import { TemplateResult } from "lit-element";
import { IRadioBehaviorProperties, RadioBehavior } from "../behavior/radio/radio-behavior";
import { AriaRole } from "../util/aria";
/**
 * Properties of the tab.
 */
export interface ITabProperties extends IRadioBehaviorProperties {
    role: AriaRole;
    vertical: boolean;
}
/**
 * Organize navigation between groups of content.
 * @slot - Default content.
 * @slot before - Default content.
 * @cssprop --tab-padding - Padding
 * @cssprop --tab-before-margin - Margin of the before slot
 * @cssprop --tab-padding-vertical - Padding when vertical
 * @cssprop --tab-before-margin-vertical - margin of the before slot when vertical
 * @cssprop --tab-transition - transition
 * @cssprop --tab-opacity-disabled - opacity when disabled
 * @cssprop --tab-color - default color
 * @cssprop --tab-bg - default background
 * @cssprop --tab-color-active - color when active
 * @cssprop --tab-bg-active - background when active
 * @cssprop --tab-color-hover - color when hover
 * @cssprop --tab-bg-hover - background when hover
 * @cssprop --tab-color-active-hover - color when active and hover
 * @cssprop --tab-bg-active-hover - background when active and hover
 * @cssprop --tab-color-disabled - color when disabled
 * @cssprop --tab-bg-disabled - background when disabled
 * @cssprop --tab-color-filled - default color when filled
 * @cssprop --tab-bg-filled - default background when filled
 * @cssprop --tab-color-active-filled - color when active and filled
 * @cssprop --tab-bg-active-filled - background when active and filled
 * @cssprop --tab-color-hover-filled - color when hover and filled
 * @cssprop --tab-bg-hover-filled - background when hover and filled
 * @cssprop --tab-color-active-hover-filled - color when active, hover and filled
 * @cssprop --tab-bg-active-hover-filled - background when active, hover and filled
 * @cssprop --tab-color-disabled-filled - color when disabled and filled
 * @cssprop --tab-bg-disabled-filled - background when disabled and filled
 */
export declare class Tab extends RadioBehavior implements ITabProperties {
    static styles: import("lit-element").CSSResult[];
    /**
     * Role of the tab.
     * @attr
     */
    role: AriaRole;
    /**
     * Vertical tab style.
     * @attr
     */
    vertical: boolean;
    /**
     * Query the group.
     */
    queryGroup(): RadioBehavior[];
    /**
     * Focuses a grouped element.
     * @param elem
     */
    rowToElement(elem: RadioBehavior): void;
    /**
     * Returns the template of the element.
     */
    protected render(): TemplateResult;
}
declare global {
    interface HTMLElementTagNameMap {
        "wl-tab": Tab;
    }
}