TutorialEntryFormBloc constructor Null safety

TutorialEntryFormBloc(
  1. String? appId
)

Implementation

TutorialEntryFormBloc(
  this.appId,
) : super(TutorialEntryFormUninitialized()) {
  on<InitialiseNewTutorialEntryFormEvent>((event, emit) {
    TutorialEntryFormLoaded loaded = TutorialEntryFormLoaded(
        value: TutorialEntryModel(
      documentID: "IDENTIFIED",
      description: "",
      code: "",
    ));
    emit(loaded);
  });

  on<InitialiseTutorialEntryFormEvent>((event, emit) async {
    TutorialEntryFormLoaded loaded =
        TutorialEntryFormLoaded(value: event.value);
    emit(loaded);
  });
  on<InitialiseTutorialEntryFormNoLoadEvent>((event, emit) async {
    TutorialEntryFormLoaded loaded =
        TutorialEntryFormLoaded(value: event.value);
    emit(loaded);
  });
  TutorialEntryModel? newValue;
  on<ChangedTutorialEntryDescription>((event, emit) async {
    if (state is TutorialEntryFormInitialized) {
      final currentState = state as TutorialEntryFormInitialized;
      newValue = currentState.value!.copyWith(description: event.value);
      emit(SubmittableTutorialEntryForm(value: newValue));
    }
  });
  on<ChangedTutorialEntryImage>((event, emit) async {
    if (state is TutorialEntryFormInitialized) {
      final currentState = state as TutorialEntryFormInitialized;
      if (event.value != null) {
        newValue = currentState.value!.copyWith(
            image: await platformMediumRepository(appId: appId)!
                .get(event.value));
      }
      emit(SubmittableTutorialEntryForm(value: newValue));
    }
  });
  on<ChangedTutorialEntryCode>((event, emit) async {
    if (state is TutorialEntryFormInitialized) {
      final currentState = state as TutorialEntryFormInitialized;
      newValue = currentState.value!.copyWith(code: event.value);
      emit(SubmittableTutorialEntryForm(value: newValue));
    }
  });
}