blocmapeventtostate.dart

//Loading indicator for something going to change
    yield LoadingQuoteState();

    if (await repo.networkInfo.isConnected) {
if (event is GetNewQuote) {
        try {
          var failOrQuoteDetails = await repo.apiProvider.getNewQuote();
          yield failOrQuoteDetails.fold(
            (failure) =>
                ErrorState(errorMsg: (failure as GeneralMsgError).errorMsg),
            (quoteDetails) => DetailQuoteState(quoteDetails: quoteDetails),
          );
        } on Error {
          yield ErrorState(errorMsg: "Something went wrong");
        }
      }
}else{
yield ErrorState(errorMsg: "Connect with working internet...");
}