AnswerModel.fromJson constructor
Implementation
factory AnswerModel.fromJson(Map<String, dynamic> json) {
UserModel user = UserModel.fromJson(json["user"]);
QuestionModel question = QuestionModel.fromJson(json["question"]);
return new AnswerModel(
id: json['id'],
question:question,
user: user,
answer: json['answer'],
);
}