/**
 * @license
 * Copyright 2025 Kai-Orion & Sandlada
 * SPDX-License-Identifier: MIT
 */
import { type PropertyValues } 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 { BaseButton } from './internal/base-button';
declare global {
    interface HTMLElementTagNameMap {
        'mdc-toggle-button': MDCTogglableButton;
    }
}
declare const MDCTogglableButton_base: Omit<typeof BaseButton, "prototype"> & (new () => BaseButton & import("../../utils/behaviors/constraint-validation").ConstraintValidation & import("lit").LitElement & import("../../utils/form/form-associated").FormAssociated & import("../../utils/behaviors/element-internals").WithElementInternals);
/**
 * `mdc-toggle-button variant="text"` is not supported by M3 Expressive.
 *
 * @version
 * Material Design 3 - Expressive
 *
 * @link
 * https://m3.material.io/components/buttons/overview
 * https://www.figma.com/design/4GM7ohCF2Qtjzs7Fra6jlp/Material-3-Design-Kit--Community-?node-id=57994-2328&t=kLfic7eA8vKtkiiO-0
 */
export declare class MDCTogglableButton extends MDCTogglableButton_base {
    static shadowRootOptions: ShadowRootInit;
    disabled: boolean;
    name: string;
    type: 'radio' | 'checkbox';
    value: 'on' | (string & {});
    required: boolean;
    variant: 'filled' | 'filled-tonal' | 'elevated' | 'outlined';
    checked: boolean;
    protected readonly selectionController: SelectionController;
    constructor();
    connectedCallback(): void;
    protected willUpdate(changedProperties: PropertyValues<this>): void;
    protected getRenderClasses(): {
        container: boolean;
        'has-icon': boolean;
        'has-label': boolean;
        'disable-morph': boolean;
        disabled: boolean;
        togglable: boolean;
        selected: boolean;
        unselected: boolean;
    };
    [getFormValue](): "on" | (string & {}) | null;
    [getFormState](): string;
    formResetCallback(): void;
    formStateRestoreCallback(state: string): void;
    [createValidator](): CheckboxValidator | RadioValidator;
    [getValidityAnchor](): HTMLElement | null;
}
export {};
//# sourceMappingURL=toggle-button.d.ts.map