import { OnInit, OnDestroy, Injector, EventEmitter } from '@angular/core';
import { FormControl, FormGroup } from '@angular/forms';
import { NgFormControl } from '../NgFormControl';
export declare class RadioComponent extends NgFormControl<any> implements OnInit, OnDestroy {
    injector: Injector;
    name: string;
    label: string;
    parentFormControl: FormControl;
    parentFormGroup: FormGroup;
    labelPlacement: string;
    checkedValue: any;
    disabled: boolean;
    required: boolean;
    identifier: string;
    onTouch: EventEmitter<any>;
    element: any;
    shouldValidate: boolean;
    constructor(injector: Injector);
    ngOnInit(): void;
    onLoad(): void;
    check(): void;
}