import { EventAction, EventWebviewEnd, RequestData } from '../types';
import { HtEvent } from './ht-event';
export declare class HtEventWebviewEnd extends HtEvent {
    action: EventAction.WebviewEnd;
    flow_thread_id?: string;
    webview_thread_id: string;
    webview_name: string;
    webview_end_step_name?: string;
    webview_end_step_n?: number;
    webview_end_fail_type?: string;
    webview_end_fail_message?: string;
    constructor(event: EventWebviewEnd, requestData: RequestData);
}