/**
 * @description 客服消息事件
 */
import { InEventMsg } from './InEventMsg';
export declare class InCustomEvent extends InEventMsg {
    static EVENT_INCUSTOM_KF_CREATE_SESSION: string;
    static EVENT_INCUSTOM_KF_CLOSE_SESSION: string;
    static EVENT_INCUSTOM_KF_SWITCH_SESSION: string;
    private kfAccount;
    private toKfAccount;
    constructor(toUserName: string, fromUserName: string, createTime: number, event: string);
    get getKfAccount(): string;
    set setKfAccount(kfAccount: string);
    get getToKfAccount(): string;
    set setToKfAccount(toKfAccount: string);
}