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“A Summary of the WWDC26 Group Lab”

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External testers apparently put in a group on my behalf but the group is no where to be seen and I can no longer add external testers.
Under testers & groups, I only have all testers and iTunes connect users. There is no + for adding testers in all testers and the + in iTunes connect users is only for adding internal testers. I don't have any groups shown nor do I have the option to add a group.I had external testers before (and they still appear in all testers) but I did not create any groups.Maybe the problem is that I have not uploaded any builds yet?
1
0
983
Apr ’17
Invalid code signing entitlements with app group on macOS
I'm getting this error when uploading a build of my macOS app to App Store Connect. It has always worked before, and nothing changed about my use of app groups, and the iOS build uploaded without any problems. Cleaning the build folder and derived data folder doesn't help. I'm using automatically managed signing in Xcode. Invalid code signing entitlements. Your application bundle’s signature contains code signing entitlements that aren’t supported on macOS. Specifically, the “[group.]” value for the com.apple.security.application-groups key in “.pkg/Payload/.app/Contents/MacOS/” isn’t supported. This value should be a string or an array of strings, where each string is the “group” value or your Team ID, followed by a dot (“.”), followed by the group name. If you're using the “group” prefix, verify that the provisioning profile used to sign the app contains the com.apple.security.application-groups entitlement and its associated value(s).
48
0
5.8k
Feb ’25
How to get in-app subscription group informations
Hi everyone, I am successfully using App Store Connect API to get diverse informations about my apps. But I don't find any endpoint in documentation that can give me the in-app purchases subscription group informations of my auto-renewable product. Can someone tell me if such a endpoint exists ? And if not, it is possible to claim an update of the API including this feature to Apple ? Thanks in advance.
0
0
320
Oct ’20
Allow group chats to be available to all authenticated users
I am developing a chatting app which has groups sections where it shows all groups in firebase firestore.here is my data collection:and inside Group i have:can anyone guide me how to get all Group from firestore? in realtime database i did that but could not get along in firestore:DataService.instance.REF_GROUPS.observe(.value) { (snapshot) in DataService.instance.getAllMessagesFor(desiredGroup: self.group!, handler: { (returnedGroupMessages) in self.groupMessages = returnedGroupMessages self.tableView.reloadData() if self.groupMessages.count > 0 { self.tableView.scrollToRow(at: IndexPath(row: self.groupMessages.count - 1, section: 0), at: .none, animated: true) } }) }
1
0
572
Oct ’19
Reply to iCloud LiveSharing link to colaborate
SwiftData + CloudKit integration doesn't natively support CloudKit sharing today, as discussed in this thread. WWDC26 doesn't have any announcement in this regard. To be clear, you do be able to use Swift the language + Core Data (NSPersistentCloudKitContainer) to implement the sharing feature, as demonstrated in this sample. It's also possible that you implement the sharing feature with your own code by using CloudKit directly, though that will be quite involved. Best, —— Ziqiao Chen  Worldwide Developer Relations.
