countInnerList method

int countInnerList(
  1. List<List<String>> _l
)

Counts items in inner list

Implementation

int countInnerList(List<List<String>> _l) {
  int i = 0;
  for (var x in _l) {
    int z = (x.length);
    i = (i + z);
  }
  return i;
}