Question

这里我首先使用离子社交分享共享图像为此我所做的是我通过使用Canvas抓取图像并且我将相同的图像代码导出到共享插件。当我这样做，我在我的身体得到以下我的意思是我通过电子邮件发送

'data:image/png;base64,R0lGODlhDAAMALMBAP8AAP///wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAUKAAEALAAAAAAMAAwAQAQZMMhJK7iY4p3nlZ8XgmNlnibXdVqolmhcRQA7'

下面是我的代码：的 Home.html中

<canvas #myCanvas>

  <ion-card>
    <img [src]="image">

    <ion-card-content>
      <ion-card-title>
        Nine Inch Nails Live
      </ion-card-title>
      <p>
        The most popular industrial group ever, and largely
        responsible for bringing the music to a mass audience.
      </p>
    </ion-card-content>
  </ion-card>
  </canvas>

  <button ion-button (click)="getDat()"></button>

.ts代码

@ViewChild('myCanvas') myCanvas:ElementRef ;


  image:any = 'https://images.pexels.com/photos/6966/abstract-music-rock-bw.jpg?auto=compress&cs=tinysrgb&h=350';

  constructor(public navCtrl: NavController,public share:SocialSharing) {

  }

  getDat(){
    var canvas = this.myCanvas.nativeElement;
    var imageBase64Data = canvas.toDataURL("image/png");

    console.log(imageBase64Data)

    this.share.canShareViaEmail().then(() => {
      this.share.shareViaEmail(imageBase64Data,'IDCARD', ['trend@gmail.co']).then(() => {
        ;
      }).catch(() => {
       // Error!

      });

    }).catch(() => {
      // Sharing via email is not possible
    });



  }

因此可以在身体中发送图像

Answer 1

您可以使用电子邮件编辑器添加附件。请参阅下面的代码。

import { EmailComposer } from '@ionic-native/email-composer';

constructor(private emailComposer: EmailComposer) { }

...


this.emailComposer.isAvailable().then((available: boolean) =>{
 if(available) {
  //Now we know we can send
 }
});

let email = {
  to: 'max@mustermann.de',
  cc: 'erika@mustermann.de',
  bcc: ['john@doe.com', 'jane@doe.com'],
  attachments: [
    'file://img/logo.png',
    'res://icon.png',
    'base64:icon.png//iVBORw0KGgoAAAANSUhEUg...',
    'file://README.pdf'
 ],
  subject: 'Cordova Icons',
  body: 'How are you? Nice greetings from Leipzig',
  isHtml: true
 };

// Send a text message using default options
this.emailComposer.open(email);

}

有关详情，请查看https://ionicframework.com/docs/native/email-composer/

<强>更新

您可以将其用于社交分享

socialsharing.shareViaEmail(
  'Message', // can contain HTML tags, but support on Android is rather limited:  http://stackoverflow.com/questions/15136480/how-to-send-html-content-with-image-through-android-default-email-client
  'Subject',
  ['to@person1.com', 'to@person2.com'], // TO: must be null or an array
  ['cc@person1.com'], // CC: must be null or an array
  null, // BCC: must be null or an array
  ['https://www.google.nl/images/srpr/logo4w.png','www/localimage.png'], // FILES: can be null, a string, or an array
  onSuccess, // called when sharing worked, but also when the user cancelled sharing via email. On iOS, the callbacks' boolean result parameter is true when sharing worked, false if cancelled. On Android, this parameter is always true so it can't be used). See section "Notes about the successCallback" below.
  onError // called when sh*t hits the fan
);

无法使用Ionic2 / 3 Social Share分享图片

1 个答案: