import { EventEmitter } from '../../stencil-public-runtime';
import { MdsHeaderEventDetail, MdsHeaderVisibilityEventDetail } from './meta/event-detail';
import { HeaderBarMenuType, HeaderBarNavType } from "../../type/header-bar";
/**
 * @part menu - The container element of the modal
 * @slot default - Add `mds-header-bar` element/s.
 * @slot menu - Put actions and other contents that will be shown as mobile menu. Add `text string`, `HTML elements` or `components` to this slot.
 */
export declare class MdsHeader {
    host: HTMLMdsHeaderElement;
    hasMenu: boolean;
    isOpened: boolean;
    private relativeTresholdDown;
    private relativePosition;
    private relativeThresholdUp;
    private sanitizedAppearance;
    private appearanceThreshold;
    private headerBar;
    /**
     * Sets the appearance of the header bar element when loaded,
     * it can be changed depending on how `appearance-set` attribute is set
     */
    appearance: string;
    /**
     * Sets the appearance of the header bar element depending on the scroll position
     * you should set three different values: initial appearance, changed appearance and `window.scrollY` threshold
     * Es: appearance-set="stripe, inline 200" means the component will start with stripe appearance
     * that will change to inline if the page is scrolled more of 199 pixels
     */
    readonly appearanceSet?: string;
    /**
     * When the page is scrolled down, the component mds-header-bar is hidden starting
     * from the `autoHide` attribute's value, then if the page is scrolled up it is shown again
     */
    readonly autoHide?: number;
    /**
     * Sets if the backdrop is shown when the mds-header-bar attribute appearace is set to `inline`
     */
    readonly backdrop?: boolean;
    /**
     * Sets the visibility type of the hamburger menu of mds-header-bar
     */
    readonly menu: HeaderBarMenuType;
    /**
     * Sets the visibility type of the navigation menu of mds-header-bar
     */
    readonly nav: HeaderBarNavType;
    /**
     * Sets the threshold margin to trigger hide or show status of the `mds-header-bar` when the page is scrolled
     */
    readonly threshold: number;
    /**
     * Sets the visibility type of the navigation menu of mds-header-bar
     */
    visibility?: 'hidden' | 'visible';
    /**
     * Emits when the component is closed
     */
    closedEvent: EventEmitter<MdsHeaderEventDetail>;
    /**
     * Emits when the component mds-header-bar is shown or hidden
     */
    visibleEvent: EventEmitter<MdsHeaderVisibilityEventDetail>;
    setOpened(isOpened?: boolean): Promise<void>;
    private mobileMenu;
    private close;
    private handleVisibility;
    private sanitizeAppearance;
    private handleAppearance;
    private handleScroll;
    private setAppearanceSetData;
    private initScrollListener;
    disconnectedCallback(): void;
    componentWillLoad(): void;
    private defineHeaderBar;
    componentDidLoad(): void;
    onMenuChangedHandler(newValue: HeaderBarMenuType, oldValue?: HeaderBarMenuType): void;
    onNavChangedHandler(newValue: HeaderBarNavType, oldValue?: HeaderBarMenuType): void;
    onAppearanceSetChangedHandler(): void;
    handleVisibilityChange(newValue: boolean, oldValue: boolean): void;
    render(): any;
}