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Questions tagged [wwdc]

WWDC stands for the Worldwide Developer's Conference, a conference for iOS and OS X developers held by Apple in San Francisco, in the Moscone West convention center.

WWDC is an abbreviation for the Worldwide Developer's Conference, a conference for and developers held by Apple in San Francisco, in the Moscone West convention center.

The opening keynote by Apple's top executives often is the announcement place of multiple software and hardware announcements . The Presidio, the room in which these announcements are made, seats over 5,000 people.

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How to get default project with NSPersistentCloudKitContainer up and running?

I followed the same steps as in "Using Core Data With CloudKit": New project Enable Core Data + Cloud Kit Add iCloud/CloudKit entitlement + Background mode/remote notifications entitlement. In the iPhone Xr simulator I signed into an iCloud account…
Epaga
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iOS 11 Files App: How to include files from app bundle

I watched the keynote this year at WWDC and am excited about all the new feature additions being brought to iOS 11. The high importance Apple has placed on games in the App Store and the biggest upgrades in the history of iPad is very exciting. But…
Brandon A
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Change NSTabViewController NSSegmentedControl

In 10.10 Apple introduced some updates on AppKit with Storyboards and a few classes. One of those is NSTabViewController. In the WWDC Session 212 the presenter showed some properties of the class. Supposedly, the default NSSegmentedControl could be…
user2142216
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iOS8 - Single Widget for multiple targets

Apple introduced the concept of "Widgets" in the WWDC 2014. Widgets are used to give quick access to the application with much needed information. I tried to add Widgets to my application. It was easy when we have only one Target in the application.…
ashok
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iOS 13: Cache for UICollectionViewCompositionalLayout?

In the brand-new and pretty neat UICollectionViewCompositionalLayout - how could the UICollectionViewLayoutAttributes be cached upon initial creation? All the known methods and properties seem to be on-board since the new layout class inherits from…
HelloTimo
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Swift, iOS15, UIKit, CollectionView header issue

I am testing iOS15 and some new functionalities of UIKit. I've encountered some issues, not sure how to solve them. I did not change that code. This is just a piece of code that worked perfectly with the iOS 14, now after updating my target, it…
Jakub Gawecki
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Action ML Classifier not giving expected results

I am creating an app which detect the exercises. i trained the model using create ML. i got 100% result in create ML application. But when i am integrating into the application using Vision framework it's always showing only one exercise. i followed…
Senthil Kumar Rajendran
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Can App Clip be used in an iOS Cocoapods project?

Our App was created in 2018 mid using Swift 4, and other 3rd party depended with Cocoapods. I add one Clip target, the project structure is different from that given by the download link under session. Run this target, here are the crash…
Eason
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Issue with Nearby Interaction with real device

After WWDC20, I see an amazing framework : Nearby Interaction. But when I try to download the project from : https://developer.apple.com/documentation/nearbyinteraction It works on simulator but not on a real device, it can exchange the token but I…
King.lbt
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Set SwiftUI PageTabViewStyle vertical flow direction in TabView

It is now possible to create a horizontal scrolling page controller with the modifier: .tabViewStyle(PageTabViewStyle()) By default, pages are presented horizontally. How can it be modified to scroll vertically the same way that…
Lorenzo Fiamingo
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How to figure out "Sign in with Apple" in user with multiple devices with same apple id?

Here is my scenario. Someone has iPhone and iPad (iOS 13.0 or later), and he signed up with same appleID. And he `sign in with apple` in his iPhone and try to `sign in with apple` again in his iPad. I don't want him to "sign in with apple" twice by…
jinuman
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How we can use GATT with classic bluetooth in iOS 13?

Apple present Core Bluetooth support for BR/EDR devices at WWDC 19: «This now will allow transparent use of GATT with the BR/EDR devices» But I can’t understand how we can use the GATT profile while interacting with BR/EDR devices. BR/EDR devices…
iosbuddy
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What is mean by Screen space in ARKit?

When I went through the video for session 805, Creating Great AR Experiences, and they mention using screen space text when displaying text in AR. They use the example of their Measure app that works quite well. I want to achieve similar…
Jagveer Singh
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How to use AppStore connect API with my mac, announced in WWDC18?

I have seen the demo in WWDC18 related video here: https://developer.apple.com/videos/play/wwdc2018/303/ but it is not from the scratch. I don't see that which tool they have used and where we need to start it. Can anyone help with it?
Satish Mavani
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iOS 10 NSUserActivity, Location Suggestions - MKMapItem Does not Appear in Maps

I am trying to make place suggestions appear in Apple Maps in the list under "Where do you want to go?". NSUserActivity in iOS 10 now has a mapItem property and I'm setting it with an MKMapItem that I create from an MKPlacemark that I made with geo…
CamQuest
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