import { LitElement } from 'lit';
export declare class WebUiRadio extends LitElement {
    static styles: import('lit').CSSResult;
    static formAssociated: boolean;
    private readonly _groupManagement;
    private _checked;
    get checked(): boolean;
    set checked(v: boolean);
    value: string;
    name: string;
    disabled: boolean;
    required: boolean;
    private get _isDisabled();
    private get _isManagedByGroup();
    private readonly _formAssociation;
    private readonly _formAssociationController;
    formResetCallback(): void;
    formDisabledCallback(disabled: boolean): void;
    formStateRestoreCallback(state: string | File | FormData | null): void;
    private _syncValidity;
    private handleClick;
    private handleKeyDown;
    render(): import('lit').TemplateResult<1>;
    readonly $events: {
        input: Event;
        change: Event;
    };
}
declare global {
    interface HTMLElementTagNameMap {
        'web-ui-radio': WebUiRadio;
    }
}