/**
 *
 * This file may have been modified by Bytedance Inc. (“Bytedance Inc.'s Modifications”). 
 * All Bytedance Inc.'s Modifications are Copyright (year) Bytedance Inc..  
 * 
 * This source code is licensed under the Apache license.
 * See LICENSE file in the project root for license information.
 *
 */
import React, { Component } from 'react';
import { UploadProps, UploadChangeParam } from './component';
import UploadDragger from './component/Upload';
import { UploadFile, RcFile, ShowUploadListInterface } from './component/interface';
import { ButtonType } from '../button';
export * from './component';
export * from './component/interface';
export declare type DraggerProps = UploadProps & {
    height?: number;
};
export declare type IDraggerProps = DraggerProps;
export interface IUploadProps extends UploadProps {
    btnText?: string | React.ReactNode;
    btnIcon?: React.ReactNode;
    btnType?: ButtonType;
    notice?: string[] | React.ReactNode;
    errMsg?: string | ((file: IUploadFile) => string);
    errRetryText?: string;
    strokeColor?: string;
    successMsg?: (file: IUploadFile) => React.ReactNode;
    showUploadList?: boolean | IShowUploadListInterface;
    extraRender?: () => React.ReactNode;
}
export interface IShowUploadListInterface extends ShowUploadListInterface {
    customIcon?: React.ReactNode | ((file: UploadFile) => React.ReactNode);
}
export declare type IUploadFile = UploadFile & {
    reUploading?: boolean;
};
interface IUploadStates {
    fileList: IUploadFile[];
}
export declare class Upload extends Component<IUploadProps, IUploadStates> {
    static Dragger: typeof UploadDragger.Dragger;
    static defaultProps: {
        btnText: string;
        btnIcon: JSX.Element;
        btnType: string;
        errRetryText: string;
        notice: never[];
        errMsg: string;
        showUploadList: boolean;
    };
    static getDerivedStateFromProps(nextProps: UploadProps): {
        fileList: UploadFile<any>[];
    } | null;
    antdRef: any;
    constructor(props: IUploadProps);
    onChange: (info: UploadChangeParam<UploadFile<any>>) => void;
    handleRemove: (file: IUploadFile) => void;
    handleRetry: (failedFile: IUploadFile, info: UploadChangeParam<UploadFile<any>>) => void;
    handleDownload: (file: IUploadFile) => void;
    mergedBeforeUpload: (file: RcFile, fileListArgs: RcFile[]) => true | Promise<string>;
    reUpload: (file: RcFile) => void;
    render(): JSX.Element;
}
export default Upload;