@class NSString, LAAuthorizationViewController; @interface LAContextUIHelper : NSObject <LAContextObserver> { LAAuthorizationViewController *_ui; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)dealloc; - (void).cxx_destruct; - (void)cancel; - (void)contextDidBecomeInvalid:(id)a0; - (void)authenticateWithOptions:(id)a0 availableMechanisms:(id)a1 hostVC:(id)a2 context:(id)a3 reply:(id /* block */)a4; @end