named constructor dart
class Person {
String name;
int age;
Person({this.name = '', this.age = 0});
}
void main() {
Person person1 = Person(name: "Raaj", age: 35);
print(person1.age);
}named constructor dart
class Person {
String name;
int age;
Person({this.name = '', this.age = 0});
}
void main() {
Person person1 = Person(name: "Raaj", age: 35);
print(person1.age);
}constructor with different name flutter
You can only have one unnamed constructor, but you can have any number of additional named constructors in Flutter. By using named constructor you can create multiple constructors in the same class. Each constructor will have a unique name. So that you can identify each of them.constructoers in flutter
Customer(this.name, this.age, this.location);
Customer.withoutLocation(this.name, this.age);
Customer.empty() {
name = "";gd
location = "";
}
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