import { Event } from "@drozdik.m/event";
import { RecaptchaV2Args } from "../args/RecaptchaV2Args";
export declare class RecaptchaV2 {
    private id;
    private siteKey;
    OnValidate: Event<RecaptchaV2, RecaptchaV2Args>;
    OnUnvalidate: Event<RecaptchaV2, RecaptchaV2Args>;
    OnStateChange: Event<RecaptchaV2, RecaptchaV2Args>;
    private validated;
    private widgetId;
    /**
     * Creates recaptcha object
     * @param id Id of target
     * @param siteKey Site key of the recaptcha
     */
    constructor(id: string, siteKey: string);
    /**
     * Initiates Captcha using grecaptcha
     * */
    private InitCaptcha;
    /**
     * Returns the recaptcha response (send in form posts)
     * */
    GetResponse(): string;
    /**
     * Returns true if the captcha is validated, else false
     * */
    Validated(): boolean;
    Reset(): void;
}