import { LitElement, PropertyValues } from 'lit';
import type { Field } from './field.js';
import type { Option } from './option.js';
import type { Popup } from './popup.js';
import type { Menu, MenuItemFocusEvent, MenuActionEvent } from './menu.js';
declare const VALUE: unique symbol;
declare const Base: Constructor<import("./mixins/form-associated.js").FormAssociatedInterface> & Constructor<import("./mixins/focus-delegated.js").FocusDelegatedInterface> & Constructor<import("./mixins/internals-attached.js").InternalsAttachedInterface> & typeof LitElement;
/**
 * @csspart field
 * @csspart popup
 * @csspart menu
 *
 * @fires {Event} change - Fires when the value is changed.
 * @fires {Event} input - Fires when the value is changed.
 *
 * TODO: Render multiple values
 */
export declare class Select extends Base {
    #private;
    required: boolean;
    error: boolean;
    open: boolean;
    /**
     * Text to display in the field. Only set for SSR.
     */
    displayText: string;
    get value(): string;
    set value(value: string);
    [VALUE]: string;
    get $options(): Option[];
    get selectedIndex(): number;
    set selectedIndex(index: number);
    get selectedOptions(): Option[];
    $field: Field;
    $popup: Popup;
    $menu: Menu;
    private lastUserSetValue;
    private lastUserSetSelectedIndex;
    private lastSelectedOption;
    private lastSelectedOptionRecords;
    render(): import("lit-html").TemplateResult<1>;
    /**
     * Check example content from the m3 implementation
     */
    protected renderField(): import("lit-html").TemplateResult<1>;
    /**
     * Check example content from the m3 implementation
     */
    protected renderMenu(): import("lit-html").TemplateResult<1>;
    protected renderFieldContent(): import("lit-html").TemplateResult<1>;
    constructor();
    protected firstUpdated(changed: PropertyValues<Select>): Promise<void>;
    protected update(changed: PropertyValues<Select>): void;
    protected updated(changed: PropertyValues): void;
    protected _handleFieldKeydown(event: KeyboardEvent): void;
    protected _handleMenuAction(event: MenuActionEvent): void;
    protected _handleMenuItemFocus(event: MenuItemFocusEvent): void;
    protected _handleSlotChange(): void;
    private selectItem;
    private initUserSelection;
    private updateValueAndDisplayText;
    private getSelectedOptions;
    formResetCallback(): void;
    formStateRestoreCallback(state: string): void;
    select(value: string): void;
    selectIndex(index: number): void;
    reset(): void;
    toggle(): void;
}
export {};