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

-2 votes289 views2 answers
Flutter scroll to bottom
Dart
0 vote293 views1 answer
Delete in array dart
Dart
13 votes316 views2 answers
Dart variable in string
Dart
0 vote293 views1 answer
I want number before % symbol in flutter
Dart
4 votes317 views3 answers
Flutter transform translate
Dart
1 vote305 views1 answer
Dart super
Dart
8 votes298 views2 answers
Flutter text right overflowed
Dart
-2 votes255 views1 answer
Flutter column width
Dart
42 votes463 views6 answers
String to int in dart
Dart
0 vote301 views1 answer
Flutter disable android back button
Dart