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“A Summary of the WWDC25 Group Lab”

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Question About Developer Labs
Hi. I’m planning on requesting a developer lab next week. Specifically, I plan on asking about the use of compiler technology in iOS apps. As far as I’m aware the dev labs are centered around specific APIs like CoreML, CreateML, etc. I’m not sure what category compilers fall into. Should I just sign up for a general swift lab? Does it even exist? This is my first wwdc so any advice would be lovely. thanks in advance! :)
1
0
426
Jun ’21
Reply to How to use Reality Composer Pro 3?!
There is a group lab at 3pm PST today that might help answer this question. https://developer.apple.com/videos/play/wwdc2026/8004 Also a dedicated Forum area for this topic : https://developer.apple.com/forums/topics/spatial-computing/spatial-computing-reality-composer
Topic: General SubTopic:
Games Technologies Q&A
Tags:
Jun ’26
Call summary blocks my iPhone
I'm currently using iPhone 5s and 7 plus (with latest firmware) and the problem lies on both the devices, the call summary stuck's my devices ( sometimes it work's fine ) not allowing to accept or done(call summary) and finally I need to restart my phone several times
1
0
435
Sep ’17
Developer Lab no show?
My WWDC24 Developer Lab confirmation email said to come here if there are questions or issues. Well I was on the Webex at the appointed time and no one showed up. What is my next course of action?
1
0
772
Jun ’24
Reply to Age verification implementation in IOS Apps
Please familiarize yourself with the Developer News page. https://developer.apple.com/news/ As of today, Apple has posted two articles about this topic: New requirements for apps available in Texas Next steps for apps distributed in Texas I'd highly encourage watching these WWDC25 videos a few times to catch all the details: Deliver age-appropriate experiences in your app - WWDC25 Enhance child safety with PermissionKit - WWDC25
Dec ’25
Reply to New Design - impact to color use in existing app SwiftUI View
As part of the 6/12/25 SwiftUI Group lab, Curt and Taylor spoke to this specifically related to use of color in liquid glass SwiftUI views and that use of color should be limited. However, they didn’t speak to how to put color back into List View outline disclosure carets that aren’t there in new iOS/iPad OS 26. I would still like to know if I can add color back into the carets. Here was my group lab question that was discussed: “I’ve noticed with the new design language, SwiftUI views appear to not use color as much. Example, color modifiers for List View items like carets. Is this intended and can developers introduce color back into SwiftUI view elements, if desired, like in iOS/iPadOS 18?”
Topic: UI Frameworks SubTopic: SwiftUI Tags:
Jun ’25
VoiceOver with Swift Charts summaries
I had a VoiceOver user point out an issue with my app that I’ve definitely known about but have never been able to fix. I thought that I had filed feedback for it but it looks like I didn’t. Before I do I’m hoping someone has some insight. With Swift Charts when I tap part of a chart it summarizes the three hours and then you can swipe vertically to hear it read out details of each hour. For example, the Y-Axis is the amount of precipitation for the hour and the X-Axis is the hours of the day. The units aren't being read in the summary but they are for individual hours when you vertical swipe. The summary says something such as varies between 0.012 and 0.082. In the AXChartDescriptor I’ve tried everything I can think of, including adding a label to the Y axis in the DataPoint but nothing seems to work in getting that summary to include units. With a vertical swipe it seems to just be using my accessibility label and value (like I would expect).
0
0
554
Feb ’26
Apple Developer Labs for visionOS closed?
Hi, I was going to apply to the Developer Labs for Vision Pro, but I've never gone through this process in the Apple ecosystem. Are the developer labs still open? On the website, there is a button to apply, but it takes me to a page with no upcoming events. I want to make sure I'm not missing something, or need to upgrade my account in order to apply to the developer labs https://developer.apple.com/visionos/labs/
2
0
949
Aug ’23
Does AU Lab support AU v3?
I cannot seem to get AU Lab to see the FilterDemo v3 AU created by the Apple sample code in AU Lab. I can see it in Garage Band. I found some references to AU Lab not supporting v3 AUs, though it is almost shocking that an Apple test tool doesn't support AU v3. I looked for a later version of AU Lab but that is also frustrating (my version is 2.2.2).So the question is simple - is there a version of AU Lab that does support v3 AUs, and if so, where can I find it? If not, can someone recommend a good alternative? Using GarageBand or Logic Pro is really not what I want to do when I'm testing AudioUnits, especially when I want more free form routing.
2
0
794
Oct ’16
How to help Instrument's Swift task task lifetime summary group the same tasks so that the count for tasks is not always 1.
This is a screenshot from the Swift Task track in Xcode. I made these tasks with public actor ResourceManager { func foo() { for observer in observers { Task(name: ResourceManager notify observers) { await notification(observer) } } } } I am confused why each of the task is showing as a separate task in the task lifetime summary. Is there a way to queue the trace in Instruments into the fact that these are indeed the same task?
1
0
417
Dec ’25
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
0
0
566
Jun ’16
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
Question About Developer Labs
Hi. I’m planning on requesting a developer lab next week. Specifically, I plan on asking about the use of compiler technology in iOS apps. As far as I’m aware the dev labs are centered around specific APIs like CoreML, CreateML, etc. I’m not sure what category compilers fall into. Should I just sign up for a general swift lab? Does it even exist? This is my first wwdc so any advice would be lovely. thanks in advance! :)
Replies
1
Boosts
0
Views
426
Activity
Jun ’21
Reply to How to use Reality Composer Pro 3?!
