import { EventEmitter } from '@angular/core';
import { PolymorpheusContent } from '@taiga-ui/polymorpheus';
import * as i0 from "@angular/core";
export declare class CuiDialogHeaderComponent<T> {
    heading: PolymorpheusContent;
    headingContext?: T;
    subheading?: string;
    readonly closed: EventEmitter<MouseEvent>;
    protected onClose(event: MouseEvent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<CuiDialogHeaderComponent<any>, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<CuiDialogHeaderComponent<any>, "header[cuiDialogHeader][heading]", never, { "heading": { "alias": "heading"; "required": false; }; "headingContext": { "alias": "headingContext"; "required": false; }; "subheading": { "alias": "subheading"; "required": false; }; }, { "closed": "closed"; }, never, ["*"], false, never>;
}