interface SDKConfig {
    url: string;
    appId: string;
    hostAppCode: string;
    token: string;
    maxBatchSize?: number;
    maxRetryCount?: number;
    sendInterval?: number;
    enableDebug?: boolean;
    src?: string;
}
declare enum EventType {
    EnterApp = "EnterApp",
    ExitApp = "ExitApp",
    StayHb = "StayHb",
    PlayDuration = "PlayDuration",
    Customize = "Customize"
}
interface EventData {
    [key: string]: any;
}
declare const _default: {
    init: (config: SDKConfig) => void;
    setDebug: (enable: boolean) => void;
    setUserId: (loginId: string) => boolean;
    getLoginId: () => Promise<any>;
    setExtraData: (data: Record<string, any>) => boolean;
    trackEvent: (eventType?: EventType, eventData?: EventData) => boolean;
    flushEvents: () => boolean;
    EventType: typeof EventType;
};
export default _default;