import type { HALJSONResource } from '../NucleonElement/types';
import type { TemplateResult } from 'lit-html';
import { InternalCard } from '../../internal/InternalCard/InternalCard';
export declare type TemplateFn<TData extends HALJSONResource> = (data: TData) => TemplateResult;
export declare type RenderOptions<TData extends HALJSONResource> = {
    title: TemplateFn<TData>;
    subtitle: TemplateFn<TData>;
};
declare const Base: typeof InternalCard & import("lit-element").Constructor<import("../../../mixins/configurable").ConfigurableMixinHost>;
export declare class TwoLineCard<TData extends HALJSONResource> extends Base<TData> {
    private readonly __renderTitle;
    private readonly __renderSubtitle;
    renderBody(options?: RenderOptions<TData>): TemplateResult;
}
export {};