LocalizationsResolver class

A helper class used to manage localization resolution.

See also:

Inheritance
Mixed-in types

Constructors

LocalizationsResolver.new({required Iterable<Locale> supportedLocales, Locale? locale, LocaleListResolutionCallback? localeListResolutionCallback, LocaleResolutionCallback? localeResolutionCallback, Iterable<LocalizationsDelegate<Object?>>? localizationsDelegates})
Creates a LocalizationsResolver that determines the best-fit locale from the set of supportedLocales.

Properties

hashCode int
The hash code for this object.
no setterinherited
hasListeners bool
Whether any listeners are currently registered.
no setterinherited
locale Locale
The currently resolved Locale based on the current platform locale and the provided set of supportedLocales.
no setter
localeListResolutionCallback LocaleListResolutionCallback?
This callback is responsible for choosing the app's locale when the app is started, and when the user changes the device's locale.
no setter
localeResolutionCallback LocaleResolutionCallback?
The signature of WidgetsApp.localeResolutionCallback.
no setter
localizationsDelegates Iterable<LocalizationsDelegate<Object?>>
The delegates for this app's Localizations widget.
no setter
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
supportedLocales Iterable<Locale>
The list of locales that this app has been localized for.
no setter

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
didChangeAccessibilityFeatures() → void
Called when the system changes the set of currently active accessibility features.
inherited
didChangeAppLifecycleState(AppLifecycleState state) → void
Called when the system puts the app in the background or returns the app to the foreground.
inherited
didChangeLocales(List<Locale>? locales) → void
Called when the system tells the app that the user's locale has changed. For example, if the user changes the system language settings.
override
didChangeMetrics() → void
Called when the application's dimensions change. For example, when a phone is rotated.
inherited
didChangePlatformBrightness() → void
Called when the platform brightness changes.
inherited
didChangeTextScaleFactor() → void
Called when the platform's text scale factor changes.
inherited
didChangeViewFocus(ViewFocusEvent event) → void
Called whenever the PlatformDispatcher receives a notification that the focus state on a view has changed.
inherited
didHaveMemoryPressure() → void
Called when the system is running low on memory.
inherited
didPopRoute() Future<bool>
Called when the system tells the app to pop the current route, such as after a system back button press or back gesture.
inherited
didPushRoute(String route) Future<bool>
Called when the host tells the application to push a new route onto the navigator.
inherited
didPushRouteInformation(RouteInformation routeInformation) Future<bool>
Called when the host tells the application to push a new RouteInformation and a restoration state onto the router.
inherited
didRequestAppExit() Future<AppExitResponse>
Called when a request is received from the system to exit the application.
inherited
dispose() → void
Discards any resources used by the object. After this is called, the object is not in a usable state and should be discarded (calls to addListener will throw after the object is disposed).
override
handleCancelBackGesture() → void
Called when a predictive back gesture is canceled, indicating that no navigation should occur.
inherited
handleCommitBackGesture() → void
Called when a predictive back gesture is finished successfully, indicating that the current route should be popped.
inherited
handleStartBackGesture(PredictiveBackEvent backEvent) bool
Called at the start of a predictive back gesture.
inherited
handleUpdateBackGestureProgress(PredictiveBackEvent backEvent) → void
Called when a predictive back gesture moves.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
toString() String
A string representation of this object.
override
update({required Locale? locale, required LocaleListResolutionCallback? localeListResolutionCallback, required LocaleResolutionCallback? localeResolutionCallback, required Iterable<LocalizationsDelegate<Object?>>? localizationsDelegates, required Iterable<Locale> supportedLocales}) → void
Replace one or more of the properties used for localization resolution and re-resolve the locale.

Operators

operator ==(Object other) bool
The equality operator.
inherited