Topic: App & System Services SubTopic: iCloud Tags:
Jun ’26
tensorflow-metal plugin problem with grouped convolutions
Running grouped convolutions on an M2 with the metal plugin I get an error. Example code: Using TF2.11 and no metal plugin I get import tensorflow as tf tf.keras.layers.Conv1D(5,1,padding=same, kernel_initializer=ones, groups=5)(tf.ones((1,1,5))) # displays On TF2.14 with the plugin I received import tensorflow as tf tf.keras.layers.Conv1D(5,1,padding=same, kernel_initializer=ones, groups=5)(tf.ones((1,1,5))) # displays ... NotFoundError: Exception encountered when calling layer 'conv1d_3' (type Conv1D). could not find registered platform with id: 0x104d8f6f0 [Op:__inference__jit_compiled_convolution_op_78] Call arguments received by layer 'conv1d_3' (type Conv1D): • inputs=tf.Tensor(shape=(1, 1, 5), dtype=float32) could not find registered platform with id
1
0
775
Jan ’24
UIMenuElementAttributesKeepsMenuPresented not working when Glass Grouping changes
I'm working on a UIBarButtonItem that is supposed to be a filter button - it shows a menu in which the user can (un)check menu items. Using the UIMenuElementAttributesKeepsMenuPresented attribute on the UIActions prevents the menu to hide after the user clicks an item. The button is put alongside another button as the leftBarButtonItems of my navigation item. In iOS 26 they are grouped into a single glass container automatically. Now when the user starts filtering, I want to highlight the UIBarButton item to signal to the user that the filter is active (similar to what Apple does in the Mail app). I do that by setting the UIBarButtonItemStyle to prominent. Now that works too, but it causes the automatic glass grouping to break up and the menu to hide. I'm fine with the grouping to break up, but the menu shouldn't hide. Is this a bug or can this be prevented somehow?
Topic: UI Frameworks SubTopic: UIKit Tags:
2
0
209
Oct ’25
Not able to access the summary day values for Active Energy from Apple HealthKit
I have already created a function to fetch active energy data from HealthKit. But if I try to fetch records of 1 year with multiple active energy records per day, the app hangs and in some cases App does crash and I don't get any data. I couldn't find any other way to access the summary day values for Active Energy from Apple HealthKit. Below is my code for getting Active Energy from HealthKit. func getActiveEnergy(startDate : Date) { ttvar startingDate = startDate tt ttHealthKitSetupManager.getActiveEnergy(date: startDate, withSuccess: { (isSuccess, error) in ttttif isSuccess { ttttttprint(Active Energy Fetch) tttt} tttt ttttstartingDate = NSCalendar.current.date(byAdding: .day, value: 1, to: startDate) ?? Date() tttt ttttif startingDate <= Date() { ttttttself.getActiveEnergy(startDate: startingDate) tttt} else { ttttttself.getSickNumber(startDate : self.globalDate) tttt} tt}) } HealthKitSetupManager.swift class func getActiveEnergy(date:Date, withSuccess: @escaping(Bool,String?) -> Void) { tt
0
0
750
Sep ’20
Outlook 16.42 and Groups missing and issues with O365
Overall love this version, but am seeing 2 issues with this new version: 1) Groups I've created in Contacts are no longer visible, and the option to create Groups also is not available. When I switch back to the old Outlook (it's a toggle at the top of the screen), Groups are back and usable 2). I have multiple O365 accounts (3) that I use in Outlook, one of the accounts does not seem to function properly when I switch to the new version. Would welcome input on both
0
0
694
Oct ’20
iTunes subscription group user charged twice
Recently I have added new purchases in subscription group, now many users are complaining of getting charged for multiple subscription in the same group. Can somebody please help me in understanding in terms of consumer, how it will proceed?. As per documentation user should have been charged only with the newly chosen subscription and should have received partial refund for the older one.
0
0
519
Sep ’17
Sequoia Group Container for Mac Catalyst Apps
Prior to Sequoia, Mac Catalyst Apps worked fine when using group folders that started with group. They now get an alert that the Mac Catalyst app is trying to access data from other applications. This may also impact some SwiftUI developers. According to this the documentation for the App Group Entitlements entitlement, on macOS we should begin use the Team Identifier instead of group. Should Mac Catalyst follow the macOS or iOS rules for com.apple.security.application-groups? If they should need to follow the macOS rules now, that creates several issues for developers. We would now need separate build targets to pick up the different Entitlements files. More distressing is that we would need to do some kind of migration process to get our files to the new location. There wouldn't be a transparent way to do so where the user wasn't warned about the application accessing files that don't belong to it. Any clarification on what Mac Catalyst developers should be doing
18
0
3.4k
Jun ’24
How to create logical groups inside a context menu.
