;
    icon: any;
    style?: React.CSSProperties | undefined;
}>;