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A Summary of the WWDC25 Group Lab

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Friday Networking Lab
Question:Will the Hypervisor framework in macOS Sierra provide bridged networking? The reason I’m asking is that this will allow VMs hosted by the Hypervisor framework to obtain and use their own IP address; rather than use a NAT.If providing bridged networking is a security concern, has Apple considered adding an Apple-signed entitlement to control approval of the feature in the App Store?Answer:This is not in Sierra and is not currently planned for it. Please file bugs and feature requests if you want to see this in the next major macOS release.See complete list of session and lab notes here:https://forums.developer.apple.com/message/142899
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Jun ’16
Reply to Full Keyboard Access - Using Tab vs Arrows
This is normal, it's expected that you need a combination of Tabs and Arrows to navigate. Here's a summary of the different ways to navigate with FKA: Tab moves between groups (as defined by an element's focusGroupIdentifier https://developer.apple.com/documentation/uikit/uiview/3601233-focusgroupidentifier) some views are groups by default, like UIScrollView Ctrl + Tab moves linearly between all elements Arrows moves directionally
Topic: App & System Services SubTopic: Hardware Tags:
Mar ’23
Xcode playgrounds labs remove directions
I am starting to walk throught the App Development with Swift iBook and I have downloaded the App Development Swift Student labs. When I open a lab in Xcode there are directions and then places to write code. Once I start writing code the directions for the first problem disappear and I cant see them again to finish writing the code. How can I get the directions to stop dissapearing when trying to do the labs?I am using Xcode version 9.3.
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Apr ’18
Reply to How to force soft scrollEdgeEffectStyle in iOS 26?
I believe the solution to this problem is to use the new safeAreaBar(edge:alignment:spacing:content:) view modifier, as suggested by its documentation and a comment made during the SwiftUI group lab. However, I also believe that this modifier is currently broken (as of beta 2), because its behaviour seems to be no different to using safeAreaInset. I have filed feedback for this: FB18350439.
Topic: UI Frameworks SubTopic: SwiftUI Tags:
Jun ’25
Reply to Will Icon Composer support development of tvOS and visionOS icons?
We couldn't get to this question during the group lab session today, but we certainly saw it during the lab and appreciate you coming and asking about this! As you found, Icon Composer supports iOS, macOS, and watchOS icons. For tvOS and visionOS, you can preview the icon in Xcode through your asset catalog, or by using the Parallax Previewer app available for download on the Apple Design Resources page. I encourage you to create an Enhancement Request in Feedback Assistant for Icon Composer to gain support for visionOS and tvOS icons. Please post the FB number here! — Ed Ford,  DTS Engineer
Jun ’25
Reply to UITabBarController ignores UITab view controllers when in UITabGroup
By default, UITabBarController will only change the view controller for root tabs. Apps can manage how the view controller hierarchy changes within that root tab through system callbacks from UITabBarControllerDelegate. Setting managingNavigationController on UITabGroup will opt-in the specified group to allow UITabBarController to automatically manage its hierarchy for you. See this forum comment which has a deeper explanation on how managingNavigationController works, and how you can customize the stack that is built in. You can also watch Make your UIKit app more flexible from WWDC25 which also explains how this API works with examples.
Topic: UI Frameworks SubTopic: UIKit
Jul ’25
Apple employees not arriving to labs?
I've had two different labs scheduled for App Store Business and Marketing lab: Games be scheduled and nobody showed up. I was curious if anyone else has had a similar experience. I arrived earlier than scheduled for both appointments and waited hours each time for someone to arrive.
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Jun ’21
CarPlay 1-on-1 lab
Is there any chance we could join a 1-on-1 Lab with the CarPlay team this week? It looks like there are none listed on Friday and the sessions scheduled for today, Thursday, are closed. We'd love to review the status of our CarPlay entitlement request for our navigation app with cool safety alerts. I totally understand that this is a last minute request. And thanks for your help!
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Jun ’20
How can several developer accounts work as a group?
We are a group of developers who work on a bunch of different iOS applications. We are not an organization, rather, a lab in an university. All of us have our individual memberships, but we want to publish all the apps under one account, to maintain uniformity. Currently we have a lab developer account, which is shared with everyone. This is not the ideal or a very secure workflow.Is there any way to create a group where anyone part of the group can submit to the app store under the same name?
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Jun ’18