TextRecognitionBloc.dart

class RecogniseTextBloc extends Bloc<RecogniseTextEvent, RecogniseTextState> {
  RecogniseTextBloc() : super(RecogniseTextInitial());

  MLKit mlKit = MLKit();

  @override
  Stream<RecogniseTextState> mapEventToState(
    RecogniseTextEvent event,
  ) async* {
    yield RecogniseTextInitial();
    if (event is RecogniseText) {
      yield RecognisingText();
      final textResponse = await mlKit.recogniseText(event.image);
      final languageResponse = await mlKit.identifyLanguage(textResponse.text);
      yield RecognisedText(
        textResponse.text,
        languageResponse.language,
        languageResponse.languageCode,
      );
    }
  }
}