ValueItem<T> class

label is the item that is displayed in the list. value is the value that is returned when the item is selected. If the value is not provided, the label is used as the value. An example of a ValueItem is:

const ValueItem(label: 'Option 1', value: '1')

Constructors

ValueItem.new({required String label, required T? value})

Default constructor for ValueItem

const

ValueItem.fromJson(String source)

fromJson method for ValueItem

factory

ValueItem.fromMap(Map<String, dynamic> map)

fromMap method for ValueItem

factory

Properties

hashCode → int

Hashcode for ValueItem

no setter, override

label → String

The label of the value item

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → T?

The value of the value item

final

Methods

copyWith({String? label, T? value}) → ValueItem<T>

CopyWith method for ValueItem

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → String

toJson method for ValueItem

toMap() → Map<String, dynamic>

toMap method for ValueItem

toString() → String

toString method for ValueItem

override

Operators

operator ==(Object other) → bool

Equality operator for ValueItem

override