import { NesRadioGroupComponent } from '../radio-group';
import * as i0 from "@angular/core";
export declare class NesRadioOptionComponent {
    private readonly _radioGroup;
    value: string;
    name: string;
    dark$: import("rxjs").Observable<boolean>;
    checked$: import("rxjs").Observable<"" | null>;
    constructor(_radioGroup: NesRadioGroupComponent);
    onChange(event: Event): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NesRadioOptionComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NesRadioOptionComponent, "nes-radio-option", never, { "value": "value"; }, {}, never, ["*"]>;
}