/****************************************************
 * Audit Information Platform Component
 * 多选参照项基类 (该组件由于目前没有应用场景，所以没有完全实现)
 * 2020-08
 * Sunny <tufpsj@yonyou.com>
 ****************************************************/
/// <reference types="react" />
import RefItem, { RefItemProp } from './RefItem';
import { ReferenceItem } from '../types';
export interface CheckRefProp extends RefItemProp, ReferenceItem {
}
/**
 * 多选框参照组件
 *
 * @class CheckRef
 *
 * @extends { RefItem }
 *
 * @description 复选框组件
 */
declare class CheckRef extends RefItem<CheckRefProp, any> {
    state: {
        options: never[];
        value: string;
    };
    hasRefItems: () => boolean;
    validConditions: () => boolean;
    /**
     * 转换数据为{label: value}的数组
     * @function
     */
    private _prepareData;
    componentDidMount(): void;
    /**
     * 远程请求数据
     * @function
     *
     * @returns {void}
     */
    private _loadData;
    /**
     * 重置值 **override**
     * @function
     */
    clear: () => void;
    /**
     * 获取值， **override**
     * @function
     */
    getValue: () => string;
    /**
     * 值发生变化调用
     * @function
     *
     * @param {string[]} checkedValues
     */
    private _onChange;
    render(): JSX.Element;
}
export default CheckRef;