import { AccessToken } from "../core";
import { ImageAppMessage, NewsAppMessage, TextAppMessage, TextCardAppMessage } from "./classes";
export declare class AppMessagesCommander {
    private accessToken;
    constructor(accessToken: AccessToken);
    send(message: TextAppMessage | TextCardAppMessage | NewsAppMessage | ImageAppMessage): Promise<{
        invalidDepartmentIds: string[];
        invalidTags: string[];
        invalidUserIds: string[];
    }>;
}