RPImageChoiceAnswerFormat

Class representing an Answer Format that lets participants choose an image from a set of images.

Inheritance

• Object
• Serializable
• RPAnswerFormat
• RPImageChoiceAnswerFormat

Annotations

• @JsonSerializable(includeIfNull: false, explicitToJson: true)

Constructors

RPImageChoiceAnswerFormat.fromJson

RPImageChoiceAnswerFormat.fromJson(

1. Map<String, dynamic> json

)

RPImageChoiceAnswerFormat

RPImageChoiceAnswerFormat({

1. required List<RPImageChoice> choices,

})

Returns an initialized RPImageChoiceAnswerFormat with the given list of RPImageChoices.

Properties

choices

List<RPImageChoice> choices

getter/setter pair

A list of available RPImageChoice objects which represent the choices to the participants.

fromJsonFunction

1. @override

Function get fromJsonFunction

override

The function which can convert a JSON string to an object of this type.

questionType

1. @override

RPQuestionType get questionType

override

set questionType (RPQuestionType value)

inherited

The question type of this answer. Should be implemented / overwritten in the subclasses.

Methods

toJson

1. @override

Map<String, dynamic> toJson()

override

Return a JSON encoding of this object.