checkIfEmptyAndNullAndShowMessage method

String checkIfEmptyAndNullAndShowMessage(
  1. dynamic message
)

check if String? is empty and null then return empty string . else return the same string

Implementation

String checkIfEmptyAndNullAndShowMessage(message) {
  if ((this ?? "").isEmpty || this == null) {
    print("$message\n");
    return "";
  }
  return this ?? "";
}