import { ChangeDetectorRef, EventEmitter, OnDestroy, OnInit } from '@angular/core';
import { ClrCommonStringsService } from '../../utils/i18n/common-strings.service';
import { AlertIconAndTypesService } from './providers/icon-and-types.service';
import { MultiAlertService } from './providers/multi-alert.service';
import * as i0 from "@angular/core";
export declare class ClrAlert implements OnInit, OnDestroy {
    private iconService;
    private cdr;
    private multiAlertService;
    private commonStrings;
    isSmall: boolean;
    closable: boolean;
    isAppLevel: boolean;
    clrCloseButtonAriaLabel: string;
    _closedChanged: EventEmitter<boolean>;
    _closed: boolean;
    private _hidden;
    private subscriptions;
    constructor(iconService: AlertIconAndTypesService, cdr: ChangeDetectorRef, multiAlertService: MultiAlertService, commonStrings: ClrCommonStringsService);
    get alertType(): string;
    set alertType(val: string);
    set alertIconShape(value: string);
    set closed(value: boolean);
    get alertClass(): string;
    get hidden(): boolean;
    set hidden(value: boolean);
    ngOnInit(): void;
    ngOnDestroy(): void;
    open(): void;
    close(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ClrAlert, [null, null, { optional: true; }, null]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ClrAlert, "clr-alert", never, { "isSmall": "clrAlertSizeSmall"; "closable": "clrAlertClosable"; "isAppLevel": "clrAlertAppLevel"; "clrCloseButtonAriaLabel": "clrCloseButtonAriaLabel"; "alertType": "clrAlertType"; "alertIconShape": "clrAlertIcon"; "closed": "clrAlertClosed"; }, { "_closedChanged": "clrAlertClosedChange"; }, never, ["*"], false, never>;
}