import { AfterViewInit, EventEmitter, OnDestroy, OnInit } from '@angular/core';
import { IMenuButton } from '../../../../../gl-ng-buttons-frontend/src/lib/component/menu/simple/gl-component-button-menu-simple.interface';
import { THeaderTheme } from './gl-component-header-default.interface';
import * as i0 from "@angular/core";
export declare class GlComponentHeaderDefaultComponent implements OnInit, AfterViewInit, OnDestroy {
    systemLogo: boolean;
    labelModel: string;
    labelId: number;
    labelArea: string;
    theme: THeaderTheme;
    title: string;
    subtitle: string;
    menuButtons: IMenuButton[];
    hideOnScrollDown: boolean;
    keyDown$: EventEmitter<any>;
    readonly: boolean;
    private _previousScrollPosition;
    private _header;
    constructor();
    onKeyDown(event: any): void;
    ngOnDestroy(): void;
    ngOnInit(): void;
    ngAfterViewInit(): void;
    scroll: () => void;
    static ɵfac: i0.ɵɵFactoryDeclaration<GlComponentHeaderDefaultComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<GlComponentHeaderDefaultComponent, "gl-component-header-default", never, { "systemLogo": { "alias": "systemLogo"; "required": false; }; "labelModel": { "alias": "labelModel"; "required": false; }; "labelId": { "alias": "labelId"; "required": false; }; "labelArea": { "alias": "labelArea"; "required": false; }; "theme": { "alias": "theme"; "required": false; }; "title": { "alias": "title"; "required": false; }; "subtitle": { "alias": "subtitle"; "required": false; }; "menuButtons": { "alias": "menuButtons"; "required": false; }; "hideOnScrollDown": { "alias": "hideOnScrollDown"; "required": false; }; "readonly": { "alias": "readonly"; "required": false; }; }, { "keyDown$": "keyDown$"; }, never, ["[slot=default-logo]", "[slot=system-logo]", "*"], true, never>;
}