import { ApplicationRef, ComponentFactoryResolver, Injector, TemplateRef } from '@angular/core';
import { ClrNotificationRef } from './notification-ref';
import * as i0 from "@angular/core";
export interface ClrNotificationOptions {
    timeout?: number;
    notificationType?: string;
    dismissable?: boolean;
    progressbar?: boolean;
    ngTemplateOutletContext?: Record<string, unknown>;
}
export declare class ClrNotificationService {
    private _injector;
    private _applicationRef;
    private _componentFactoryResolver;
    private _document;
    private elements;
    constructor(_injector: Injector, _applicationRef: ApplicationRef, _componentFactoryResolver: ComponentFactoryResolver, _document: Document);
    openNotification(content: TemplateRef<unknown> | string, options?: ClrNotificationOptions): ClrNotificationRef;
    private _afterClose;
    private _getContentRef;
    private _createFromTemplateRef;
    private _createFromString;
    private _attachWindowComponent;
    private _applyWindowOptions;
    static ɵfac: i0.ɵɵFactoryDeclaration<ClrNotificationService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ClrNotificationService>;
}