import React from "react";
import { CpxSurveyCards } from "./cpxSurveyCards/CpxSurveyCards";
import { ICpxConfig, IStore } from "./utils/store";
declare class CpxResearch extends React.Component<ICpxConfig, IStore> {
    private fetchSurveysAndTransactionsInterval;
    constructor(props: ICpxConfig);
    private startFetchInterval;
    private stopFetchInterval;
    private onSurveysUpdate;
    private onTextsUpdate;
    private onWebViewWasClosed;
    private onTransactionsUpdate;
    private openWebView;
    private markTransactionAsPaid;
    private fetchSurveysAndTransactions;
    componentDidUpdate(_prevProps: Readonly<ICpxConfig>, prevState: Readonly<IStore>): void;
    componentDidMount(): Promise<void>;
    componentWillUnmount(): void;
    render(): React.ReactElement | null;
}
export default CpxResearch;
export { CpxSurveyCards };