添加插件
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$ ionic plugin add phonegap-plugin-barcodescanner |
home.ts代码
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import { Component } from '@angular/core'; import { NavController } from 'ionic-angular'; import { BarcodeScanner } from 'ionic-native'; @Component({ templateUrl: 'home.html' }) export class HomePage { public text: String; public format: String; constructor(public navCtrl: NavController) { } scan() { BarcodeScanner.scan().then((result) => { if (!result.cancelled) { alert("text:" + result.text); alert("format: " + result.format); } alert("success"); }).catch((err) => { alert(err); }) } } |
home.html代码
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<ion-header> <ion-navbar> <ion-title>Home</ion-title> </ion-navbar> </ion-header> <ion-content padding> <h2>Welcome to Ionic!</h2> <p> This starter project comes with simple tabs-based layout for apps that are going to primarily use a Tabbed UI. </p> <p> Take a look at the <code>src/pages/</code> directory to add or change tabs, update any existing page or create new pages. </p> <button ion-button (click)="scan()">扫描二维码</button> </ion-content> |
真机调试
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$ ionic run ios --device |