import { Component } from '@angular/core'; import { Router } from '@angular/router'; import { NavController } from '@ionic/angular'; @Component({ selector: 'app-tab2', templateUrl: 'tab2.page.html', styleUrls: ['tab2.page.scss'] }) export class Tab2Page { constructor(private router: Router, private navCtrl: NavController) {} goToBlankPage() { // this.router.navigateByUrl('/blank-page'); // 导航到空白页面 console.log('Navigating to Blank page'); } }