import { IcAlignment, IcSizesNoLarge, IcBrand, IcBrandForeground, IcThemeMode } from "../../utils/types";
import { IcHeroContentAlignments } from "./ic-hero.types";
/**
 * @slot heading - Content will be rendered in the title area, in place of the heading.
 * @slot subheading - Content will be rendered in the title area, in place of the subheading.
 * @slot interaction - Content will be rendered in the interaction area, adjacent to the title area.
 * @slot secondary - Content will be rendered in the secondary content area.
 */
export declare class Hero {
    private hostMutationObserver;
    el: HTMLIcHeroElement;
    foregroundColor: IcBrandForeground;
    rightContent: boolean;
    leftContentFullWidth: boolean;
    scrollFactor: string;
    /**
     * The alignment of the hero.
     */
    aligned?: IcAlignment;
    /**
     * The optional background image.
     */
    backgroundImage?: string;
    /**
     * The alignment of the hero content.
     */
    contentAligned?: IcHeroContentAlignments;
    /**
     * If `true`, the background image (if set) will not scroll using a parallax effect.
     */
    disableBackgroundParallax?: boolean;
    /**
     * The heading of the hero. An <h2> level heading.
     */
    heading?: string;
    /**
     * The optional secondary heading, an <h3> level heading. Replaced by slotted right content.
     */
    secondaryHeading?: string;
    /**
     * The optional secondary subheading, replaced by slotted right content.
     */
    secondarySubheading?: string;
    /**
     * The size of the hero component.
     */
    size?: IcSizesNoLarge;
    /**
     * The description for the hero.
     */
    subheading?: string;
    /**
     * Sets the theme color to the dark or light theme color. "inherit" will set the color based on the system settings or ic-theme component.
     */
    theme: IcThemeMode;
    disconnectedCallback(): void;
    componentWillLoad(): void;
    componentDidLoad(): void;
    componentWillRender(): void;
    brandChangeHandler(ev: CustomEvent<IcBrand>): void;
    doScroll(): void;
    render(): any;
}