SharedPreferences.getOrNull.dart

extension SharedPreferencesX<T extends SharedPreferences> on T {


  bool getBoolOrNull(String key) => as<bool>(get(key));

  int getIntOrNull(String key) => as<int>(get(key));

  double getDoubleOrNull(String key) => as<double>(get(key));

  String getStringOrNull(String key) => as<String>(get(key));
}