import { LitElement } from "lit";
export default class Element extends LitElement {
    static properties: {
        popupIndex: {
            type: NumberConstructor;
        };
        items: {
            type: StringConstructor;
        };
        looping: {
            type: BooleanConstructor;
        };
    };
    items: string;
    looping: boolean;
    popupIndex: number;
    private _firstIndex;
    private _offset;
    connectedCallback(): void;
    disconnectedCallback(): void;
    static get styles(): import("lit").CSSResult;
    render(): import("lit").TemplateResult<1>;
    _initiateContainers(): void;
    /**
     * Moves the items to the specified direction.
     * @param {string} direction The movement direction.
     */
    _move(direction: string): void;
}