RPSliderAnswerFormat class Null safety

Class representing an Answer Format that lets participants use a slider to choose a value.



RPSliderAnswerFormat({required double minValue, required double maxValue, required int divisions, String? prefix = '', String? suffix = ''})
RPSliderAnswerFormat.fromJson(Map<String, dynamic> json)


$type String?
The runtime class name (type) of this object. Used for deserialization from JSON objects.
read / write, inherited
divisions int
The divisions of the range.
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
maxValue double
The maximum value of the range.
read / write
minValue double
The minimum value of the range.
read / write
prefix String?
The prefix displayed before the value.
read / write
questionType RPQuestionType
The Question Type of the Answer Format. Should be implemented in the subclasses.
read / write, inherited-setter, override-getter
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
suffix String?
The suffix displayed after yhe value.
read / write


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. [...]