import { Component , OnInit , ChangeDetectionStrategy , Input } from '@angular/core' ; import { FormGroup } from '@angular/forms' ; @ Component ( { selector : 'app-address-two' , templateUrl : './address-two.component.html' , styleUrls : [ './address-two.component.scss' ] , changeDetection : ChangeDetectionStrategy . OnPush } ) export class AddressTwoComponent implements OnInit { @ Input ( ) addressTwoForm : FormGroup ; constructor ( ) { } ngOnInit ( ) { } }