import { EventAction, EventWebviewStep, RequestData } from '../types';
import { HtEvent } from './ht-event';
export declare class HtEventWebviewStep extends HtEvent {
    action: EventAction.WebviewStep;
    flow_thread_id?: string;
    webview_thread_id: string;
    webview_name: string;
    webview_step_name: string;
    webview_step_n: number;
    constructor(event: EventWebviewStep, requestData: RequestData);
}