stringValue property Null safety

String stringValue

Implementation

String get stringValue {
  switch (this) {
    case NavigationAppState.UNSUPPORTED:
      return 'unsupported';
    case NavigationAppState.WAITING:
      return 'waiting';
    case NavigationAppState.NAVIGATION:
      return 'navigation';
    default:
      return "unsupported";
  }
}