docs: private void obtainShadowOrientation(@NonNull final TypedArray typedArray) {
          int defaultValue = getResources()
                  .getInteger(R.integer.elevation_shadow_view_shadow_orientation_default_value);
          orientation = Orientation.fromValue(typedArray
                  .getInteger(R.styleable.ElevationShadowView_shadowOrientation, defaultValue));
      }