Question

How to use enum in Dart

Answer 1

enum Color { red, green, blue, alpha }
 
void main() {
  List<Color> colors = [];
  
  colors.add(Color.red);
  colors.add(Color.green);
  colors.add(Color.blue);
  colors.add(Color.alpha);

  print(colors);
}



/*
run:

[Color.red, Color.green, Color.blue, Color.alpha]

*/

 

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Answer 2

enum Color { red, green, blue, alpha }
 
void main() {
  List<Color> colors = [];
  
  print(Color.red.index);
  print(Color.green.index);
  print(Color.blue.index);
  print(Color.alpha.index);
}




/*
run:

0
1
2
3

*/

 

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