import { NotificationService } from '@progress/kendo-angular-notification'; import { DialogService } from '@progress/kendo-angular-dialog'; import { LanguagesService } from './languages.service'; export declare class MessageService { private notification; private dialog; private lang; constructor(notification: NotificationService, dialog: DialogService, lang: LanguagesService); info(message: any, duration?: number): void; success(message: any, duration?: number): void; warning(message: any, duration?: number, closable?: boolean): void; error(message: any, width?: number): void; confirm(message: any, onResult: (result: boolean) => void): void; }