/**
 * @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/aiballoon/ui/aiballoonview
 */
import { View } from '@ckeditor/ckeditor5-ui';
import { type Locale } from '@ckeditor/ckeditor5-utils';
export declare const AI_BALLOON_VIEW_EVENT_NAMES: readonly ["applySuggestion", "insertSuggestion", "showNext", "showPrevious"];
/**
 * The base class for all balloon views used by the `AIBalloon` plugin.
 */
export declare abstract class AIBalloonView extends View {
    /**
     * @inheritDoc
     */
    constructor(locale: Locale);
    /**
     * Shows a blocking error message and disables toolbar buttons.
     * This should be used for terminal errors where the interaction cannot continue (e.g., selection removed).
     *
     * @param message The error message to display
     */
    showBlockingError(message: string): void;
    /**
     * Shows an error message in the balloon.
     *
     * @param message The error message to display
     */
    showError(message: string): void;
}