delegates constant Null safety
A value for MaterialApp.localizationsDelegates that's typically used by internationalized apps.
To include the localizations provided by this class and by GlobalWidgetsLocalizations in a MaterialApp, use GlobalMaterialLocalizations.delegates as the value of MaterialApp.localizationsDelegates, and specify the locales your app supports with MaterialApp.supportedLocales:
new MaterialApp( localizationsDelegates: GlobalMaterialLocalizations.delegates, supportedLocales: [ const Locale('en', 'US'), // English const Locale('he', 'IL'), // Hebrew ], // ... )
static const List<LocalizationsDelegate<dynamic>> delegates = <LocalizationsDelegate<dynamic>>[ GlobalCupertinoLocalizations.delegate, GlobalMaterialLocalizations.delegate, GlobalWidgetsLocalizations.delegate, ];