import { CSSResultGroup, PropertyValues, TemplateResult } from 'lit';
import { SbbElement } from '../../core/base-elements.ts';
declare const SbbTabNavBarElement_base: import('../../core/mixins.ts').AbstractConstructor<import('../../core/mixins.ts').SbbNamedSlotListMixinType<HTMLElement>> & typeof SbbElement;
/**
 * It displays one or more tab-label-like elements, each one is an anchor element.
 *
 * @slot - Use the unnamed slot to add anchors.
 */
export declare class SbbTabNavBarElement extends SbbTabNavBarElement_base {
    static readonly elementName: string;
    static styles: CSSResultGroup;
    static readonly role = "navigation";
    protected listChildLocalNames: string[];
    /**
     * Size variant, either s, l or xl.
     * @default 'l' / 's' (lean)
     */
    accessor size: 's' | 'l' | 'xl';
    private _resizeController;
    private _listElement;
    private _onTabGroupElementResize;
    protected firstUpdated(changedProperties: PropertyValues<this>): void;
    private _updateWidthObserver;
    protected render(): TemplateResult;
}
declare global {
    interface HTMLElementTagNameMap {
        'sbb-tab-nav-bar': SbbTabNavBarElement;
    }
}
export {};
//# sourceMappingURL=tab-nav-bar.component.d.ts.map