RPChoiceAnswerFormat class
Class representing an Answer Format that lets participants choose from a fixed set of choices.
- Inheritance
- Object
- RPAnswerFormat
- RPChoiceAnswerFormat
- Annotations
- @JsonSerializable(fieldRename: FieldRename.snake, includeIfNull: false)
Constructors
- RPChoiceAnswerFormat()
-
RPChoiceAnswerFormat.fromJson(Map<
String, dynamic> json) -
factory
-
RPChoiceAnswerFormat.withParams(ChoiceAnswerStyle answerStyle, List<
RPChoice> _choices) - Returns an initialized choice answer format with the given ChoiceAnswerStyle and the set of RPChoices.
Properties
- answerStyle ↔ ChoiceAnswerStyle
-
read / write
- choices ↔ dynamic
-
An array of available RPChoice objects which represent the choices to the participant.
read / write
- questionBody → Widget
-
The widget (UI representation) of the Answer Format [...]
read-only, override
- hashCode → int
-
The hash code for this object. [...]
read-only, inherited
- questionType ↔ QuestionType
-
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
Methods
-
toJson(
) → Map< String, dynamic> -
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed. [...]
inherited
-
toString(
) → String -
Returns a string representation of this object.
inherited
Operators
-
operator ==(
dynamic other) → bool -
The equality operator. [...]
inherited