QuestionAnswer constructor

QuestionAnswer({
  1. @JsonKey.new(name: 'user_id') required String userId,
  2. required int answer,
  3. required int timestamp,
  4. @JsonKey.new(name: 'cost_time') required int costTime,
})

Implementation

factory QuestionAnswer({
  @JsonKey(name: 'user_id') required String userId,
  required int answer,
  required int timestamp,
  @JsonKey(name: 'cost_time') required int costTime,
}) = _QuestionAnswer;