@interface PassKitUI.AccountBalanceHistory : NSObject <PKAccountServiceObserver, PKForegroundActiveArbiterObserver> { void /* unknown type, empty encoding */ _balances; void /* unknown type, empty encoding */ _dateRange; void /* unknown type, empty encoding */ range; void /* unknown type, empty encoding */ accountService; void /* unknown type, empty encoding */ activeState; void /* unknown type, empty encoding */ account; void /* unknown type, empty encoding */ maxDataPoint; } - (id)init; - (void)foregroundActiveArbiter:(id)a0 didUpdateForegroundActiveState:(struct { BOOL x0; BOOL x1; })a1; - (void)accountChanged:(id)a0; - (void).cxx_destruct; @end