/**
 *
 * carbon-angular v0.0.0 | content-switcher.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, EventEmitter, AfterViewInit, ElementRef, OnChanges, SimpleChanges } from "@angular/core";
import { ContentSwitcherOption } from "./content-switcher-option.directive";
import * as i0 from "@angular/core";
/**
 * The content switcher can be used for toggling between distinct options.
 * Similar to tabs, but without an associated content panel.
 *
 * Get started with importing the module:
 *
 * ```typescript
 * import { ContentSwitcherModule } from 'carbon-components-angular';
 * ```
 *
 * ```html
 * <cds-content-switcher (selected)="selected($event)">
 *		<button cdsContentOption>First section</button>
 *		<button cdsContentOption>Second section</button>
 *		<button cdsContentOption>Third section</button>
 * </cds-content-switcher>
 * ```
 *
 * [See demo](../../?path=/story/components-content-switcher--basic)
 */
export declare class ContentSwitcher implements AfterViewInit, OnChanges {
    protected elementRef: ElementRef;
    ariaLabel: string;
    /**
     * Set content switcher size
     */
    size: "sm" | "md" | "lg";
    /**
     * Specify whether the ContentSwitcher should be the low contrast variant.
     */
    lowContrast: boolean;
    /**
     * When `automatic`, the focused switcher will be selected by default. For `manual`,
     * user will have to manually select via Enter/space (which fire the native click handler).
     *
     * Passes selected mode to all content switcher children
     */
    selectionMode: "automatic" | "manual";
    /**
     * Index of the currently selected option (zero-based). When set, the
     * matching `cdsContentOption` is activated and any other option becomes
     * inactive.
     */
    selectedIndex: number | undefined;
    /**
     * Emits the activated `ContentSwitcherOption`
     */
    selected: EventEmitter<ContentSwitcherOption>;
    options: QueryList<ContentSwitcherOption>;
    constructor(elementRef: ElementRef);
    ngOnChanges(changes: SimpleChanges): void;
    ngAfterViewInit(): void;
    hostkeys(event: KeyboardEvent): void;
    private applySelectedIndex;
    static ɵfac: i0.ɵɵFactoryDeclaration<ContentSwitcher, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ContentSwitcher, "cds-content-switcher, ibm-content-switcher", never, { "ariaLabel": "ariaLabel"; "size": "size"; "lowContrast": "lowContrast"; "selectionMode": "selectionMode"; "selectedIndex": "selectedIndex"; }, { "selected": "selected"; }, ["options"], ["*"], false>;
}