import React from 'react';
import { PaginationProps } from 'antd/es/pagination';
export interface PageInfo {
    page: number;
    offset: number;
    pageSize: number;
}
export interface ListProps<T> {
    idKey?: string;
    onFetch: (pageInfo: PageInfo) => Promise<{
        list: T[];
        total: number;
    }>;
    onShift?: ShiftHandler<T>;
    renderItem: (item: T, idx: number) => React.ReactNode;
}
export declare type ShiftHandler<T> = (from: T, to: T, type: 'up' | 'down', instance: List<T>) => Promise<void>;
interface State<T> {
    dataSource: T[];
    pagination: PaginationProps;
    loading: boolean;
    error?: Error;
    empty?: boolean;
}
/**
 * 简单带分页的列表组件
 */
export default class List<T> extends React.Component<ListProps<T>, State<T>> {
    state: State<T>;
    /**
     * 是否可以上移
     */
    canShiftUp(id: any): boolean;
    /**
     * 是否可以下移
     */
    canShiftDown(id: any): boolean;
    shiftUp(id: any): Promise<void>;
    shiftDown(id: any): Promise<void>;
    /**
     * 移动元素
     */
    shift(id: any, dir?: 'up' | 'down'): Promise<void>;
    /**
     * 根据id获取字段在全局的索引
     * @returns [number, number] 全局索引，当前页面索引
     */
    getIndexById(id: any): [number, number];
    fetch: () => Promise<void>;
    render(): JSX.Element;
    private fetchItem;
    private handleShift;
}
export {};