import type { RadioGroup } from '@vaadin/radio-group';
import { BaseVaadinValueAccessor } from './base-vaadin-value-accessor';
export declare class RadioGroupValueAccessor extends BaseVaadinValueAccessor<string, RadioGroup> {
    constructor();
    attach(el: RadioGroup): void;
    detach(el: RadioGroup): void;
    readValue(): string | null;
    writeValue(value: string): void;
    reset(): void;
}