I want to create logical groups inside my Finder Extension context Menu.http://stackoverflow.com/questions/42537343/how-to-create-logical-groups-inside-a-context-menu-mac-os/42541596?noredirect=1#comment72302097_42541596The discussion on the aforementioned StackOverflow thread suggests that the[NSMenuItem separatorItem]behaves inconsistently for me and another user. While for me it creates a blank space, for the other user it draws a horizontal line between the menu items ( This is what i want to achieve).
1
0
699
Mar ’17
One introductory offer on two subscription groups.
Hi everyone! I have two subscription groups (Small Package, Large Package) each with two subscriptions (Monthly, Annual). I want to offer two months free to each new user (i.e. a user that never had ANY Subscription). Do you know if/how can I do that? Options considered up to now that are not working: duplicate each subscription (i.e. monthly, monthly_freetier, annual, annual_freetier). However, even if in my application I display either only the freetier or only the other ones, the user sees all 4 in the apple store Set up an Introductory offer on every subscription (works as desired within the same group, but not across different groups) Do you have any suggestion? PS. I am using revenuecat to retrieve the user purchase history.
0
0
322
Nov ’24
Reply to Xcode Build Timing summary not visible
For people that come here looking for an answer... after invoking the build using the Product > Perform Action > Build with Timing Summary, once the build is done, select the build in the Report Navigator (⌘9) and then selecting Editor > Open Timeline. This will open the timing summary along side the build log. Note that as far as I know, the flag ShowBuildOperationDuration is only used for showing the duration of the build in the toolbar; it is not required to be set for the build timing summary.
Mar ’23
External testers apparently put in a group on my behalf but the group is no where to be seen and I can no longer add external testers.
Under testers & groups, I only have all testers and iTunes connect users. There is no + for adding testers in all testers and the + in iTunes connect users is only for adding internal testers. I don't have any groups shown nor do I have the option to add a group.I had external testers before (and they still appear in all testers) but I did not create any groups.Maybe the problem is that I have not uploaded any builds yet?
Replies
1
Boosts
0
Views
983
Activity
Apr ’17
Invalid code signing entitlements with app group on macOS
I'm getting this error when uploading a build of my macOS app to App Store Connect. It has always worked before, and nothing changed about my use of app groups, and the iOS build uploaded without any problems. Cleaning the build folder and derived data folder doesn't help. I'm using automatically managed signing in Xcode. Invalid code signing entitlements. Your application bundle’s signature contains code signing entitlements that aren’t supported on macOS. Specifically, the “[group.]” value for the com.apple.security.application-groups key in “.pkg/Payload/.app/Contents/MacOS/” isn’t supported. This value should be a string or an array of strings, where each string is the “group” value or your Team ID, followed by a dot (“.”), followed by the group name. If you're using the “group” prefix, verify that the provisioning profile used to sign the app contains the com.apple.security.application-groups entitlement and its associated value(s).
Replies
48
Boosts
0
Views
5.8k
Activity
Feb ’25
How to get in-app subscription group informations
Hi everyone, I am successfully using App Store Connect API to get diverse informations about my apps. But I don't find any endpoint in documentation that can give me the in-app purchases subscription group informations of my auto-renewable product. Can someone tell me if such a endpoint exists ? And if not, it is possible to claim an update of the API including this feature to Apple ? Thanks in advance.
