import EventEmitter from "eventemitter3";
import DownloaderInterface, { NetWorkType, DownAppParams } from "../types/DownloaderInterface";
declare class WeixinAppDownloader extends EventEmitter implements DownloaderInterface {
    __isReady: boolean;
    __data: DownAppParams;
    __version: number;
    WeixinJSBridge: any;
    constructor(params: DownAppParams);
    ready(): Promise<any>;
    __getVersion(): number;
    getNetworkType(callback?: (type: NetWorkType) => void): Promise<NetWorkType>;
    run(openUrl?: string): void;
    checkAppIsInstalled(callback?: (install: boolean) => void): Promise<boolean>;
    openApp(openUrl?: string): Promise<void>;
    download(): Promise<void>;
    addDownloadLister(): void;
    install(downloadId: string): void;
}
export default WeixinAppDownloader;