ionic 控制器跳转 --- 模态跳转

一级页面
1.创建按钮

       <button ion-button (click)="presentCtrl()">跳转</button>

2、构造函数

constructor(public navCtrl: NavController,public modalCtrl: ModalController) {
this.dataArr = ["a","b","c"];
this.myParam = "123";
// this.modelP = ModelPage;
 }

3. 动作

presentCtrl(){
let myModal = this.modalCtrl.create( ModelPage, { 'myParam': this.myParam });
myModal.present();
// this.navCtrl.push(this.modelP);
 }

二级页面 // 获取界面跳转的参数

 constructor(
     public viewCtrl: ViewController,
     params: NavParams
  ) {
// 获取界面跳转的参数
this.myParam = params.get('myParam');
     }

返回

// 界面 消失

dismissCtrl(){
   this.viewCtrl.dismiss();
  }