Replies
0
Boosts
0
Views
320
Activity
Oct ’20
Allow group chats to be available to all authenticated users
I am developing a chatting app which has groups sections where it shows all groups in firebase firestore.here is my data collection:and inside Group i have:can anyone guide me how to get all Group from firestore? in realtime database i did that but could not get along in firestore:DataService.instance.REF_GROUPS.observe(.value) { (snapshot) in DataService.instance.getAllMessagesFor(desiredGroup: self.group!, handler: { (returnedGroupMessages) in self.groupMessages = returnedGroupMessages self.tableView.reloadData() if self.groupMessages.count > 0 { self.tableView.scrollToRow(at: IndexPath(row: self.groupMessages.count - 1, section: 0), at: .none, animated: true) } }) }
Replies
1
Boosts
0
Views
572
Activity
Oct ’19
Reply to iCloud LiveSharing link to colaborate
SwiftData + CloudKit integration doesn't natively support CloudKit sharing today, as discussed in this thread. WWDC26 doesn't have any announcement in this regard. To be clear, you do be able to use Swift the language + Core Data (NSPersistentCloudKitContainer) to implement the sharing feature, as demonstrated in this sample. It's also possible that you implement the sharing feature with your own code by using CloudKit directly, though that will be quite involved. Best, —— Ziqiao Chen  Worldwide Developer Relations.
Topic: App & System Services SubTopic: iCloud Tags:
Replies
Boosts
Views
Activity
Jun ’26
tensorflow-metal plugin problem with grouped convolutions
Running grouped convolutions on an M2 with the metal plugin I get an error. Example code: Using TF2.11 and no metal plugin I get import tensorflow as tf tf.keras.layers.Conv1D(5,1,padding=same, kernel_initializer=ones, groups=5)(tf.ones((1,1,5))) # displays On TF2.14 with the plugin I received import tensorflow as tf tf.keras.layers.Conv1D(5,1,padding=same, kernel_initializer=ones, groups=5)(tf.ones((1,1,5))) # displays ... NotFoundError: Exception encountered when calling layer 'conv1d_3' (type Conv1D). could not find registered platform with id: 0x104d8f6f0 [Op:__inference__jit_compiled_convolution_op_78] Call arguments received by layer 'conv1d_3' (type Conv1D): • inputs=tf.Tensor(shape=(1, 1, 5), dtype=float32) could not find registered platform with id
Replies
1
Boosts
0
Views
775
Activity
Jan ’24
UIMenuElementAttributesKeepsMenuPresented not working when Glass Grouping changes
I'm working on a UIBarButtonItem that is supposed to be a filter button - it shows a menu in which the user can (un)check menu items. Using the UIMenuElementAttributesKeepsMenuPresented attribute on the UIActions prevents the menu to hide after the user clicks an item. The button is put alongside another button as the leftBarButtonItems of my navigation item. In iOS 26 they are grouped into a single glass container automatically. Now when the user starts filtering, I want to highlight the UIBarButton item to signal to the user that the filter is active (similar to what Apple does in the Mail app). I do that by setting the UIBarButtonItemStyle to prominent. Now that works too, but it causes the automatic glass grouping to break up and the menu to hide. I'm fine with the grouping to break up, but the menu shouldn't hide. Is this a bug or can this be prevented somehow?
Topic: UI Frameworks SubTopic: UIKit Tags:
Replies
2
Boosts
0
Views
209
Activity
Oct ’25
Watch OS 2 and App Groups.
Do App Groups still work on Watch OS 2 as a mechanism for sharing files between the watch and iPhone?(Since WatchKit extension will now reside on the watch instead of the iPhone)What changes to we need to make to the existing codebase?
