import { PropertyValues } from "lit";
import { ElementDefinitionsMap, FtLitElement } from "@fluid-topics/ft-wc-utils";
import { FtInProductHelpMode, FtInProductHelpProperties } from "./ft-in-product-help.properties";
import { FtIconVariants } from "@fluid-topics/ft-icon";
export declare class FtInProductHelp extends FtLitElement implements FtInProductHelpProperties {
    static elementDefinitions: ElementDefinitionsMap;
    static styles: import("lit").CSSResult;
    portalUrl: string;
    opened: boolean;
    displayMode: FtInProductHelpMode;
    closeIcon: string;
    standardModeIcon: string;
    disableStandardMode: boolean;
    theaterModeIcon: string;
    disableTheaterMode: boolean;
    fullscreenModeIcon: string;
    disableFullscreenMode: boolean;
    enableHomeButton: boolean;
    homeIcon: string;
    enableOpenTabButton: boolean;
    openTabIcon: string;
    iconVariant?: FtIconVariants;
    allowStandardMode: boolean;
    allowTheaterMode: boolean;
    allowFullscreenMode: boolean;
    iframe: HTMLIFrameElement;
    protected render(): import("lit-html").TemplateResult<1>;
    protected update(props: PropertyValues): void;
    private updateModeOnOpen;
    private computeAllowedModes;
    private onViewportChange;
    private setMode;
    open(): void;
    close(): void;
    private dispatchVisibilityChange;
    private isTablet;
    private isDesktop;
    navigateTo(path: string): void;
    openTab(): void;
}