import { OnDestroy, OnInit } from '@angular/core';
import { ControlValueAccessor, FormControl, FormGroupDirective } from '@angular/forms';
import { Subject } from 'rxjs';
export declare class RadioGroupComponent implements OnInit, OnDestroy, ControlValueAccessor {
    private parentFormGroup;
    private onTouch;
    private onChange;
    private control;
    formControl: FormControl;
    formControlName: string;
    reverse: boolean;
    value: any;
    value$: Subject<unknown>;
    defaultClass: boolean;
    constructor(parentFormGroup: FormGroupDirective);
    ngOnInit(): void;
    ngOnDestroy(): void;
    writeValue(obj: any): void;
    registerOnTouched(fn: any): void;
    registerOnChange(fn: any): void;
    onItemClick(value: any): void;
}