Watch next: SwiftUI Tutorial: Build a word game with List, TextField, Alert, and more - ukposts.info/have/v-deo/jJZ7a2atf3dzy6c.html Questions? Comments? Tweet me @twostraws.

SwiftUI is very impressive how few lines of code are needed for the date picker and two different steppers. Thanks for the tip at 6:08 for the format specifier: %g for rounding numbers in a simple readable way

Thanks for this, and for all your other videos, Paul. I am no longer timid to experiment with CoreML after this video.

Thanks for the tutorial, keep up the great work!

Paul thanks for the continuous seemles efforts for making swift UI learning content. It really helped me to learn brand new framework SwiftUI. Thanks a ton👌

thanks for the tutorial

This is super great

Fantastic tutorial. Love the way you move quickly. What I find hysterical is the way they spin it like it like it's revolutionary; Apple has habit of hyping things up. The truth is, Kotlin has been able to give you this flexibility for quite some time in the Java ecosphere. RxSwift+RxCocoa allows you clean bindings to UI elements. My mind thinks like 'hooray we have TornadoFx/khtml for iOS and it comes with RxCocoa'. I feel like they are perpetually slightly behind the curve. It is nice, declarative templating in UI and dynamic binding are way better than xibs, storyboards, delegates, IBActions, IBOutlets, Selectors, etc. It's just that iOS + Swift I seem to feel perpetually behind the curve. My major contentions are tooling and documentation. Admittedly, tooling is improving. Also, top notch videos like this fill in the documentation gap. Kudos to you.

Nice tutorial! Just getting the layout of this right with UIKit would take so much more code, let alone handling the state of multiple inputs. Thinking about it, you could probably do away with the calculate button and auto-calculate on changing state with suitable Combine filters and debounce's to ensure you don't run the prediction when changing input. One thing: shouldn't .navigationBarTitle etc. be indented to be in line with the previous }? That feels natural to me.

Why i got errors like 1-Cannot find “SleepCalculator()” in scope 2-cannot infer contextual base in reference to member” omitted” 3- cannot infer contextual base in reference to member “shortened” ? How to fix these errors

extension View { func bigText() -> some View { return ModifiedContent(content: self, modifier: BigText()) } } struct ContentView: View { @ObservedObject var dedector = BeaconManager() var body: some View { Text("Hello World") .bigText() .background(Color.gray) .edgesIgnoringSafeArea(.all) } } This is also good for custom view modifiers usage.

i have 2 years to graduate and i am learning ios should i continue learning with uikit or switch to swiftui

Double the amount of coffee!

Hey Paul, thanks for your awesome tutorials. With this one, I have the problem that always when I put the .presentation in, I get an error at the first Text label saying "Type of expression is ambiguous without more context". Cant find out the problem. Is it because it's beta or am I doing something wrong? I'm on Mojave with Xcode Beta 🤔

Hello, could you please tell me what video recording tool do you use?

Sooooooper