Flutter dropdownbutton enum

enum ClassType {A, B, C, D}

return DropdownButton<ClassType>(
    value: classType,
    onChanged: (ClassType newValue) {
      setState(() {
        viewModel.classType = newValue;
      });
    },
    items: ClassType.values.map((ClassType classType) {
      return DropdownMenuItem<ClassType>(
        value: classType,
        child: Text(classType.toString()));
    }).toList();
);

Source: stackoverflow.com

Similar codes

12 votes239 views3 answers
Dart to double
Dart
21 votes228 views6 answers
FirebaseException ([core/no-app] No Firebase App '[DEFAULT]' has been created - call Firebase.initializeApp())
Dart
3 votes231 views1 answer
Dart Shader compilation error
Dart
10 votes233 views1 answer
Listview.separated flutter
Dart
0 vote222 views2 answers
Canonical tag
Dart
15 votes275 views4 answers
Git remove file from tracking
Dart
2 votes253 views1 answer
Pub.dec
Dart
0 vote230 views1 answer
Getting internet connectivity in flutter with getx
Dart
1 vote225 views1 answer
Hive regiter adapter enum
Dart
0 vote218 views1 answer
Flutter print type
Dart