@interface MenstrualCyclesAppPlugin.CycleChartDayProvider : _TtCs12_SwiftObject <HKMCViewModelProviderObserver> {
void /* unknown type, empty encoding */ viewModelProvider;
void /* unknown type, empty encoding */ sleepingWristTemperatureProvider;
void /* unknown type, empty encoding */ daysUpdatedPublisher;
void /* unknown type, empty encoding */ viewModelProviderDidUpdate;
}
- (void)viewModelProviderDidUpdate:(id)a0;
@end