import { HTMLDatacomTabElement } from './datacom-tab';
export declare class DatacomTabGroup {
    host: HTMLElement;
    /**
     * Currently selected tab
     */
    selectedTab: number;
    /**
     * Dummy state variable to force re-render when a datacom-tab is changed programatically.
     */
    force: number;
    tabs: HTMLDatacomTabElement[];
    handleForceReRender(): void;
    /**
     * When the component is loaded, select the first tab if none is selected.
     *
     * @returns void
     */
    connectedCallback(): Promise<void>;
    /**
     * Pre-rendering validation
     *
     * @returns
     */
    componentWillRender(): void;
    /**
     * Select a tab with focus (zero index based)
     *
     * @param index
     *
     * @returns void
     */
    select(index: number): Promise<void>;
    /**
     * Get a list of tab children
     *
     * @returns List of tabs
     */
    private getTabs;
    /**
     * Emit an event on selection. The parent is responsible for selecting and deselecting.
     */
    onClick: (index: number) => Promise<void>;
    /**
     * Pressing the enter or space key will select the tab.
     *
     * @param event
     */
    onKeyPress: (event: KeyboardEvent, index: number) => Promise<void>;
    /**
     * Generate a tab label per tab
     *
     * @param tab
     * @param index
     * @returns
     */
    private header;
    render(): any;
}
export type HTMLDatacomTabGroupElement = HTMLElement & DatacomTabGroup;