/**
 *
 * carbon-angular v0.0.0 | tabs-vertical.component.d.ts
 *
 * Copyright 2014, 2026 IBM
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0

 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


import { QueryList, AfterContentInit, OnChanges, SimpleChanges } from "@angular/core";
import { Tab } from "./tab.component";
import * as i0 from "@angular/core";
/**
 * `TabsVertical` is a vertical-orientation variant of `Tabs`. It expects a set
 * of `<cds-tab>` elements as children and renders the headers vertically.
 *
 * ```html
 * <cds-tabs-vertical>
 * 	<cds-tab heading='tab1'>tab 1 content</cds-tab>
 * 	<cds-tab heading='tab2'>tab 2 content</cds-tab>
 * </cds-tabs-vertical>
 * ```
 */
export declare class TabsVertical implements AfterContentInit, OnChanges {
    cssGridClass: boolean;
    get hostHeight(): string;
    /**
     * Set to `true` to have `Tab` items cached and not reloaded on tab switching.
     */
    cacheActive: boolean;
    /**
     * Set to 'true' to have tabs automatically activated and have their content displayed when they receive focus.
     */
    followFocus: boolean;
    /**
     * When `true`, sets each tab panel `tabindex` to `-1` for navigation-style usage.
     */
    isNavigation: boolean;
    /**
     * Sets the aria label on the `TabHeadersVertical`s nav element.
     */
    ariaLabel: string;
    /**
     * Sets the aria labelledby on the `TabHeadersVertical`s nav element.
     */
    ariaLabelledby: string;
    /**
     * **Optional**: explicit height for the vertical tab list container; accepts any
     * valid CSS height value.
     */
    height: string;
    /**
     * When `true`, renders the tabs skeleton loading state.
     */
    skeleton: boolean;
    /**
     * Maintains a `QueryList` of the `Tab` elements and updates if `Tab`s are added or removed.
     */
    tabs: QueryList<Tab>;
    /**
     * Content child of the projected header component.
     */
    tabHeaders: any;
    ngAfterContentInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    hasTabHeaders(): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<TabsVertical, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TabsVertical, "cds-tabs-vertical, ibm-tabs-vertical", never, { "cacheActive": "cacheActive"; "followFocus": "followFocus"; "isNavigation": "isNavigation"; "ariaLabel": "ariaLabel"; "ariaLabelledby": "ariaLabelledby"; "height": "height"; "skeleton": "skeleton"; }, {}, ["tabHeaders", "tabs"], ["*", "[before]", "[after]"], false>;
}