isSupported method

@override bool isSupported(Locale locale)

Whether resources for the given locale can be loaded by this delegate.

Return true if the instance of T loaded by this delegate's load method supports the given locale's language.

Implementation

@override
bool isSupported(Locale locale) {
  assert(
    fallbackLocale == null || _getLocalization(fallbackLocale!) != null,
    "Timetable doesn't support the `fallbackLocale` \"$fallbackLocale\".",
  );
  return _getLocalization(locale) != null || fallbackLocale != null;
}