anchor.diff:  class FabButton extends StatelessWidget {
     final FabState fabState;
     final WizardStage currentWizardStage;
  +  final bool onesignalAccepted;
   
     const FabButton({
       Key key,
       @required this.fabState,
       @required this.currentWizardStage,
  +    @required this.onesignalAccepted,
     }) : super(key: key);
   
     @override
  
positive.code: 
  import '../../../../core/helpers/color_palette_helper.dart';
  import '../../../../injection_container.dart' as di;
  import '../../../settings/presentation/bloc/settings_bloc.dart';
  import '../bloc/wizard_bloc.dart';
  import '../widgets/closing.dart';
  
negative.code:                       currentWizardStage: currentWizardStage,
                        gettingStartedAccepted:
                            wizardState.gettingStartedAccepted,
                        onesignalAccepted: wizardState.onesignalAccepted,
                        settingsState: settingsState,
                      );
  
                      return FabButton(
                        fabState: fabState,
                        currentWizardStage: wizardState.wizardStage,
                        onesignalAccepted: wizardState.onesignalAccepted,
                      );
                    }
                  }
  