Replies
16
Boosts
0
Views
16k
Activity
Jun ’15
Not able to access the summary day values for Active Energy from Apple HealthKit
I have already created a function to fetch active energy data from HealthKit. But if I try to fetch records of 1 year with multiple active energy records per day, the app hangs and in some cases App does crash and I don't get any data. I couldn't find any other way to access the summary day values for Active Energy from Apple HealthKit. Below is my code for getting Active Energy from HealthKit. func getActiveEnergy(startDate : Date) { ttvar startingDate = startDate tt ttHealthKitSetupManager.getActiveEnergy(date: startDate, withSuccess: { (isSuccess, error) in ttttif isSuccess { ttttttprint(Active Energy Fetch) tttt} tttt ttttstartingDate = NSCalendar.current.date(byAdding: .day, value: 1, to: startDate) ?? Date() tttt ttttif startingDate <= Date() { ttttttself.getActiveEnergy(startDate: startingDate) tttt} else { ttttttself.getSickNumber(startDate : self.globalDate) tttt} tt}) } HealthKitSetupManager.swift class func getActiveEnergy(date:Date, withSuccess: @escaping(Bool,String?) -> Void) { tt
Replies
0
Boosts
0
Views
750
Activity
Sep ’20
Outlook 16.42 and Groups missing and issues with O365
Overall love this version, but am seeing 2 issues with this new version: 1) Groups I've created in Contacts are no longer visible, and the option to create Groups also is not available. When I switch back to the old Outlook (it's a toggle at the top of the screen), Groups are back and usable 2). I have multiple O365 accounts (3) that I use in Outlook, one of the accounts does not seem to function properly when I switch to the new version. Would welcome input on both
Replies
0
Boosts
0
Views
694
Activity
Oct ’20
iTunes subscription group user charged twice
Recently I have added new purchases in subscription group, now many users are complaining of getting charged for multiple subscription in the same group. Can somebody please help me in understanding in terms of consumer, how it will proceed?. As per documentation user should have been charged only with the newly chosen subscription and should have received partial refund for the older one.
Replies
0
Boosts
0
Views
519
Activity
Sep ’17
Sequoia Group Container for Mac Catalyst Apps
Prior to Sequoia, Mac Catalyst Apps worked fine when using group folders that started with group. They now get an alert that the Mac Catalyst app is trying to access data from other applications. This may also impact some SwiftUI developers. According to this the documentation for the App Group Entitlements entitlement, on macOS we should begin use the Team Identifier instead of group. Should Mac Catalyst follow the macOS or iOS rules for com.apple.security.application-groups? If they should need to follow the macOS rules now, that creates several issues for developers. We would now need separate build targets to pick up the different Entitlements files. More distressing is that we would need to do some kind of migration process to get our files to the new location. There wouldn't be a transparent way to do so where the user wasn't warned about the application accessing files that don't belong to it. Any clarification on what Mac Catalyst developers should be doing
Replies
18
Boosts
0
Views
3.4k
Activity
Jun ’24
How to create logical groups inside a context menu.
I want to create logical groups inside my Finder Extension context Menu.http://stackoverflow.com/questions/42537343/how-to-create-logical-groups-inside-a-context-menu-mac-os/42541596?noredirect=1#comment72302097_42541596The discussion on the aforementioned StackOverflow thread suggests that the[NSMenuItem separatorItem]behaves inconsistently for me and another user. While for me it creates a blank space, for the other user it draws a horizontal line between the menu items ( This is what i want to achieve).
Replies
1
Boosts
0
Views
699
Activity
Mar ’17
One introductory offer on two subscription groups.
Hi everyone! I have two subscription groups (Small Package, Large Package) each with two subscriptions (Monthly, Annual). I want to offer two months free to each new user (i.e. a user that never had ANY Subscription). Do you know if/how can I do that? Options considered up to now that are not working: duplicate each subscription (i.e. monthly, monthly_freetier, annual, annual_freetier). However, even if in my application I display either only the freetier or only the other ones, the user sees all 4 in the apple store Set up an Introductory offer on every subscription (works as desired within the same group, but not across different groups) Do you have any suggestion? PS. I am using revenuecat to retrieve the user purchase history.
Replies
0
Boosts
0
Views
322
Activity
Nov ’24
Reply to Xcode Build Timing summary not visible
For people that come here looking for an answer... after invoking the build using the Product > Perform Action > Build with Timing Summary, once the build is done, select the build in the Report Navigator (⌘9) and then selecting Editor > Open Timeline. This will open the timing summary along side the build log. Note that as far as I know, the flag ShowBuildOperationDuration is only used for showing the duration of the build in the toolbar; it is not required to be set for the build timing summary.
Replies
Boosts
Views
Activity
Mar ’23