dart cubit

cubit.dart

// cubit expose its inner functions
// which can be called from outside to update its state
// the cubit functions are not stream which means they are pre defined functions.

import 'package:bloc/bloc.dart';

class CounterCubit extends Cubit<int> {
  CounterCubit() : super(0);

  void increment() => emit(state + 1);
  void decrement() => emit(state - 1);
}

void main() {
  final cubit = CounterCubit();
  cubit.increment();
  print(cubit.state);
  cubit.increment();
  print(cubit.state);
  cubit.increment();
  print(cubit.state);
  cubit.close();
}