import React from 'react';
import { IProps, IState } from './interface';
declare class ExcelExporter extends React.Component<IProps, IState> {
    static contextType: React.Context<any>;
    static defaultProps: {
        onOk: () => void;
        onCancel: () => void;
        columns: any[];
        fileName: string;
        excelItem: string;
        canCheckVersion: boolean;
        visible: boolean;
    };
    constructor(props: any);
    componentWillMount(): void;
    componentWillReceiveProps(nextProps: any): void;
    initHandle: (propsColumns: any) => void;
    exportResult: () => void;
    handChildren: (children: any) => any[];
    handColumn: (item: any) => {
        title: string;
        name: string;
        columnsInfo?: any;
    };
    handleRowClick: (record: any) => void;
    onSelectItem: (rowKeys: any) => void;
    renderTable: (columns: any, selectedRowKeys: any) => JSX.Element;
    render(): JSX.Element;
}
export default ExcelExporter;