/**
 * (C) Copyright IBM Corp. 2022.
 *
 * Licensed under the MIT License (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 * https://opensource.org/licenses/MIT
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 *
 */
import React from 'react';
import { WebChatContainerProps } from './WebChatContainer';
import { WebChatInstance } from './types/WebChatInstance';
interface WebChatCustomElementProps extends WebChatContainerProps {
    /**
     * An optional classname that will be added to the custom element.
     */
    className?: string;
    /**
     * An optional id that will be added to the custom element.
     */
    id?: string;
    /**
     * An optional listener for "view:change" events. Such a listener is required when using a custom element in order
     * to control the visibility of the web chat main window. If no callback is provided here, a default one will be
     * used that injects styling into the app that will show and hide the web chat main window and also change the
     * size of the custom element so it doesn't take up space when the main window is closed.
     *
     * You can provide a different callback here if you want custom behavior such as an animation when the main window
     * is opened or closed.
     *
     * Note that this function can only be provided before web chat is loaded. After web chat is loaded, the event
     * handler will not be updated.
     */
    onViewChange?: (event: any, instance: WebChatInstance) => void;
}
/**
 * This component can be used if you want to render web chat inside a custom element. It will perform two functions:
 *
 * 1. It will create the custom element as part of the React application.
 * 2. It will attach web chat to the custom element and use the WebChatContainer component to manage the life cycle
 * of the web chat instance.
 */
declare function WebChatCustomElement(props: WebChatCustomElementProps): React.JSX.Element;
export { WebChatCustomElement };