[Part 3]

[nishu767]

CounterState({@required this.counterValue, this.wasIncremented});

this shows an error and it works fine when i remove '@' from required, it also asks to add required to 'this.wasIncremented' .
means CounterState({required this.counterValue, required this.wasIncremented}); works fine ,
but in counter_cubit it asks to pass the required parameter of 'this.wasIncremented' in countercubit()

[nishu767]

is it same as

part of 'counter_cubit.dart';

class CounterState {
int counterValue;
bool wasIncremented;

CounterState({
required this.counterValue,
this.wasIncremented = true,
});
}

[Igor Magalhães]

That's because of dart's null safety feature, the way i worked around it was adding a ? to the variable wasIncremented like this:

class CounterState extends Equatable{
int counterValue;
bool? wasIncremented;
CounterState({
required this.counterValue,
this.wasIncremented,
});

@OverRide
List<Object?> get props => [counterValue,wasIncremented];
}