Label<T extends Enum> class

Generic label wrapper that combines an enum label with an optional custom label string.

When label is a custom enum value (e.g., PhoneLabel.custom, EmailLabel.custom), customLabel must be provided.

When creating or updating contacts, unsupported labels on a platform are automatically converted to the custom enum value with the original label name preserved in customLabel.

Constructors

Label(T label, [String? customLabel])

const

Properties

customLabel → String?

Custom label string used when label is a custom enum value (e.g., PhoneLabel.custom).

final

hashCode → int

The hash code for this object.

no setter, override

label → T

The standard label type (e.g., PhoneLabel.mobile, EmailLabel.work).

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

copyWith({T? label, String? customLabel}) → Label<T>

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override

Static Methods

fromJson<T extends Enum>(Map json, List<T> values, T defaultValue) → Label<T>

Creates a Label from a JSON map.