/**
 * 关联多选框，仅支持两层关联选择。
 * 左边先点选，然后右边再次点选。
 * 可以满足，先从 tree 中选中一个元素，然后查出来一个列表再次勾选。
 */
/// <reference types="react" />
import { BaseSelectionProps, BaseSelection } from './Selection';
import type { Options, Option } from '../select2';
export interface AssociatedSelectionProps extends BaseSelectionProps {
    leftOptions: Options;
    leftDefaultValue?: any;
    leftMode?: 'tree' | 'list' | 'group';
    rightMode?: 'table' | 'list' | 'group' | 'tree' | 'chained';
    columns?: Array<any>;
    translate: any;
    itemRender: any;
    cellRender?: (column: {
        name: string;
        label: string;
        [propName: string]: any;
    }, option: Option, colIndex: number, rowIndex: number, translate: any) => JSX.Element;
}
export interface AssociatedSelectionState {
    leftValue?: Option;
}
export declare class AssociatedSelection extends BaseSelection<AssociatedSelectionProps, AssociatedSelectionState> {
    state: AssociatedSelectionState;
    componentDidMount(): void;
    leftOption2Value(option: Option): any;
    handleLeftSelect(value: Option): void;
    handleLeftDeferLoad(option: Option): void;
    handleRetry(option: Option): void;
    render(): JSX.Element;
}
declare const _default: any;
export default _default;