import React from "react";
import { ComponentRef } from "./componentRef";
/**
 * Creates a UI container along with a VIM.Viewer and its associated React component.
 * @param container An optional container object. If none is provided, a container will be created.
 * @returns An object containing the resulting container, reactRoot, and viewer.
 */
export declare function createComponent(parent?: HTMLElement): Promise<ComponentRef>;
export declare function UltraComponent(props: {
    onReady: (ref: ComponentRef) => void;
}): React.JSX.Element;