小编Pos*_*yyy的帖子

我想通过电子邮件发送我的签名,但我无法做到

这是我的代码:

import { Component, ViewChild } from '@angular/core';
import { NavController} from 'ionic-angular';
import { SignaturePad } from 'angular2-signaturepad/signature-pad';
import { EmailComposer } from '@ionic-native/email-composer';

@Component({
  selector: 'page-envoie',
  templateUrl: 'envoie.html',
  providers: [SignaturePad, EmailComposer]
})
export class EnvoiePage {

  @ViewChild(SignaturePad) public signaturePad: SignaturePad;

  public signatureImage : string;
  public signaturePadOptions: Object = {
        'minWidth': 2,
        'canvasWidth': 340,
        'canvasHeight': 200 };

        public Cancel: string;

  constructor(public navCtrl: NavController, private emailComposer: EmailComposer){

    this.signatureImage = this.signaturePad.toDataURL();

    this.Cancel = this.signatureImage;

  }

   drawComplete() {

    this.signatureImage = this.signaturePad.toDataURL(); …