This video was fire!

thanks Brian for awesome videos and lessons. you are the only one I can watch on youtube to learn coding.

Dumb question: what is the shortcut to add/remove the brackets on the imageNames variable?

Fire!

Hi Brain! Thanks for this awesome course. My question is about your tapGesture location condition. You write is as tapLocation.x > frame.width / 2 ? true : false. What if you can write only tapLocaltion.x > frame.width / 2 because it gives you same result.

Hi Brian, I'm having trouble with the project, I downloaded the project to check it with yours but for some reason I get an error after the build was successful. The error says "Thread 1: EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0)" Here is my github repo in case you want to check (error appears in the CardView.swift file > in "let imageView = UIImageView....") : https://github.com/arturfil/swift-tinder Thanks in advance, Arturo Filio Villa

Brian, I'm enjoying these videos. You should do a mock Uber app.

Code suggestion / Code reflector for func handleTap. I think it's overkill to foreach arrangedSubvies.backgroundcolor and set all to barDeselectedColor. I guess it's just enough to place barsStackView.arrangedSubviews[imageIndex].backgroundColor = barDeselctedColor before "if shouldAdvanceNextPhoto" because at this time you have not changed the index, that is selected. Maybe safe some computing :)) Here full code: @objc fileprivate func handleTap(gesture: UITapGestureRecognizer) { let tapLocation = gesture.location(in: nil) let shouldAdvanceNextPhoto = tapLocation.x > frame.width / 2 ? true : false barsStackView.arrangedSubviews[imageIndex].backgroundColor = barDeselctedColor if shouldAdvanceNextPhoto { imageIndex = min(imageIndex + 1, cardViewModel.imageNames.count - 1) } else { imageIndex = max(0, imageIndex - 1) } let imageName = cardViewModel.imageNames[imageIndex] imageView.image = UIImage(named: imageName) barsStackView.arrangedSubviews[imageIndex].backgroundColor = .white }

Hello Brian thank you for all your great videos. I am new to the language of swift. I wanted to know if you've some experience with KolodaView?