import GirafeHTMLElement from '../../../base/GirafeHTMLElement.js';
declare class NewsButtonComponent extends GirafeHTMLElement {
    protected templateUrl: string | null;
    protected styleUrls: string[] | null;
    template: () => import("uhtml").Hole;
    visible: boolean;
    warn: boolean;
    constructor();
    setWarn(): void;
    loadLastViewDate(): void;
    getIcon(): "icons/bell-warn.svg" | "icons/bell.svg";
    connectedCallback(): void;
}
export default NewsButtonComponent;