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“A Summary of the WWDC26 Group Lab”

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Get all Products for in a subscription group
If I use SubscriptionStoreView.init(groupID), it seems to be able to look up all the Products that have that subscription group ID. But I don't see any public method for doing that myself. Am I missing something, or is SubscriptionStoreView using a private method to do this lookup? I know that historically it has always been necessary to know the product IDs of all the products you want to sell; you have never been able to ask Store Kit to give you a list. SubscriptionStoreView doesn't seem to have this limitation, which is a bit surprising.
Topic: App & System Services SubTopic: StoreKit Tags:
0
0
740
Feb ’24
Do promoted IAP have to be in a separate group than default IAPs?
Hello,Based on what I read here promoted IAP's have be named differently than default IAPs to help with ASO.But it's not clear to me if I have to place the promoted IAPs in a separate group or not?e.g. under my non-promoted IAP subscription group I have the following:Arrange your subscriptions in descending order, starting with the option that offers the highest level of service. You can add more than one subscription to each level. This order will determine your subscription’s upgrade and downgrade options.1. Standard - One Week1. Standard - One Month1. Standard - One Year2. Lite - One Week2. Lite - One Month2. Lite - One YearSo do I now add a promoted IAP with optimised title and description inside the same group? Or in a different group?1. Standard - One Week1. Standard - One Month1. Standard - One Year2. Lite - One Week2. Lite - One Week - Promoted2. Lite - One Month2. Lite - One YearThank you,Houman
Topic: App & System Services SubTopic: StoreKit Tags:
0
0
680
Jun ’20
How do I find out which groups a unified contact belongs to?
Hi, would someone help me get started on a problem in iOS using Swift? How do I get all the groups that a unified contact belongs to? Or how would I check to see if a contact is within a group? That would allow me to find out all the groups that a contact belongs to. I suspect what I need to learn is how to create the predicate to set the predicate property of a CNContactFetchRequest that I need to use.Any help will be appreciated.
Topic: UI Frameworks SubTopic: UIKit Tags:
0
0
407
May ’18
Reply to WWDC 2019: what to bring
There are three things:1) Sessions. Don't bother going to WWDC for sessions. That would be a waste of $6000. It is better to watch those from home. At least if you are at WWDC, you may be able to get early access to the session videos and can download them really fast at the conference. At home, you might have to wait a couple of days. You will need an iPad for the sessions in case you get bored or you want to write down questions to ask during the labs.2) Labs. This is why you spend the money. For whatever question you want to ask, you need your machine all setup and ready to go to demonstrate whatever you are asking about. The Apple engineers in the labs are super nice. They will tell you exactly what you need to do and, in some cases, even type it in for you. Even if there is some concept you don't quite understand, get a demo setup and ready to ask about. This is your chance to ask questions in person. Don't pass it up. Really, skip the sessions and go to the labs inste
Topic: Developer Tools & Services SubTopic: Developer Forums Tags:
May ’19
Reply to Is it possible to call openWindow() in a navigationDestination in a NavigationStack?
After doing more research it appears that this is not possible. So I converted the navigation stack to a series of buttons. It works. Below is an example button and my App struct. Button { openWindow(id: summary) } label: { Text(Summary) .font(Font.custom(Arial, size: 14.0)) .foregroundColor(Color.blue) .background(Color.clear) .padding(.leading, 35) } .focusable(false) .buttonStyle(.link) @main struct WindowGroupsApp: App { var body: some Scene { WindowGroup (Home) { ContentView() .hostingWindowPosition(window: Home) } Window(Summary, id: summary) { SummaryView() .hostingWindowPosition(window: Summary) } WindowGroup (Table, id: table, for: String.self) { $fundName in NavigationDestinationView(fundName: fundName!, numYears: 1) .hostingWindowPosition(window: Table) } WindowGroup (Chart, id: chart1, for: String.self) { $fundName in CustomChartView(fundName: fundName!, numYears: 1) .hostingWindowPosition(window: Chart) } WindowGroup (Chart, id: chart5, for: String.sel
Topic: UI Frameworks SubTopic: SwiftUI Tags:
Oct ’23
Multiple active subscriptions within the same subscription group
We have 2 monthly subscription tiers that are part of a subscription group, and always have been part of this group. Both are configured with a 1 month trial introductory offer. According to the documentation for auto-renewable subscriptions,: Users can subscribe to one subscription product per group at a time. And yet several users have managed to start trials of both products in this group simultaneously, which converted to paid subscriptions after the expiration of the trials, and now are being concurrently billed by Apple for both. How do we completely prevent this from happening?
