import React from 'react';
import { FieldProps } from './FieldProps';
import { AbstractField } from './AbstractField';
import { RcFile, UploadChangeParam, UploadProps } from 'antd/lib/upload';
import { UploadFile } from 'antd/lib/upload/interface';
import { AttachmentEntity, AttachmentService } from 'matrix-ui-service';
import { FormItemProps } from 'antd/lib/form';
export declare class UploadField extends AbstractField<UploadWrapProps & FieldProps> {
    static defaultProps: {
        valueType: string;
        maxSizeMB: number;
        maxNumber: number;
    };
    getField(): JSX.Element;
    get defaultFormItemProps(): FormItemProps;
}
export interface UploadWrapProps extends UploadProps {
    value?: AttachmentEntity | AttachmentEntity[] | string;
    /**
     * array 默认模式，内部为[{id:xxx,name:xxx}]
     * string 逗号分隔的id字符串，通过查询获得附件详情
     * json 加入name信息
     */
    valueType: 'array' | 'string' | 'json';
    /**
     * 当为1时，返回值传入值都是UploadResponse
     */
    maxNumber: number;
    required?: boolean;
    attachmentService: AttachmentService;
    onValueChange?: (info: UploadChangeParam) => void;
    maxSizeMB: number;
}
interface UploadWrapState {
    fileList?: Array<UploadFile>;
    previewFile?: UploadFile;
}
export declare class UploadWrap extends React.Component<UploadWrapProps, UploadWrapState> {
    static defaultProps: {
        valueType: string;
        maxSizeMB: number;
        maxNumber: number;
    };
    /**
     * componentDidUpdate在mount时不会执行
     */
    componentDidMount(): void;
    componentDidUpdate(prevProps: Readonly<UploadWrapProps>): void;
    setFileList(): Promise<void>;
    handleChange(info: UploadChangeParam): void;
    handleRemove(file: UploadFile): boolean;
    beforeUpload(file: RcFile, fileList: RcFile[]): boolean;
    handlePreview: (previewFile: UploadFile) => void;
    render(): JSX.Element;
}
export {};