Ionic 4-如何将id参数传递到另一个页面并从外部api检索id的数据

import { NavController } from '@ionic/angular';

constructor(private navCtrl: NavController) {}

navigateToPageB(id: number) {
  this.navCtrl.navigateForward('/pageB', { queryParams: { id: id } });
}

import { ActivatedRoute } from '@angular/router';

constructor(private route: ActivatedRoute) {}

ngOnInit() {
  this.route.queryParams.subscribe(params => {
    const id = params['id'];
    // 根据id调用外部API检索数据
    this.getDataFromExternalAPI(id);
  });
}

getDataFromExternalAPI(id: number) {
  // 使用id调用外部API检索数据的逻辑
}