A JSON MethodChannel for localization.
The following outgoing methods are defined for this channel (invoked using OptionalMethodChannel.invokeMethod):
Localization.getStringResource: Obtains the native string resource for a specific locale. The argument is a Map with two keys,
keygiving a String which the resource is defined with, and an optional
localewhich is a String containing the BCP47 locale identifier of the locale requested. See Locale.toLanguageTag. When
localeis not specified, the current system locale is used instead.
static const MethodChannel localization = OptionalMethodChannel( 'flutter/localization', JSONMethodCodec(), );