There is a group lab at 3pm PST today that might help answer this question. https://developer.apple.com/videos/play/wwdc2026/8004 Also a dedicated Forum area for this topic : https://developer.apple.com/forums/topics/spatial-computing/spatial-computing-reality-composer
Topic: General SubTopic:
Games Technologies Q&A
Tags:
Replies
Boosts
Views
Activity
Jun ’26
iOS 15 Notification Summary Alert?
The new summary notifications are great but are we suppose to receive an alert when it’s time to review the summary? For example, my afternoon summary is ready and It shows when I turn on the screen but I wasn’t alerted.
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0
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0
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584
Activity
Jun ’21
Summary Sales Report empty
Since December 13th, my Summary Sales Reports are empty. The files contain only the coloum header.Anyone else is experiencing this?
Replies
1
Boosts
0
Views
939
Activity
Dec ’18
Call summary blocks my iPhone
I'm currently using iPhone 5s and 7 plus (with latest firmware) and the problem lies on both the devices, the call summary stuck's my devices ( sometimes it work's fine ) not allowing to accept or done(call summary) and finally I need to restart my phone several times
Replies
1
Boosts
0
Views
435
Activity
Sep ’17
Developer Lab no show?
My WWDC24 Developer Lab confirmation email said to come here if there are questions or issues. Well I was on the Webex at the appointed time and no one showed up. What is my next course of action?
Replies
1
Boosts
0
Views
772
Activity
Jun ’24
Reply to Age verification implementation in IOS Apps
Please familiarize yourself with the Developer News page. https://developer.apple.com/news/ As of today, Apple has posted two articles about this topic: New requirements for apps available in Texas Next steps for apps distributed in Texas I'd highly encourage watching these WWDC25 videos a few times to catch all the details: Deliver age-appropriate experiences in your app - WWDC25 Enhance child safety with PermissionKit - WWDC25
Replies
Boosts
Views
Activity
Dec ’25
Reply to New Design - impact to color use in existing app SwiftUI View
As part of the 6/12/25 SwiftUI Group lab, Curt and Taylor spoke to this specifically related to use of color in liquid glass SwiftUI views and that use of color should be limited. However, they didn’t speak to how to put color back into List View outline disclosure carets that aren’t there in new iOS/iPad OS 26. I would still like to know if I can add color back into the carets. Here was my group lab question that was discussed: “I’ve noticed with the new design language, SwiftUI views appear to not use color as much. Example, color modifiers for List View items like carets. Is this intended and can developers introduce color back into SwiftUI view elements, if desired, like in iOS/iPadOS 18?”
Topic: UI Frameworks SubTopic: SwiftUI Tags:
Replies
Boosts
Views
Activity
Jun ’25
VoiceOver with Swift Charts summaries
I had a VoiceOver user point out an issue with my app that I’ve definitely known about but have never been able to fix. I thought that I had filed feedback for it but it looks like I didn’t. Before I do I’m hoping someone has some insight. With Swift Charts when I tap part of a chart it summarizes the three hours and then you can swipe vertically to hear it read out details of each hour. For example, the Y-Axis is the amount of precipitation for the hour and the X-Axis is the hours of the day. The units aren't being read in the summary but they are for individual hours when you vertical swipe. The summary says something such as varies between 0.012 and 0.082. In the AXChartDescriptor I’ve tried everything I can think of, including adding a label to the Y axis in the DataPoint but nothing seems to work in getting that summary to include units. With a vertical swipe it seems to just be using my accessibility label and value (like I would expect).
Replies
0
Boosts
0
Views
554
Activity
Feb ’26
Apple Developer Labs for visionOS closed?
Hi, I was going to apply to the Developer Labs for Vision Pro, but I've never gone through this process in the Apple ecosystem. Are the developer labs still open? On the website, there is a button to apply, but it takes me to a page with no upcoming events. I want to make sure I'm not missing something, or need to upgrade my account in order to apply to the developer labs https://developer.apple.com/visionos/labs/
Replies
2
Boosts
0
Views
949
Activity
Aug ’23
Does AU Lab support AU v3?
I cannot seem to get AU Lab to see the FilterDemo v3 AU created by the Apple sample code in AU Lab. I can see it in Garage Band. I found some references to AU Lab not supporting v3 AUs, though it is almost shocking that an Apple test tool doesn't support AU v3. I looked for a later version of AU Lab but that is also frustrating (my version is 2.2.2).So the question is simple - is there a version of AU Lab that does support v3 AUs, and if so, where can I find it? If not, can someone recommend a good alternative? Using GarageBand or Logic Pro is really not what I want to do when I'm testing AudioUnits, especially when I want more free form routing.
Replies
2
Boosts
0
Views
794
Activity
Oct ’16
.md summaries of WWDC for Claude
Are there any official .md summaries for Claude? How should we tell our Agents where the source of truth for WWDC new code is?
Replies
1
Boosts
0
Views
308
Activity
Jun ’26
How to help Instrument's Swift task task lifetime summary group the same tasks so that the count for tasks is not always 1.
This is a screenshot from the Swift Task track in Xcode. I made these tasks with public actor ResourceManager { func foo() { for observer in observers { Task(name: ResourceManager notify observers) { await notification(observer) } } } } I am confused why each of the task is showing as a separate task in the task lifetime summary. Is there a way to queue the trace in Instruments into the fact that these are indeed the same task?
Replies
1
Boosts
0
Views
417
Activity
Dec ’25
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
Replies
0
Boosts
0
Views
566
Activity
Jun ’16
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:
Replies
Boosts
Views
Activity
Jun ’25