locales property Null safety
The full system-reported supported locales of the device.
Accessing this value returns the value contained in the
PlatformDispatcher singleton, so instead of getting it from here, you
should consider getting it from
WidgetsBinding isn't available, from
PlatformDispatcher.instance). The reason this value forwards to the
PlatformDispatcher is to provide convenience for applications that only
use a single main window.
This establishes the language and formatting conventions that window should, if possible, use to render their user interface.
The list is ordered in order of priority, with lower-indexed locales being preferred over higher-indexed ones. The first element is the primary locale.
The onLocaleChanged callback is called whenever this value changes.
- WidgetsBindingObserver, for a mechanism at the widgets layer to observe when this value changes.
List<Locale> get locales => platformDispatcher.locales;