(4)增加页面
在app/app.html中,我们看到了这样一行代码 <ion-nav #content [root]="rootPage"></ion-nav> 注意 [root] 属性的绑定,它声明了 ion-nav 控制的root页面:当导航控制器被加载后, rootPage 组件中声明的页面将会被当作root页面. 在 app/app.js中,根组件MyApp在它的构造器中做了如此声明 import {App, IonicApp, Platform} from 'ionic/ionic'; import {HelloIonicPage} from './hello-ionic/hello-ionic'; import {ListPage} from './list/list'; class MyApp { constructor(app: IonicApp, platform: Platform) { // set up our app this.app = app; this.platform = platform; this.initializeApp(); // set our app's pages this.pages = [ { title: 'Hello Ionic', component: HelloIonicPage }, { title: 'My First List'