AppLocale class

The fruit of labour that LocaleDelegate produces.

Get the current instance inside any widget (except the main one) through LocaleDelegate.of(context) & use localValue to get the localized value

  @override
  Widget build(BuildContext context) {
    var appLocale = LocaleDelegate.of(context);
    var someText = appLocale.localValue('title');
    // text with placeholder parameter can be replaced
    // e.g.: 'message': 'To {to}, This is a sample Message, from {from}'
    var someTextWithParameter = appLocale.localValue('message', {'to': 'World', 'from': 'Happy'});
  }

Constructors

AppLocale.new(Locale locale)

Default constructor

factory

Properties

currentLocale → String

locale in unicode string format

no setter

hashCode → int

The hash code for this object.

no setter, inherited

locale → Locale

The application locale loaded (or to be loaded).

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

load(String defaultContainerDirectory, [Locale? defaultLocale]) → Future<bool>

Load the appropriate json file from asset & parse it.

localValue(String key, [Map<String, dynamic>? values]) → String

Get the value of the key from the provide language json file. Additional values can be provided to substitute {placeholders}.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

updateValue(Map<String, dynamic> newValues) → bool

Set additional (or Update existing) runtime values. Some values are not determined until the application starts (i.e. set during runtime).

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

of(BuildContext context) → AppLocale

Get the current AppLocale instance for the context

setInterpolationOptions(InterpolationOption interpolationOption) → void