Key.fromStringOrNull constructor
- String? strGuid
 
Implementation
factory Key.fromStringOrNull(String? strGuid) {
  return strGuid == null ? Key.fromString('') : Key.fromString(strGuid);
}
factory Key.fromStringOrNull(String? strGuid) {
  return strGuid == null ? Key.fromString('') : Key.fromString(strGuid);
}