MyApp constructor Null safety

const MyApp(
  1. {Key? key,
  2. required String cityName,
  3. required BaseCacheManager cacheManager,
  4. required SharedPreferences sharedPreferences}
)

Implementation

const MyApp(
    {Key? key,
    required this.cityName,
    required this.cacheManager,
    required this.sharedPreferences})
    : super(key: key);