TextrecognitionState.dart

...
//Initial State
class RecogniseTextInitial extends RecogniseTextState {}

//state emitted when text is being recognised
class RecognisingText extends RecogniseTextState {}

//final state when text has been recognised successfully
class RecognisedText extends RecogniseTextState {
  final String text, language, languageCode;

  RecognisedText(
    this.text,
    this.language,
    this.languageCode,
  );
}