import { InjectionToken } from '@angular/core';
import { Observable } from 'rxjs';
export type RadioListValue = string | number | null;
export type RadioListSize = 'sm' | 'md';
export type RadioListColor = 'light' | 'dark';
export declare const RADIO_LIST_ACCESSOR: InjectionToken<RadioListAccessor>;
export interface RadioListAccessor {
    color: RadioListColor;
    size: RadioListSize;
    value: RadioListValue;
    focusedValue?: RadioListValue;
    disabled: boolean;
    onChange$: Observable<unknown>;
}