RPDoubleAnswerFormat class

Class representing an Answer Format that lets participants input a decimal number (double)

Inheritance

• Object
• Serializable
• RPAnswerFormat
• RPDoubleAnswerFormat

Annotations

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

Constructors

RPDoubleAnswerFormat({required double minValue, required double maxValue, String? suffix})

RPDoubleAnswerFormat.fromJson(Map<String, dynamic> json)

factory

Properties

$type ↔ String?

The runtime class name (type) of this object. Used for deserialization from JSON objects.

getter/setter pair, inherited

fromJsonFunction → Function

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

no setter, override

hashCode → int

The hash code for this object.

no setter, 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.

no setter, inherited

maxValue ↔ double

The maximum value of the range. The participant can not proceed if the number is outside the range.

getter/setter pair

minValue ↔ double

The minimum value of the range. The participant can not proceed if the number is outside the range.

getter/setter pair

questionType ↔ RPQuestionType

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

getter/setter pair, inherited-setter, override-getter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

suffix ↔ String?

The text to show after the input field. If null then no text is shown.

getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Return a JSON encoding of this object.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited