RPChoiceAnswerFormat class Null safety

Class representing an Answer Format that lets participants choose from a fixed set of choices.



RPChoiceAnswerFormat({required RPChoiceAnswerStyle answerStyle, required List<RPChoice> choices})
Returns an initialized choice answer format with the given ChoiceAnswerStyle and the set of RPChoices.
RPChoiceAnswerFormat.fromJson(Map<String, dynamic> json)


$type String?
The runtime class name (type) of this object. Used for deserialization from JSON objects.
read / write, inherited
answerStyle RPChoiceAnswerStyle
The answer style - single or multiple choice.
read / write
choices List<RPChoice>
An array of available RPChoice objects which represent the choices to the participant.
read / write
fromJsonFunction Function
The function which can convert a JSON string to an object of this type.
read-only, override
hashCode int
The hash code for this object. [...]
read-only, inherited
jsonType String
Return the $type to be used for JSON serialization of this class. Default is runtimeType. Only specify this if you need another type.
read-only, inherited
questionType RPQuestionType
The Question Type of the Answer Format. Should be implemented in the subclasses.
read / write, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited


noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
toJson() Map<String, dynamic>
Return a JSON encoding of this object.
toString() String
A string representation of this object. [...]


operator ==(Object other) bool
The equality operator. [...]