/**
 * @license
 * Copyright 厦门乾元盛世科技有限公司 All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file.
 */
import { Renderer, ElementRef } from '@angular/core';
import { DomSanitizer } from '@angular/platform-browser';
import { WeUIGallery } from '../gallery/weui.gallery';
/**
 * 文件信息
 */
export declare class WeUIFile {
    /**
     * 所选文件
     */
    file?: File;
    /**
     * 文件URL
     */
    fileURL?: any;
    /**
     * 此文件的上传进度
     */
    progress: number;
    /**
     * 错误消息
     */
    error: string | Error;
    /**
     * 是否正在上传
     */
    isUploading: boolean;
    /**
     * 是否已经上传
     */
    isUploaded: boolean;
    /**
     * 是否存在错误
     */
    hasError(): boolean;
    hasMessage(): boolean;
    /**
     * 重置状态<br>
     * 上传进度设置为0，错误消息为null，isUploading和isUploaded均设置为false。
     */
    reset(): void;
    constructor(file: File, fileURL?: any);
}
export declare class WeUIUploader {
    private renderer;
    private elementRef;
    private sanitizer;
    /**
     * 图片预览控件
     */
    gallery: WeUIGallery;
    files: WeUIFile[];
    constructor(renderer: Renderer, elementRef: ElementRef, sanitizer: DomSanitizer);
    /**
     * 获取列表中的文件
     */
    getFiles(): WeUIFile[];
    /**
     * 选择图片文件
     */
    onSelect(event: Event): void;
    /**
     * 预览图片
     */
    preview(file: WeUIFile): void;
    /**
     * 退出预览
     */
    fadeOut(): void;
    /**
     * 删除文件
     * @param {file} 需要从列表中删除的图片
     */
    onDelete(file: WeUIFile): void;
}