/**
 * @license Copyright (c) 2003-2026, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
 */
/**
 * @module ai/aichat/ui/aichatheaderview
 */
import { type Locale } from '@ckeditor/ckeditor5-utils';
import { ButtonView, FormHeaderView } from '@ckeditor/ckeditor5-ui';
import '../../../theme/common/aiheader.css';
export declare class AIChatHeaderView extends FormHeaderView {
    /**
     * The button to start a new conversation.
     */
    readonly conversationStartButton: ButtonView;
    /**
     * The button to resize the chat view.
     */
    readonly resizeButton?: ButtonView;
    /**
     * Indicates whether the tabs view is maximized.
     *
     * @observable
     */
    isMaximized: boolean;
    /**
     * @inheritDoc
     */
    constructor(locale: Locale, showResizeButton: boolean);
}