import { UmbLitElement } from '../../lit-element/index.js';
declare const UmbInputToggleElement_base: import("../../../../libs/extension-api/index.js").HTMLElementConstructor<import("../../validation/index.js").UmbFormControlMixinElement<FormDataEntryValue | FormData>> & typeof UmbLitElement;
export declare class UmbInputToggleElement extends UmbInputToggleElement_base {
    #private;
    /**
     * Sets the input to required, meaning validation will fail if the value is empty.
     * @type {boolean}
     */
    required?: boolean;
    requiredMessage?: string;
    set checked(toggle: boolean);
    get checked(): boolean;
    showLabels: boolean;
    labelOn?: string;
    labelOff?: string;
    ariaLabel: string | null;
    /**
     * Sets the input to readonly mode, meaning value cannot be changed but still able to read and select its content.
     * @type {boolean}
     * @default false
     */
    readonly: boolean;
    protected firstUpdated(): void;
    render(): import("lit-html").TemplateResult<1>;
}
export default UmbInputToggleElement;
declare global {
    interface HTMLElementTagNameMap {
        'umb-input-toggle': UmbInputToggleElement;
    }
}