import { AfterContentChecked, AfterContentInit, AfterViewChecked, AfterViewInit, Component, DoCheck, OnChanges, OnDestroy, OnInit } from '@angular/core'; @Component({ selector: 'app-home', templateUrl: './home.component.html' }) export class HomeComponent implements OnChanges, OnInit, DoCheck, AfterContentInit, AfterContentChecked, AfterViewInit, AfterViewChecked, OnDestroy { ngOnChanges() {} ngOnInit() {} ngDoCheck() {} ngAfterContentInit() {} ngAfterContentChecked() {} ngAfterViewInit() {} ngAfterViewChecked() {} ngOnDestroy() {} }