import { InteractiveVideoOptions, InteractiveVideoInstance } from './types';
export declare class InteractiveVideo implements InteractiveVideoInstance {
    private container;
    private video;
    private overlay;
    private options;
    private answeredQuestions;
    private currentQuestion;
    private isQuizVisible;
    private eventHandlers;
    constructor(container: HTMLElement | string, options: InteractiveVideoOptions);
    private init;
    private createVideoElement;
    private createOverlay;
    private setupEventListeners;
    private handleTimeUpdate;
    private checkForQuestions;
    private showQuiz;
    private handleOptionClick;
    private handleAnswer;
    private hideQuiz;
    private handleVideoEnd;
    private handleError;
    private applyStyles;
    play(): void;
    pause(): void;
    currentTime(): number;
    currentTime(time: number): void;
    destroy(): void;
    on(event: string, callback: Function): void;
    off(event: string, callback: Function): void;
    private emit;
}