System/Library/PrivateFrameworks/ChatKit.framework

CKAlertAction.h

NSObject
>
UIAlertAction

@interface CKAlertAction : UIAlertAction

@property (copy, nonatomic) id /* block */ __ck_handler;

+ (id)actionWithTitle:(id)a0 style:(long long)a1 handler:(id /* block */)a2;

- (void).cxx_destruct;

@end