import { AfterViewChecked, EventEmitter, OnDestroy, OnInit } from '@angular/core';
import { SkyIndicatorDescriptionType } from '../shared/indicator-description-type';
import { SkyIndicatorIconType } from '../shared/indicator-icon-type';
import * as i0 from "@angular/core";
import * as i1 from "@skyux/theme";
export declare class SkyAlertComponent implements AfterViewChecked, OnInit, OnDestroy {
    #private;
    /**
     * The style for the alert, which determines the icon and background color.
     * The valid options are `danger`, `info`, `success`, and `warning`.
     * @default "warning"
     */
    set alertType(value: SkyIndicatorIconType | undefined);
    /**
     * Whether to include a close button for users to dismiss the alert.
     * @default false
     */
    closeable: boolean | undefined;
    /**
     * Whether the alert is closed.
     * @default false
     */
    closed: boolean | undefined;
    /**
     * The predefined text to be read by screen readers for users who cannot see the alert icon.
     * This property is optional but will be required in future versions of SKY UX.
     */
    set descriptionType(value: SkyIndicatorDescriptionType | undefined);
    get descriptionType(): SkyIndicatorDescriptionType | undefined;
    /**
     * The text to be read by screen readers for users who cannot see
     * the indicator icon when `descriptionType` is `custom`.
     */
    set customDescription(value: string | undefined);
    get customDescription(): string | undefined;
    /**
     * Fires when users close the alert.
     */
    closedChange: EventEmitter<boolean>;
    iconName: string | undefined;
    alertTypeOrDefault: SkyIndicatorIconType;
    descriptionComputed: string | undefined;
    ngOnInit(): void;
    ngAfterViewChecked(): void;
    ngOnDestroy(): void;
    close(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SkyAlertComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SkyAlertComponent, "sky-alert", never, { "alertType": { "alias": "alertType"; "required": false; }; "closeable": { "alias": "closeable"; "required": false; }; "closed": { "alias": "closed"; "required": false; }; "descriptionType": { "alias": "descriptionType"; "required": false; }; "customDescription": { "alias": "customDescription"; "required": false; }; }, { "closedChange": "closedChange"; }, never, ["*"], false, [{ directive: typeof i1.SkyThemeComponentClassDirective; inputs: {}; outputs: {}; }]>;
}