45 lines
1.2 KiB
TypeScript
45 lines
1.2 KiB
TypeScript
import {
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ChangeDetectionStrategy,
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Component,
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OnDestroy,
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OnInit,
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} from '@angular/core';
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import { FormBuilder, FormGroup } from '@angular/forms';
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import { Contact, ContactService } from '@nested-forms/contact';
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import { Subscription } from 'rxjs';
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import { AddressListComponent } from './address-list/address-list.component';
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import { NameComponent } from './name/name.component';
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@Component({
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selector: 'nested-forms-root',
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templateUrl: './app.component.html',
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styleUrls: ['./app.component.css'],
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changeDetection: ChangeDetectionStrategy.OnPush,
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})
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export class AppComponent implements OnInit, OnDestroy {
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contact: Contact;
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form: FormGroup;
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private subscription: Subscription;
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constructor(private service: ContactService, private fb: FormBuilder) {}
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public ngOnInit() {
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this.subscription = this.service
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.loadContact()
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.subscribe((data: Contact) => {
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this.contact = data;
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this.form = this.fb.group({
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name: NameComponent.buildForm(data.name),
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addresses: AddressListComponent.buildForm(data.addresses),
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});
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});
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}
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public ngOnDestroy() {
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if (this.subscription) {
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this.subscription.unsubscribe();
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}
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}
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}
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