import { AgoraRteServiceApi } from '../services/api';
import { AgoraRteLocalOnlineSynchronizer } from './type';
export declare class AgoraRteLocalOnlineSynchronizerImpl implements AgoraRteLocalOnlineSynchronizer {
    protected logger: import("agora-foundation/lib/logger/type").Logger;
    private _task?;
    private _api;
    private _syncDelay;
    private _isOnline;
    private _sceneId;
    private _userId;
    constructor(syncDelay: number, userId: string, sceneId: string, api: AgoraRteServiceApi);
    stop(): void;
    isOnline(online: boolean): void;
    private _start;
    private _notifyServerStateOnline;
}