images/src/main/java/com/stanfy/enroscar/images/ImagesManager.java
private void setLoadingImage(final ImageConsumer consumer) {
    if (!consumer.skipLoadingImage()) {
      Drawable d = getLoadingDrawable(consumer);
      if (!consumer.hasUndefinedSize() || (d.getIntrinsicWidth() != 0 && d.getIntrinsicHeight() != 0)) {
        consumer.setLoadingImage(d);
      }
    }
  }
private void setLoadingImage(final ImageConsumer consumer) {
    if (!consumer.skipLoadingImage()) {
      Drawable d = getLoadingDrawable(consumer);
      if (!consumer.hasUndefinedSize() || (d.getIntrinsicWidth() != 0 && d.getIntrinsicHeight() != 0)) {
        consumer.setLoadingImage(d);
      }
    }
  }
Set preloader.
@param consumer image consumer instance