import { CSSResultGroup, PropertyValues, TemplateResult } from 'lit';
import { SbbElement } from '../../core/base-elements.ts';
import { SbbTitleLevel } from '../../title.pure.ts';
import { SbbTabElement } from '../tab/tab.component.ts';
import { SbbTabGroupElement } from '../tab-group/tab-group.component.ts';
declare const SbbTabLabelElement_base: import('../../core/mixins.ts').AbstractConstructor<import('../../core/mixins.ts').SbbDisabledMixinType> & import('../../core/mixins.ts').AbstractConstructor<import('../../icon.pure.ts').SbbIconNameMixinType> & typeof SbbElement;
/**
 * Combined with a `sbb-tab-group`, it displays a tab's title.
 *
 * @slot - Use the unnamed slot to add content to the tab title.
 * @slot icon - Use this slot to display an icon to the left of the title, by providing the `sbb-icon` component.
 * @slot amount - Provide a number to show an amount to the right of the title.
 */
export declare class SbbTabLabelElement extends SbbTabLabelElement_base {
    static readonly elementName: string;
    static role: string;
    static styles: CSSResultGroup;
    /** Whether the tab is selected. */
    private _selected;
    private _previousSize;
    /**
     * The level will correspond to the heading tag generated in the title.
     * Use this property to generate the appropriate header tag, taking SEO into consideration.
     */
    accessor level: SbbTitleLevel;
    /** Active tab state. */
    accessor active: boolean;
    /** Amount displayed inside the tab. */
    accessor amount: string;
    /** Get the `sbb-tab` related to the `sbb-tab-label`. */
    get tab(): SbbTabElement | null;
    /** Get the parent `sbb-tab-group`. */
    get group(): SbbTabGroupElement | null;
    constructor();
    connectedCallback(): void;
    protected willUpdate(changedProperties: PropertyValues<this>): void;
    /** Deactivate the tab. */
    deactivate(): void;
    /** Select the tab, deactivating the current selected one, and dispatch the tabchange event. */
    activate(): void;
    /**
     * @internal
     */
    protected linkToTab(): void;
    protected render(): TemplateResult;
}
declare global {
    interface HTMLElementTagNameMap {
        'sbb-tab-label': SbbTabLabelElement;
    }
}
export {};
//# sourceMappingURL=tab-label.component.d.ts.map