Dart inherit from generic

// available types
class BaseType {}
class DerivedType extends BaseType {}

class BaseClass<Type extends BaseType> {
  final Type prop;
  BaseClass(this.prop) {
    // can be either BaseType or DerivedType
    print(prop);
  }
}

class DerivedClass<Type extends BaseType> extends BaseClass<BaseType> {
  DerivedClass(BaseType prop) : super(prop);
}

Source: stackoverflow.com

Similar codes

6 votes222 views1 answer
Datetime dart format print
Dart
7 votes200 views1 answer
BoxShadow class - painting library - Flutter API
Dart
1 vote211 views1 answer
Add years to date dart
Dart
11 votes229 views5 answers
Toast in flutter
Dart
0 vote206 views2 answers
Dart string variable stack
Dart
1 vote220 views1 answer
Flutter pretext on textfield
Dart
7 votes212 views2 answers
Showdialog with builder flutter
Dart
1 vote220 views2 answers
Flutter array filter
Dart
15 votes212 views5 answers
Change font size flutter
Dart
0 vote278 views1 answer
Flutter raised button with icon
Dart