import { OnInit } from '@angular/core';
import { NzRadioComponent } from './nz-radio.component';
export declare class NzRadioButtonComponent extends NzRadioComponent implements OnInit {
    private _radioButtonDisabled;
    private _radioButtonChecked;
    _prefixCls: string;
    _innerPrefixCls: string;
    _inputPrefixCls: string;
    nzDisabled: boolean;
    nzChecked: boolean;
}