import { LitElement, TemplateResult } from 'lit';
declare const ContentGridFilter_base: (new (...args: any[]) => import("@mixins/litLoggable").LoggableInterface) & typeof LitElement;
export declare class ContentGridFilter extends ContentGridFilter_base {
    categories: string[];
    filterCategory: string | null;
    constructor();
    connectedCallback(): void;
    disconnectedCallback(): void;
    protected firstUpdated(): void;
    getCategories(e: CustomEvent): void;
    getExternalFilter(e: CustomEvent): void;
    requestCategories(): void;
    sendExternalFilter(): void;
    onFilter(e: Event): void;
    render(): TemplateResult;
    static styles: import("lit").CSSResult;
}
export {};
//# sourceMappingURL=content-grid-filter.d.ts.map