@Override
    public String toString() {
      return resizeOptions == null
          ? getString(R.string.imagepipeline_resizing_disabled)
          : resizeOptions.toString();
    }
Fragment that illustrates how to use the image pipeline directly in order to create
notifications.
samples/showcase/src/main/java/com/facebook/fresco/samples/showcase/imagepipeline/ImagePipelineResizingFragment.java