declare class EmbeddedSession {
    start?: Date;
    end?: Date;
    id: string;
    constructor(start?: Date, end?: Date);
}
export declare class IterableEmbeddedSessionManager {
    appPackageName: string;
    private impressions;
    session: EmbeddedSession;
    constructor(appPackageName: string);
    private isTracking;
    startSession(): void;
    endSession(): Promise<void>;
    startImpression(messageId: string, placementId: number): void;
    pauseImpression(messageId: string): void;
    private getImpressionList;
    private updateDisplayCountAndDuration;
}
export {};