isListOfStrings function

bool isListOfStrings(
  1. Iterable? list
)

Returns true if list values are of type String.

Implementation

bool isListOfStrings(Iterable? list) {
  if (list == null || list.isEmpty) return false;

  for (var value in list) {
    if (value is! String) return false;
  }

  return true;
}