code: public static ReuseResult loadReuseExact(String fileName, Bitmap dest) throws ImageLoadException {
          return loadBitmapReuseExact(new FileSource(fileName), dest);
      }
docs: Loading bitmap with using reuse bitmap with the same size of source image.
  If it is unable to load with reuse method tries to load without it.
  Reuse works only in 3.0+
  
  @param fileName Image file name
  @param dest     reuse bitmap
  @return result of loading
  @throws ImageLoadException if it is unable to load file