import 'package:cw_core/crypto_currency.dart'; import 'package:mobx/mobx.dart'; part 'fiat_conversion_store.g.dart'; class FiatConversionStore = FiatConversionStoreBase with _$FiatConversionStore; abstract class FiatConversionStoreBase with Store { FiatConversionStoreBase() : prices = ObservableMap<CryptoCurrency, double>(); @observable ObservableMap<CryptoCurrency, double> prices; }