import { LitElement } from 'lit';
import type { ListItem } from './list-item.js';
declare const Base: Constructor<import("./mixins/internals-attached.js").InternalsAttachedInterface> & typeof LitElement;
interface ListSelectDetail {
    item: ListItem;
    index: number;
}
export type ListSelectEvent = CustomEvent<ListSelectDetail>;
interface ItemFocusDetail {
    item: ListItem;
}
export type ListItemFocusEvent = CustomEvent<ItemFocusDetail>;
/**
 * @csspart items
 *
 * @fires {Event} open - Fires when the menu is opened.
 * @fires {Event} close - Fires when the menu is closed.
 * @fires {ListSelectEvent} select - Fires when an item is selected.
 * @fires {ListItemFocusEvent} item-focus - Fires when an item is focused
 */
export declare class List extends Base {
    #private;
    readonly _scrollPadding: number;
    noFocusControl: boolean;
    slotItems: Array<ListItem | HTMLElement>;
    get $items(): ListItem[];
    render(): import("lit-html").TemplateResult<1>;
    renderItemSlot(): import("lit-html").TemplateResult<1>;
    private readonly listController;
    constructor();
    protected updated(changed: Map<string, any>): void;
    get currentIndex(): number;
    focusFirstItem(): void;
    focusLastItem(): void;
    focusItem(item: ListItem): void;
}
export declare const MenuActions: {
    Close: number;
    CloseSelect: number;
    First: number;
    Last: number;
    Next: number;
    Open: number;
    PageDown: number;
    PageUp: number;
    Previous: number;
    Select: number;
    Type: number;
};
export declare function filterOptions(options: string[], filter: string, exclude?: string[]): string[];
export declare function getActionFromKey(event: KeyboardEvent): number;
export declare function getUpdatedIndex(currentIndex: number, maxIndex: number, action: number): number;
export declare function scrollItemIntoView(list: HTMLElement, item: HTMLElement, paddingY?: number): void;
export {};