A Dart enum example

main.dart

enum Status { 
   none, 
   running, 
   stopped, 
   paused 
}
  
void main() { 
   print(Status.values); 
   Status.values.forEach((value) => print('value: $value, index: ${value.index}'));
   print('running: ${Status.running}, ${Status.running.index}'); 
   print('running index: ${Status.values[1]}'); 
}