import { type TuiStringHandler } from '@taiga-ui/cdk/types';
import { type TuiSizeS } from '@taiga-ui/core/types';
export interface TuiRadioOptions {
    readonly appearance: TuiStringHandler<HTMLInputElement>;
    readonly size: TuiSizeS;
}
export declare const TUI_RADIO_OPTIONS: import("@angular/core").InjectionToken<TuiRadioOptions>, tuiRadioOptionsProvider: (item: Partial<TuiRadioOptions> | (() => Partial<TuiRadioOptions>)) => import("@angular/core").FactoryProvider;