I hope that this guy is the way: func photoOutput(_ output: AVCapturePhotoOutput, didFinishProcessingPhoto photo: AVCapturePhoto, error: Error?) { guard let imageData = photo.fileDataRepresentation() else { return } let previewImage = UIImage(data: imageData) let containerView = PreviewPhotoContainerView() containerView.previewImageView.image = previewImage view.addSubview(containerView) containerView.anchor(top: view.topAnchor, left: view.leftAnchor, bottom: view.bottomAnchor, right: view.rightAnchor, paddingTop: 0, paddingLeft: 0, paddingBottom: 0, paddingRight: 0, width: 0, height: 0) } Unfortunaley I can't test ths for now because I'm out for work... Is that the right way?

Thanks bro

@available(iOS 11.0, *) func photoOutput(_ output: AVCapturePhotoOutput, didFinishProcessingPhoto photo: AVCapturePhoto, error: Error?) { let imageData = photo.fileDataRepresentation() let previewImage = UIImage(data: imageData!) let containerView = PreviewPhotoContainerView() containerView.previewImageView.image = previewImage view.addSubview(containerView) containerView.anchor(top: view.topAnchor, leading: view.leadingAnchor, bottom: view.bottomAnchor, trailing: view.trailingAnchor, paddingTop: 0, paddingLeading: 0, paddingBottom: 0, paddingTrailing: 0, width: 0, height: 0) let previewImageView = UIImageView(image: previewImage) }

Thank you Brian, that worked.

@objc func handleCapturePhoto() { print("Capturing photo...") var settings = AVCapturePhotoSettings() settings.previewPhotoFormat = settings.embeddedThumbnailPhotoFormat output.capturePhoto(with: settings, delegate: self) } func photoOutput(_ output: AVCapturePhotoOutput, didFinishProcessingPhoto photo: AVCapturePhoto, error: Error?) { guard error == nil else { print("Fail to capture photo: \(String(describing: error))") return } guard let imageData = photo.fileDataRepresentation() else {return} let previewImage = UIImage(data: imageData) let previewImageView = UIImageView(image: previewImage) view.addSubview(previewImageView) previewImageView.anchor(top: view.topAnchor, left: view.leftAnchor, bottom: view.bottomAnchor, right: view.rightAnchor, paddingTop: 0, paddingLeft: 0, paddingBottom: 0, paddingRight: 0, width: 0, height: 0) print("finish processing photo sample buffer ...") } try this it'll work

can you share the code that worked for this problem cause it keep crashing for me

Thanks. in iOS12.0 , it's work .

Sweet! iv.contentMode = .scaleAspectFill is just what I needed! You're the bomb! Have some questions about creating image & video filters with LUTs, is this something we could go over if I purchase an hour call with you?

Brian, do you offer one hour call consultation? if so, i am interested cause i need help

This is the error that I get: 0x1f7174bc8 <+212>: mov x0, x20 Thread 1: signal SIGABRT

Replace func photoOut() with this one. func photoOutput(_ output: AVCapturePhotoOutput, didFinishProcessingPhoto photo: AVCapturePhoto, error: Error?) { let imageData = photo.fileDataRepresentation() let previewImage = UIImage(data: imageData!) let previewImageView = UIImageView(image: previewImage) view.addSubview(previewImageView) previewImageView.anchor(top: view.topAnchor, left: view.leftAnchor, bottom: view.bottomAnchor, right: view.rightAnchor, paddingTop: 0, paddingLeft: 0, paddingBottom: 0, paddingRight: 0, width: 0, height: 0) print("Finish processing photo sample buffer...") }

I think it is the plusNavController which was created using the template method you showed.