import * as React from 'react';
import { ReactElement } from 'react';
import 'union-design/lib/upload/styles/css';
export interface UploadProps {
    /**
     * 类型
     */
    type?: 'Button' | 'Card' | 'Drag';
    action?: string;
    data?: any;
    accept?: string;
    method?: 'POST' | 'PUT' | 'PATCH';
    withCredentials?: boolean;
    disabled?: boolean;
    headers?: Record<string, string>;
    beforeUpload?: any;
    directory?: boolean;
    multiple?: boolean;
    listType?: 'text' | 'picture' | 'picture-card';
    name?: string;
    onPreview?: (file: UploadFile) => void;
    onChange?: (fileList: UploadFile[]) => void;
    canDrag?: boolean;
    renderList?: (files: UploadFile[]) => ReactElement;
    onRemove?: boolean;
    style?: object;
}
interface UploadFile {
    file?: File;
    uid?: string;
    status?: 'pre-treated' | 'uploading' | 'error' | 'success';
    percent?: number;
    action?: string;
    data?: Record<string, any>;
    name?: string;
    thumbUrl?: string;
}
declare const Upload: React.FC<UploadProps>;
export default Upload;