ionic关于跳转那些事

简单介绍一下跳转页面，和页面传值

• 引入

import { NavController, NavParams } from 'ionic-angular';

constructor(
    public navCtrl: NavController,
    public params: NavParams,
) {}

• 页面跳转并传值

//引入要跳转的组件
import {detailComponent} from '../detail/detail.component';
//跳转方法
goToDetail(Code: string, Company? : string) {
    this.navCtrl.push(detailComponent, {
      code: Code,
      company: Company
    });
  }

//页面接收
let code = this.params.get("code");
let company = this.params.get("company");

• 返回上一页

　goBack(){
　　　　this.navCtrl.pop(); 
　　}

• 请求接口失败或者成功返回页面

 this.navCtrl.setRoot(listComponent);

如果需要返回是传入值

 this.navCtrl.setRoot(listComponent,{
         from: fromlist;
});