import { ComponentType } from '@angular/cdk/portal';
import { InjectionToken, TemplateRef } from '@angular/core';
import { MessageConfig, MessageGlobalConfig } from '../message';
export interface NotificationConfig extends MessageConfig {
    title?: string;
    contentRef?: ComponentType<void> | TemplateRef<any>;
    footerRef?: TemplateRef<any>;
    context?: unknown;
    customClass?: string;
}
export type NotificationGlobalConfig = MessageGlobalConfig;
export declare const NOTIFICATION_CONFIG: InjectionToken<MessageGlobalConfig>;
export declare const NOTIFICATION_DEFAULT_CONFIG: {
    duration: number;
    maxStack: number;
};