在开发ionic2项目时,会有很多页面和服务需要创建,如果全靠自己手动创建的话,会有很多重复的枯燥的操作要做,即增加开发时间,又影响开发效率,严重影响写代码的心情。
Ionic现在提供了一个生成器功能来为您的应用程序创建页面和服务。 这是一个命令行的功能,在终端输入一个命令,告诉ionic你想创建什么,然后按下回车享受三秒闲暇时光:)
能够创建的部分(CLI v2.2.3):
page
#commandionic g page mypage#result√ Create app/pages/mypage/mypage.html √ Create app/pages/mypage/mypage.scss √ Create app/pages/mypage/mypage.ts
mypage.html
<!-- Generated template for the Mypage page. See http://ionicframework.com/docs/v2/components/#navigation for more info on Ionic pages and navigation. --><ion-header> <ion-navbar> <ion-title>mypage</ion-title> </ion-navbar></ion-header><ion-content padding></ion-content>
mypage.ts
import { Component } from '@angular/core';import { NavController, NavParams } from 'ionic-angular';/* Generated class for the Mypage page. See http://ionicframework.com/docs/v2/components/#navigation for more info on Ionic pages and navigation. */@Component({ selector: 'page-mypage', templateUrl: 'mypage.html'})export class MypagePage { constructor(public navCtrl: NavController, public navParams: NavParams) {} ionViewDidLoad() { console.log('ionViewDidLoad MypagePage'); } }
component
#commandionic g component myComponent#result√ Create app/component/my-component/my-component.html √ Create app/component/my-component/my-component.scss √ Create app/component/my-component/my-component.ts
my-component.ts
import { Component } from '@angular/core';/* Generated class for the MyComponent component. See https://angular.io/docs/ts/latest/api/core/index/ComponentMetadata-class.html for more info on Angular 2 Components. */@Component({ selector: 'my-component', templateUrl: 'my-component.html'})export class MyComponentComponent { text: string; constructor() { console.log('Hello MyComponent Component'); this.text = 'Hello World'; } }
directive
#commandionic g directive myDirective#result√ Create app/components/my-directive/my-directive.ts
my-directive.ts
import { Directive } from '@angular/core';/* Generated class for the MyDirective directive. See https://angular.io/docs/ts/latest/api/core/index/DirectiveMetadata-class.html for more info on Angular 2 Directives. */@Directive({ selector: '[my-directive]' // Attribute selector})export class MyDirective { constructor() { console.log('Hello MyDirective Directive'); } }
provider
#commandionic g provider myProvider#result√ Create app/providers/my-provider.ts
my-provider.ts
import { Injectable } from '@angular/core';import { Http } from '@angular/http';import 'rxjs/add/operator/map';/* Generated class for the MyProvider provider. See https://angular.io/docs/ts/latest/guide/dependency-injection.html for more info on providers and Angular 2 DI. */@Injectable()export class MyProvider { constructor(public http: Http) { console.log('Hello MyProvider Provider'); } }
以上四种形式是开发过程中最长用到的,在CLI>=3.0.0的版本中,ionic2新增了更多的服务生成器,用法基本一样。
作者:SuperBinlin
链接:https://www.jianshu.com/p/c445dbfdb56f
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