import { ComponentRef, ViewRef } from '@angular/core';
import { ClrNotification } from './notification';
/**
 * A reference to an active (currently opened) notification.
 *
 * @deprecated not used anymore.
 */
export declare class ClrActiveNotification {
}
export declare class ClrContentRef {
    nodes: any[];
    viewRef?: ViewRef;
    componentRef?: ComponentRef<any>;
    constructor(nodes: any[], viewRef?: ViewRef, componentRef?: ComponentRef<any>);
}
/**
 * A reference to a newly opened notification.
 */
export declare class ClrNotificationRef {
    private _notificationCmptRef;
    private _contentRef;
    private _resolve;
    /**
     * A promise that is resolved when a notification is closed.
     */
    result: Promise<any>;
    constructor(_notificationCmptRef: ComponentRef<ClrNotification>, _contentRef: ClrContentRef);
    /**
     * Can be used to close a notification
     */
    close(): void;
    private _removeModalElements;
}