getPicture(){
    let options: CameraOptions = {
      destinationType: this.camera.DestinationType.DATA_URL,
      targetWidth: 1000,
      targetHeight: 1000,
      quality: 100
    }
    this.camera.getPicture( options )
    .then(imageData => {
      this.image = `data:image/jpeg;base64,${imageData}`;
    })
    .catch(error =>{
      console.error( error );
    });
  }