hi brian, avcapturephotooutput only work for ios 10 can you show us the alternative for ios 9

There is a very weird camera bug when you rotate your phone to landscape.

is there any way to run the camera directly on the simulator? Like in Android there is a dummy camera of some sort or you can even do some stuff to use the webcam in your laptop

Hello Brian, I have a question regarding lazy vars. In UserProfileHeaderCollectionViewCell we had to make the editProfileOrFollowButton a lazy var so that we could add a targetAction, but on other buttons such as the ones in today's lesson we didn't need to add the lazy keyword even though we added a targetAction. Can you please explain to me when to use the lazy keyword regarding targetActions? Thank you Brian.

Hello Brian, I already add Privacy - Camera Usage Description in Info.plist, after run app from simulator then I got this error : Could not setup camera input: Error Domain=AVFoundationErrorDomain Code=-11814 "Cannot Record" UserInfo={NSLocalizedDescription=Cannot Record, NSLocalizedRecoverySuggestion=Try recording again.} How to solve this error, Thank you

how to find the camera api demo step by step

Hi Brain, I have followed all the steps till setting up the previewLayer, adding the property to info.plist file and running the app on my phone. However, I am unable to get the preview from the capture, and just see the black view controller background. I am running this on Xcode 9.2 Beta

Hi, Brian For downloaded CameraController.swift code for latest version of Firebase, when you declare previewLayer in setupCaptureSeesion() function, you did not use 'guard' and 'return'. I guess it is missed? Thanks.

Hi, Brain On iPhone x output preview has top and bottom space. How to make output preview fullscreen on iPhone x ? //3. setup output preview let previewLayer = AVCaptureVideoPreviewLayer(session: captureSession) previewLayer.frame = view.frame view.layer.addSublayer(previewLayer) Thanks

Hey Brian, trying to make a slight modification to your code for our application. We would like to display the UserSearchController in place of your CameraController. Using similar code to yours we get a SIGABRT crash in our app delegate. Is this error because the Search Controller is of type UICollectionViewController, preventing us from presenting it as a UIViewController? Any thoughts on a fix would be greatly appreciated!

hey, ​Brian don't I need developer certificate to run an app on the device? I don't have a certificate from apple ....

Hey Brian, for some reason when I post a photo on my phone it shows up twice in the feed, but in the simulator everything is fine, any Idea as to why this is happening? I've been trying to debug this myself for an hour now.

hey Brian Where is others features like boomreag photo effect??

Really appreciate this course, Brian. Thank you for taking the time to make it. Looking forward to purchasing the Podcasts one after this one is completed. Just a tip that may help anyone trying to complete the following line in Swift 4.1. In Brian's lesson, the line is: let captureDevice = AVCaptureDevice.defaultDevice(withMediaType: AVMediaTypeVideo) For Swift 4.1, I found the line to be: guard let captureDevice = AVCaptureDevice.default(.builtInWideAngleCamera, for: .video, position: .back) else { return } Note the AVCaptureDevice returned is actually an optional hence the 'guard let' and the built in camera is the Wide Angle not the Dual camera. (This is what took me the longest to figure out why the app didn't crash as expected, but Google saved the day).

Hi Brian, I'm trying to understand views and layers and got curious ... What is the difference of adding previewLayer (CALayer) as a "sublayer" of the view as opposed to creating a custom UIView (containing an AVCaptureVideoPreviewLayer) and adding it as a subview. I ran into the "adding as a subview" method while reading the Apple documentation for "Setting up a Capture Session" I tested both approach and they seem to produce the same result.

Hi Brian, I love your tutorial i do have one quick question. I've got the camera to show but when i log the user out and log back in it seems like the camera screen is frozen from the last frame it received. Basically to make the question more understandable how can i make the camera update when the user logs out and log back in, and go to the camera. Thank you.

Hi Brian, could you go over making the transition interactive?

Hi Brian I have been going through your tutorials and i have an idea for an app but am still learning is i was trying to have the camera detect an image like say a hand and then take a picture of it automatically i also have not been able to find a great deal of info on this so any help is def apreciated

Hi Brian Is there any way we can enlarge the capture button image without having to move the actual asset to 1X?

hello Brian, what is the function of the send icon in the top right? and in which video can this function be found??

Hello Brian, Can you show how to implement the options button?

Hello Brian, Can you show how to implement the options button? The one on every home post cell, which has text as •••.

Hey Brian, I remember you discussed how to remove unnecessary statements from the console, but I don't know in which video. Could you please tell me which video it was, can't find it. Thanks.

Hello Brian , I appreciate this course a lot but I just have a quick question. A lot of this code works until I have to use the iPhone X and then the camera is zoomed in so closet is almost non functional. Is there anyway that I can make it so it works with all iPhones?

Hey Brian, I hope you are having a good day! Are you using any architecture for this project? Because I keep hearing people talking about MVC and MVVM.

hi Brian Voong, hope you will be fine and i wish you good luck and i want to ask you something about video player if you don't mind, as I'm stuck in building the facebook or instagram like video player can you please help me out in that will be more appreciated if i can get some tips about that like how to make an player on lite browsing speed and play etc..

How do I constraint the HUD to the safe area? it doesn't look good on the iphone x

where is download link?

how can we display live names on the app?

sos mierda