/**
* @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 ui/autocomplete/autocompleteview
*/
import { type PositioningFunction, type Locale } from "@ckeditor/ckeditor5-utils";
import { SearchTextView, type SearchTextViewConfig } from "../search/text/searchtextview.js";
import { type SearchResultsView } from "../search/searchresultsview.js";
import { type InputBase } from "../input/inputbase.js";
import "../../theme/components/autocomplete/autocomplete.css";
/**
* The autocomplete component's view class. It extends the {@link module:ui/search/text/searchtextview~SearchTextView} class
* with a floating {@link #resultsView} that shows up when the user starts typing and hides when they blur
* the component.
*/
export declare class AutocompleteView<TQueryFieldView extends InputBase<HTMLInputElement | HTMLTextAreaElement>> extends SearchTextView<TQueryFieldView> {
	/**
	* The configuration of the autocomplete view.
	*/
	protected override _config: AutocompleteViewConfig<TQueryFieldView>;
	resultsView: AutocompleteResultsView;
	/**
	* @inheritDoc
	*/
	constructor(locale: Locale, config: AutocompleteViewConfig<TQueryFieldView>);
	/**
	* Updates the position of the results view on demand.
	*/
	private _updateResultsViewWidthAndPosition;
	/**
	* Updates the visibility of the results view on demand.
	*/
	private _updateResultsVisibility;
	/**
	* Positions for the autocomplete results view. Two positions are defined by default:
	* * `s` - below the search field,
	* * `n` - above the search field.
	*/
	static defaultResultsPositions: Array<PositioningFunction>;
	/**
	* A function used to calculate the optimal position for the dropdown panel.
	*/
	private static _getOptimalPosition;
}
/**
* An interface describing additional properties of the floating search results view used by the autocomplete plugin.
*/
export interface AutocompleteResultsView extends SearchResultsView {
	/**
	* Controls the visibility of the results view.
	*
	* @observable
	*/
	isVisible: boolean;
	/**
	* Controls the position (CSS class suffix) of the results view.
	*
	* @internal
	*/
	_position?: string;
	/**
	* The observable property determining the CSS width of the results view.
	*
	* @internal
	*/
	_width: number;
}
export interface AutocompleteViewConfig<TConfigInputCreator extends InputBase<HTMLInputElement | HTMLTextAreaElement>> extends SearchTextViewConfig<TConfigInputCreator> {
	/**
	* When set `true`, the query view will be reset when the autocomplete view loses focus.
	*/
	resetOnBlur?: boolean;
	/**
	* Minimum number of characters that need to be typed before the search is performed.
	*
	* @default 0
	*/
	queryMinChars?: number;
}