/**
 *              Copyright (c) 2025 Visa, Inc.
 *
 * 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 { AfterContentInit, Signal } from '@angular/core';
import { UUIDService } from '../_utilities/services/uuid.service';
import { ListboxDirective } from '../listbox/listbox.directive';
import * as i0 from "@angular/core";
export declare class ListboxContainerDirective implements AfterContentInit {
    private uuidService;
    listbox: ListboxDirective;
    _disabled: boolean;
    _invalid: boolean;
    _isRoleListboxVariant: Signal<boolean | null>;
    /**
     * Provides custom class&#40;es&#41; for custom styling.
     * @default .v-listbox-container
     */
    get class(): string;
    set class(value: string);
    _class: string;
    get hostClass(): string;
    /**
     * Sets custom role.
     * @default 'listbox' if no child list item contains a child radio or checkbox.
     * @default not present if child list item contains a child radio or checkbox.
     * @builtin true
     */
    role: string;
    get hostRole(): string;
    _multiselect: boolean;
    get hostAriaMultiselectable(): string | void;
    get hostAriaInvalid(): string | null;
    _required: boolean;
    get hostAriaRequired(): string | null;
    _inCombobox: boolean;
    /**
     * Aria attribute relaying what active element the listbox container refers to.
     * @builtin true
     */
    ariaActiveDescendant: Signal<string | null>;
    get hostAriaActiveDescendant(): string | null | void;
    /**
     * Sets custom id.
     * @default uuidService.getUUID('v-listbox-container-')
     * @builtin true
     */
    id: string;
    get hostId(): string;
    constructor(uuidService: UUIDService);
    ngAfterContentInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ListboxContainerDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ListboxContainerDirective, "[v-listbox-container] ", never, { "class": { "alias": "class"; "required": false; }; "role": { "alias": "role"; "required": false; }; "ariaActiveDescendant": { "alias": "aria-activedescendant"; "required": false; }; "id": { "alias": "id"; "required": false; }; }, {}, ["listbox"], never, true, never>;
}