/**
 *              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 { BooleanInput, NumberInput } from '@angular/cdk/coercion';
import { AfterContentInit, ElementRef, EventEmitter } from '@angular/core';
import { BaseInteractiveDirective } from '../_utilities/angular-specific-directives/base-interactive.directive';
import { UUIDService } from '../_utilities/services/uuid.service';
import { CheckboxDirective } from '../checkbox/checkbox.directive';
import { RadioDirective } from '../radio/radio.directive';
import { ToggleControlService } from '../toggle-control/toggle-control.service';
import * as i0 from "@angular/core";
export declare class ListboxItemComponent extends BaseInteractiveDirective implements AfterContentInit {
    private uuidService;
    private toggleControlService;
    radio: RadioDirective;
    checkbox: CheckboxDirective;
    _isRoleOptionVariant: boolean;
    _multi: boolean;
    _disabledEmitter: EventEmitter<boolean>;
    _invalidEmitter: EventEmitter<boolean>;
    /**
     * Provides custom class&#40;es&#41; for custom styling.
     * @default .v-listbox-item
     */
    get class(): string;
    set class(value: string);
    _class: string;
    get hostClass(): string;
    /**
     * Marks item as selected when true.
     * @default false
     */
    get active(): boolean;
    set active(value: BooleanInput);
    _active: boolean;
    /**
     * Marks item as highlighted when true. Occurs natively with :focus-visible.
     * @default false
     * @builtin true
     */
    get highlighted(): boolean;
    set highlighted(value: BooleanInput);
    _highlighted: boolean;
    /** @ignore */
    get index(): number;
    set index(value: NumberInput);
    _index: number;
    /**
     * Sets custom role.
     * @default 'option' if no child radio or checkbox is present.
     * @default not present if child radio or checkbox is present.
     * @builtin true
     */
    role: string;
    get hostRole(): string;
    /**
     * Value of listbox item. <br />
     * A value <strong>must</strong> be present on every list item if it does not have a child radio or checkbox.
     */
    get value(): string | number;
    set value(value: string | number);
    _value: string | number;
    get hostValue(): string | number | void;
    /**
     * Sets list item with <strong>no child radio or checkbox</strong> as disabled. <br />
     * If using a child radio or checkbox, set <code>disabled</code> directly on those components.
     * @default false
     */
    get disabled(): boolean;
    set disabled(value: BooleanInput);
    _disabled: boolean;
    get hostDisabled(): null;
    get hostAriaDisabled(): string | null | void;
    /**
     * Sets list item with <strong>no child radio or checkbox</strong> as invalid. <br />
     * If using a child radio or checkbox, set <code>invalid</code> directly on those components.
     * @default false
     */
    get invalid(): boolean;
    set invalid(value: BooleanInput);
    _invalid: boolean;
    get hostInvalid(): string | null | void;
    /**
     * Sets custom id.
     * @default uuidService.getUUID('v-listbox-item-')
     * @builtin true
     */
    id: string;
    get hostId(): string;
    get hostAriaSelected(): boolean | void;
    /**
     * Emits active state of item when toggled.
     */
    itemChanged: EventEmitter<boolean>;
    /**
     * Emits when this item is focused.
     */
    onFocus: EventEmitter<FocusEvent>;
    handleFocus(event: FocusEvent): void;
    constructor(el: ElementRef, uuidService: UUIDService, toggleControlService: ToggleControlService);
    ngAfterContentInit(): void;
    onClick(event: Event): void;
    handleKeyup(event: KeyboardEvent): void;
    handleKeyDown(event: KeyboardEvent): void;
    selectItem(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ListboxItemComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ListboxItemComponent, "[v-listbox-item] ", never, { "class": { "alias": "class"; "required": false; }; "active": { "alias": "active"; "required": false; }; "highlighted": { "alias": "highlighted"; "required": false; }; "index": { "alias": "index"; "required": false; }; "role": { "alias": "role"; "required": false; }; "value": { "alias": "value"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "invalid": { "alias": "invalid"; "required": false; }; "id": { "alias": "id"; "required": false; }; }, { "itemChanged": "itemChanged"; "onFocus": "onFocus"; }, ["radio", "checkbox"], ["*"], true, never>;
}