@interface AppStoreKitInternal.PurchaseHistoryAppStateDataSource : NSObject { void /* unknown type, empty encoding */ delegate; void /* unknown type, empty encoding */ accessQueue; void /* unknown type, empty encoding */ callbackQueue; void /* unknown type, empty encoding */ expectedAppStates; void /* unknown type, empty encoding */ lastAccountId; void /* unknown type, empty encoding */ additionalFamilyMembers; void /* unknown type, empty encoding */ purchaseHistory; void /* unknown type, empty encoding */ hasRequestedPurchaseHistoryUpdate; void /* unknown type, empty encoding */ purchaseHistoryContext; void /* unknown type, empty encoding */ bag; } - (id)init; - (void)accountsDidChange; - (void)dealloc; - (void).cxx_destruct; - (void)purchaseHistoryUpdated:(id)a0; @end