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dart inherit from generic

Naughty Nightingale answered on September 7, 2020 Popularity 3/10 Helpfulness 1/10

answer dart inherit from generic

dart inherit from generic

Comment

// 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);
}

Popularity 3/10 Helpfulness 1/10 Language dart

Source: stackoverflow.com

Tags: dart

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