docs: protected void layoutChild(final int dataIndex) {
          Widget child = mContainer.get(dataIndex);
          if (child != null) {
              float offset = mOffset.get(Axis.X);
              if (!equal(offset, 0)) {
                  updateTransform(child, Axis.X, offset);
              }
  
              offset = mOffset.get(Axis.Y);
              if (!equal(offset, 0)) {
                  updateTransform(child, Axis.Y, offset);
              }
  
              offset = mOffset.get(Axis.Z);
              if (!equal(offset, 0)) {
                  updateTransform(child, Axis.Z, offset);
              }
         }
      }