Fill method

PP Fill(
  1. List<List<X>> arrays, {
  2. String? key,
})

Writes each sub-array in arrays into a tracked slot via rawArrayFunc and returns the outer PP

Implementation

PP Fill(List<List<X>> arrays, {String? key}) {
  final pp = At(slotKey(key), arrays.length);
  for (int i = 0; i < arrays.length; i++) indexSetterFunc(pp, i, rawArrayFunc(arrays[i]));
  return pp;
}