/**
 * @license
 * Copyright 2025 Kai-Orion & Sandlada
 * SPDX-License-Identifier: MIT
 */
import { type PropertyValues, type TemplateResult } from 'lit';
import { createValidator, getValidityAnchor } from '../../utils/behaviors/constraint-validation';
import { CheckboxValidator } from '../../utils/behaviors/validators/checkbox-validator';
import { RadioValidator } from '../../utils/behaviors/validators/radio-validator';
import { SelectionController } from '../../utils/controller/selection-controller';
import { getFormState, getFormValue } from '../../utils/form/form-associated';
import { BaseMDCIconButton } from './base-icon-button';
declare global {
    interface HTMLElementTagNameMap {
        "mdc-toggle-icon-button": MDCToggleIconButton;
    }
}
declare const MDCToggleIconButton_base: Omit<typeof BaseMDCIconButton, "prototype"> & (new () => BaseMDCIconButton & import("../../utils/behaviors/constraint-validation").ConstraintValidation & import("lit").LitElement & import("../../utils/form/form-associated").FormAssociated & import("../../utils/behaviors/element-internals").WithElementInternals);
/**
 * The toggle-icon-button component is a split of the icon-button component,
 * which can toggle whether an item is selected or not. It can be used as a form element.
 *
 * @alias
 * mdc-toggle-icon-button
 *
 * @slot default
 *
 * @version
 * Material Design 3 - Expressive
 *
 * @link
 * https://m3.material.io/components/icon-buttons/specs
 */
export declare class MDCToggleIconButton extends MDCToggleIconButton_base {
    static shadowRootOptions: ShadowRootInit;
    type: 'radio' | 'checkbox';
    checked: boolean;
    value: 'on' | (string & {});
    required: boolean;
    disabled: boolean;
    name: string;
    protected readonly selectionController: SelectionController;
    constructor();
    connectedCallback(): void;
    protected willUpdate(changedProperties: PropertyValues<this>): void;
    protected getRenderClasses(): {
        container: boolean;
        disabled: boolean;
        'disable-morph': boolean;
        togglable: boolean;
        selected: boolean;
        unselected: boolean;
        'has-default-icon': boolean;
        'has-active-icon': boolean;
        'has-inactive-icon': boolean;
    };
    protected render(): TemplateResult;
    protected renderIcon(): TemplateResult<1>;
    protected renderTouchTarget(): TemplateResult<1>;
    protected hasDefaultIcon: boolean;
    protected hasActiveIcon: boolean;
    protected hasInactiveIcon: boolean;
    protected handleDefaultIconSlotChange(e: Event): void;
    protected handleActiveIconSlotChange(e: Event): void;
    protected handleInactiveIconSlotChange(e: Event): void;
    [getFormValue](): "on" | (string & {}) | null;
    [getFormState](): string;
    formResetCallback(): void;
    formStateRestoreCallback(state: string): void;
    [createValidator](): CheckboxValidator | RadioValidator;
    [getValidityAnchor](): HTMLElement | null;
}
export {};
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