import type { ToastServiceMethods } from 'primevue/toastservice';
import type { StatusLevel } from '../types/index.js';
export interface NotificationOptions {
    headline?: string;
    closable?: boolean;
    icon?: string;
    lifetime?: number;
}
export declare class NotificationService {
    readonly notify: (message: string, options?: NotificationOptions & {
        severity?: StatusLevel;
    }) => void;
    readonly notifyInfo: (message: string, options?: NotificationOptions) => void;
    readonly notifyHelp: (message: string, options?: NotificationOptions) => void;
    readonly notifySuccess: (message: string, options?: NotificationOptions) => void;
    readonly notifyWarning: (message: string, options?: NotificationOptions) => void;
    readonly notifyError: (message: string, options?: NotificationOptions) => void;
    constructor(toast: ToastServiceMethods);
}
/**
 * Returns a collection of methods for providing user feedback via popup
 * notifications (a.k.a. toast notifications / snackbar notifications).
 */
export declare function useNotification(): NotificationService;