Question class

A class that represents a standard question and an answer that is not restricted to a set of options.

It accepts the parameters question, which is of type String, parent which is of type Map<Question,String> that is used to denote the state of its parent Question, if any. The validate parameter accepts a function to perform validation on the answer provided to the question.

Implementers

• PolarQuestion

Constructors

Question({required String question, Map<Question, String?>? parent, dynamic validate})

Properties

answer ↔ TextEditingController

getter/setter pair

errorMessage ↔ String?

getter/setter pair

hasError ↔ bool

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

parent ↔ Map<Question, String?>?

getter/setter pair

question → String?

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

validate → dynamic

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited