title: How to get the Uri path from a ImageView?
body: <p>I am trying to create a wallpaper application. All images will come from internet.</p>
  
  <p>Before of set as background, I need to crop the image. And for this, I am using an API named AndroidImageCropper. This API need of a URI object to execute the crop.</p>
  
  <p>How can I get the Uri from ImageView? Because my image is from internet. The image is not on drawable folder. I am confusing. Maybe you guys can help me.</p>
  
  <pre><code>public class MainActivity extends AppCompatActivity {
  
  private NetworkImageView imageView;
  private Uri mCropImageUri;
  public static final String URL_PHOTO = "http://cdn.wonderfulengineering.com/wp-content/uploads/2016/02/iron-man-wallpaper-42-610x1084.jpg";
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_main);
  
      imageView = (NetworkImageView) findViewById(R.id.image_view);
  
      // Singleton for Volley API, Load image from internet
      ImageLoader loader = MySingleton.getInstance(this).getImageLoader();
      loader.get(URL_PHOTO, ImageLoader.getImageListener(imageView, R.drawable.temp_picture, android.R.drawable.ic_dialog_alert));
  
      imageView.setImageUrl(URL_PHOTO, loader);
  
      // Put the image on URI object
      // #################################
      // ###    mCropImageUri =  &lt;--   ###
      // #################################
  
  }
  
  // Action for my button
  public void cropImage(View view) {
      // API to crop an image
      CropImage.activity(mCropImageUri)
              .start(this);
  }
  </code></pre>
  
  <p>}</p>
  
  <p>Do you have any suggestion to me?
  Thanks.</p>