@interface ContactlessReaderUI.ProximitySensorObserver : _TtCs12_SwiftObject { void /* unknown type, empty encoding */ _event; void /* unknown type, empty encoding */ timer; void /* unknown type, empty encoding */ isObscured; void /* unknown type, empty encoding */ proxClient; void /* unknown type, empty encoding */ activationDelay; void /* unknown type, empty encoding */ started; void /* unknown type, empty encoding */ firstEventReceived; } @end