import { DuetIconName, DuetTheme } from "../../common-types";
import { ThemeableComponent } from "../../common/themeable-component";
/**
 * @slot heading - This is a slot for heading content.
 */
export declare class DuetPageHeading implements ThemeableComponent {
    /**
     * Reference to host HTML element.
     */
    element: HTMLElement;
    /**
     * Theme of the hero area.
     */
    theme: DuetTheme;
    /**
     * Icon.
     */
    icon: DuetIconName;
    /**
     * Layout.
     * Values narrow and fluid are deprecated.
     */
    layout: "narrow" | "fluid" | "auto";
    /**
     * Current step of total steps in progress indicator.
     * (Current step should start from 1, not 0.)
     * To render a progress indicator both progressTotalSteps and progressCurrentStep must be given.
     */
    progressCurrentStep: number;
    /**
     * Total steps amount in progress indicator.
     * To render a progress indicator both progressTotalSteps and progressCurrentStep must be given
     */
    progressTotalSteps: number;
    /**
     * Component lifecycle events.
     */
    componentWillLoad(): void;
    private progressIndicator;
    /**
     * render() function
     * Always the last one in the class.
     */
    render(): any;
}