code: private void initImageView(ImageCreator waspImageCreator) {
      int defaultImage = waspImageCreator.getDefaultImage();
      ImageView imageView = waspImageCreator.getImageView();
      if (defaultImage != 0) {
        imageView.setImageResource(defaultImage);
        return;
      }
      imageView.setImageBitmap(null);
    }
docs: clear the target by setting null or default placeholder