getSpaceBefore method

String getSpaceBefore(
  1. int i
)

Returns the spacing before each byte according to groups and bytesPerRow.

Implementation

String getSpaceBefore(int i) {
  var s = "";
  for (var group in groups) {
    if (i % bytesPerRow == 0) return "";
    if (i % group == 0) {
      s += " ";
    }
  }
  return s;
}