sendResultValue property
The function to send RPQuestionBodyResult through a stream
Usually used by a QuestionBody like RPUIQuestionBody
to convey it's result to its RPUIQuestionStep container.
Use to send the actual AnswerValue to the QuestionContainer so that it can create the RPStepResult object.
Implementation
Function(RPQuestionBodyResult) get sendResultValue => _questionBodyResultController.sink.add;