constructor(private navCtrl: NavController, private navParams: NavParams,...自定义检验函数 对以上代码稍做修改 login.ts constructor(private navCtrl: NavController, private navParams...: NavParams, private formBuilder: FormBuilder, private viewCtrl: ViewController
import { Component, ViewChild, ElementRef } from '@angular/core'; import { IonicPage, NavController, NavParams...: 0, images: [], selectedCount: 0 } constructor(public viewCtrl: ViewController, public navParams...: NavParams, private alertCtrl: AlertController) { let inputParams: IInput = navParams.data;
openNavDetailsPage(contact) { this.nav.push(NavigationDetailsPage, { item: contact }); } } //NavParams...Component} from '@angular/core'; //import {NavController} from 'ionic-angular'; import {NavController, NavParams...about/navigation-detail.html' }) export class NavigationDetailsPage { item; constructor(params: NavParams
pages/list/list.ts里面的内容,你会发现定义了一个新的页面: import {Component} from "@angular/core"; import {NavController, NavParams...Array; constructor(private navCtrl: NavController, navParams...: NavParams) { // If we navigated to this page, we will have an item available as a nav param...this.selectedItem = navParams.get('item'); this.icons = ['flask', 'wifi', 'beer', 'football', 'basketball
background-size: cover; } } edit.ts import {Component} from '@angular/core'; import {IonicPage, NavController, NavParams...export class EditPage { avatar: string = ""; constructor(public navCtrl: NavController, public navParams...: NavParams, public actionSheetCtrl: ActionSheetController, public alertCtrl: AlertController, public
// qrdcan.ts import { Component, OnInit } from '@angular/core'; import { IonicPage, NavController, NavParams...// 控制摄像头前后 frontCamera: boolean = false; constructor(public navCtrl: NavController, public navParams...: NavParams, private qrScanner: QRScanner, private viewCtrl: ViewController) { } ngOnInit
edit.ts import {Component} from '@angular/core'; import {IonicPage, NavController, NavParams...export class EditPage { cityColumns: any[]; constructor(public navCtrl: NavController, public navParams...: NavParams, public cityDataProvider: CityDataProvider) { this.cityColumns = this.cityDataProvider.cities
ion-content> setting.ts import {Component} from '@angular/core'; import {IonicPage, NavController, NavParams...export class SettingPage { theme: boolean; constructor(public navCtrl: NavController, public navParams...: NavParams, public toastCtrl: ToastController, public settingDataProvider: SettingDataProvider) {
ion-content> camera.ts,逻辑代码 import {Component} from '@angular/core'; import {IonicPage, NavController, NavParams...FileTransferObject = this.transfer.create(); constructor(public navCtrl: NavController, public navParams...: NavParams, private camera: Camera, private transfer: FileTransfer, private
Paste_Image.png 代码是酱紫的: import { Component } from '@angular/core'; import { NavController, NavParams...: NavParams) { // If we navigated to this page, we will have an item available as a nav param...this.selectedItem = navParams.get('item'); this.icons = ['flask', 'wifi', 'beer', 'football', '...这个视图中有个叫 NavParams 的组件通过构造函数加了进来。...= navParams.get('item'); console.log(this.selectedItem); 这就是Ionic2主从复合的基本模式了。
movie.ts import {Component} from '@angular/core'; import {IonicPage, NavController, NavParams...templateUrl: 'movie.html', }) export class MoviePage { constructor(public navCtrl: NavController, public navParams...: NavParams, public moviesProvider: MoviesProvider) { } ionViewDidEnter() { console.log(this.moviesProvider.hotMovies
/pages/item-detail-page/item-detail-page.ts : import { Component } from '@angular/core'; import { NavParams...item-detail-page.html' }) export class ItemDetailPage { title; description; constructor(public navParams...: NavParams){ } ionViewDidLoad() { this.title = this.navParams.get('item').title; this.description...= this.navParams.get('item').description; } } 当我们把这个页面将传入的数据项,点击,然后我们把物品的标题和描述,使用NavParams。
建立请求响应方法 //某个需要请求的类里: export class RealPage{ constructor(public navCtrl: NavController, public navParams...: NavParams, public baseService:BaseServiceProvider) { } param:any //请求携带的参数,这里可以自定义为number、
编辑list.ts 添加导航,页面切换到add-item NavController,NavParams 用于页面导航 参考 http://ionicframework.com/docs/v2
基于此,起码有两种方式: 1、重写导航栏的后退按钮点击方法,具体操作为: 头顶添加引用: import { IonicPage, NavController, NavParams, Navbar } from
pages/register/register.ts 如下: import { Component } from '@angular/core'; import { NavController, NavParams...any; regData = { username:'', password:'' }; constructor(public navCtrl: NavController, public navParams...: NavParams, public authService: AuthService, public loadingCtrl: LoadingController, private toastCtrl
Output, EventEmitter, ElementRef, ViewChild } from '@angular/core'; import { IonicPage, ModalController, NavParams
//在构造函数中注入了 NavController constructor(private navCtrl: NavController, private navParams...: NavParams, private formBuilder: FormBuilder, private viewCtrl: ViewController
NavController、NavParams、 依赖注入 和你想象中的依赖注入一样。 Ionic ionic3基于Angular4。
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