@interface SeymourMedia.WheelchairStatusObserver : _TtCs12_SwiftObject <_HKWheelchairUseCharacteristicCacheObserver> {
    void /* unknown type, empty encoding */ status;
    void /* unknown type, empty encoding */ eventHub;
}

- (void)wheelchairUseCharacteristicCache:(id)a0 wheelchairUsageDidChange:(BOOL)a1;

@end