Questions tagged [ios13]

The iOS13 tag should be used for questions specific to Apple's iOS 13 operating system. General iOS questions should use the iOS tag.

API and Developer Changes

  • Allows users to adopt a dark system-wide appearance called Dark Mode, a darker color palette for all screens, views, menus, and controls.
  • With ARKit 3.0, users are able to create and render 3D scenes using , , and frameworks.

  • iOS 13 makes even more powerful with new conversational shortcuts, deeper customization, and new media playback experiences.

  • On-device machine learning using 3. Core ML 3 supports more advanced machine learning models than ever before.
  • With Create ML (), you can now build machine learning models right on your Mac with zero code.
  • features additional technologies that take advantage of the unique functionality of iPad using the iOS SDK.
  • With a declarative Swift syntax that’s easy to read and natural to write, works seamlessly with new Xcode design tools to keep your code and design perfectly in sync. It enables automatic support for Dynamic Type, Dark Mode, localization, and accessibility.
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SCNRenderer does not render AVPlayer on iOS 13

I use SCNRenderer with Vuforia. On iOS 13, video content not showing, sound is heard. I tried to set the video material in the following ways: material.diffuse.contents = AVPlayer or material.diffuse.contents = SKVideoNode But none of these…
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UISearchBar in iOS 13 have small black spot next to the dismiss (x) button

In iOS 13 we're seeing this bug when using the UISearchBar (via. the UISearchController. Next to the dismiss button (x) there is a small black fragment. The issue was not present in iOS 12.4. Using the UI debugger I've identified the issue is…
Claus Jørgensen
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Troubles with IOS13 navigationbar - backgroundcolor storyboard

This morning my macbook updated it's xCode to develop for IOS13. Now since this update my app broke in so many ways. One of the most irritating problem is the background-color of the navigation-bar. This bar was white with a bottom border when i had…
HoereeBauke
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Endless loop in AppDelegate since upgrade to iOS 13.0

Evening all, I have an App that has been in the App Store a couple of months. The game core is a SCNScene with a SKScene as a 2D overlay for controls. Since upgrading my iPhone XS to iOS 13.0 the game runs for about 1 second, then freezes. Pausing…
Dave B
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iOS 13 navigation bar styling: huge differences between device and simulator

I am styling my iOS app with this bit of code: window.tintColor = .black // Completely white navbar UINavigationBar.appearance().barStyle = .default UINavigationBar.appearance().isTranslucent = false UINavigationBar.appearance().shadowImage =…
Kevin Renskers
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LinkPresentation views not fully loading in SwiftUI

I'm using code I found from a great article here that demonstrates how to use the LinkPresentation framework in SwiftUI. However I'm having a small problem that I can't find solution to - the link previews loads their metadata but don't refresh the…
mralexhay
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How to go back from the iOS 13 present viewController function animation and view to those of the previous iOS versions?

After the release of iOS 13 and the update of XCode, the 'present(newViewController(), animated: true, completiton: nil)' function started displaying the new VC differently. The animation is still down to up, but now there is a margin between top of…
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NSNumberFormatter for iOS 13 users ignore setRoundingIncrement

NSLocale *locale = [NSLocale currentLocale]; NSNumberFormatter *currencyStyle = [[NSNumberFormatter alloc] init]; [currencyStyle setLocale:locale]; [currencyStyle setNumberStyle:NSNumberFormatterCurrencyStyle]; [currencyStyle…
Yauheni Shauchenka
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iOS13 WKWebView transparent background

Under iOS12 the following code showed a transparent background in a WKWebView. However, under iOS13 this is no longer the case - why ? And how to achieve the transparent background back again ? I tried @IBOutlet weak var webView:…
iKK
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UITapGestureRecognizer's numberOfTouchesRequired behaviour on iOS 13

Using the following code, I intercept taps with 3 fingers: let tapRecognizer = UITapGestureRecognizer(target: self, action: #selector( // selector here)) tapRecognizer.numberOfTouchesRequired = 3 tapRecognizer.numberOfTapsRequired =…
user3673952
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apple sign in for existing accounts

I would like to understand how we apply apples sign in to a service where the user already has an existing account . I can see Apple Sign in provides us with 2 successful reponses, usercredentials for a new sign in. passwordcredential for an…
Chris Baxter
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UIImageJPEGRepresentation and UIImagePNGRepresentation returns nil in iOS 13

In my app I'm using the image picker to select an image on an iPhone. After the image was selected, I do: data = UIImageJPEGRepresentation(image, 1.0); On iOS 12.4.1 and below, everything works fine, if I pick either PNG or JPEG image. On iOS 13,…
Rotem Yakov
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What effect do iOS 13 scenes have on iPhone?

Situation: I have an iPhone-only app, no iPad or macOS support. I'm wondering whether it makes a difference whether I adopt iOS 13 scene-based life cycle using UISceneDelegate et al. on iPhone or not. Question: Can I/the user do anything with it…
tombardey
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iOS 13 Siri Shortcuts Deep Linking

I read somewhere that Siri Shortcuts will change in IOS 13. Does anyone know if they made changes in Swift with Siri Shortcuts Deep Links? Now in ios 12 i made a function: func run(shortcutName: String) { let url = URL(string:…
Sipos Péter
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iOS13.1 UIAlertController with preferedStyle: .actionSheet cannot change title's text color and font

I change title font and color like this: let titleAttributes = [NSAttributedStringKey.font: UIFont(name: "HelveticaNeue-Bold", size: 25)!, NSAttributedStringKey.foregroundColor: UIColor.purple] alert.setValue(titleString, forKey:…