Topic: App & System Services SubTopic: StoreKit Tags:
1
0
81
Jan ’26
How to specify TLS key exchange groups with NWProtocolTLS.Options
I am trying to establish a TLS 1.3 connection to a server that only accepts the SECP256R1 and FFDHE2048 TLS key share groups using the following code but the server is failing the TLS handshake because my client is not using a supported key exchange group. How do I specify which TLS key exchange group my client should use during the handshake? let tlsOptions = NWProtocolTLS.Options() if let secIdentity = getSecIdentity(), let identity = sec_identity_create(secIdentity) { sec_protocol_options_set_min_tls_protocol_version( tlsOptions.securityProtocolOptions, .TLSv13) sec_protocol_options_set_local_identity( tlsOptions.securityProtocolOptions, identity) } let tlsParams = NWParameters(tls: tlsOptions, tcp: .init()) let endpoint = NWEndpoint.hostPort(host: NWEndpoint.Host(host), port: NWEndpoint.Port(port)) let nwConnection = NWConnection(to: endpoint, using: tlsParams) nwConnection.stateUpdateHandler = stateDidChange(to:) nwConnection.start(queue: queue) Thanks!
Topic: App & System Services SubTopic: Networking Tags:
1
0
646
Sep ’23
How to add and move a group (folder) in Xcode project?
After I add a new group to my project inside the project navigator in Xcode, by right clicking, it always seems to appear somewhere I don't want it - for example, even if I am under App Delegate at the time of right clicking, it will still land right at the top of everything else. How can I add it where I need it to avoid having to move it? Also, I am not sure how to move a group in an efficient manner. When I try to drag and drop a group folder to another spot within my project navigator in Xcode, a green drag and add line appears and it automatically adds a duplicate. I then have to delete the original folder but even so I don't feel comfortable doing so.
Topic: Developer Tools & Services SubTopic: Xcode Tags:
5
0
5.5k
Aug ’17
twos settings with app group issue
I have a tvos application and a topshelf extension that share NSUserDefault settings via an App group.I instantiated the user defaults in the following manner let userDefaults = NSUserDefaults(suiteName: group.xxx.xxx.xxx)!Everything works as expected; settings are shared between the app and the top shelf extension.However I have not been able to get the Settings App to work with the app group.I have created a key in the Root.plist of my settings bundle called ApplicationGroupContainerIdentifier with the app group name, but that does not make work.The Settings App does not see values entered by the application or vice versa.I tested using the standard way of instantiating the userdefaults: userDefaults = NSUserDefaults.standardUserDefaults()That works but of course then the topshelf extension does not share any settings with the app.I would appreciate any help.Maybe the Settings App in tvOS doen not support app groups yet, I don't know.Thanks for any help
Topic: App & System Services SubTopic: Core OS Tags:
0
0
422
Nov ’15
Get all Products for in a subscription group
If I use SubscriptionStoreView.init(groupID), it seems to be able to look up all the Products that have that subscription group ID. But I don't see any public method for doing that myself. Am I missing something, or is SubscriptionStoreView using a private method to do this lookup? I know that historically it has always been necessary to know the product IDs of all the products you want to sell; you have never been able to ask Store Kit to give you a list. SubscriptionStoreView doesn't seem to have this limitation, which is a bit surprising.
Topic: App & System Services SubTopic: StoreKit Tags:
Replies
0
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0
Views
740
Activity
Feb ’24
Do promoted IAP have to be in a separate group than default IAPs?
Hello,Based on what I read here promoted IAP's have be named differently than default IAPs to help with ASO.But it's not clear to me if I have to place the promoted IAPs in a separate group or not?e.g. under my non-promoted IAP subscription group I have the following:Arrange your subscriptions in descending order, starting with the option that offers the highest level of service. You can add more than one subscription to each level. This order will determine your subscription’s upgrade and downgrade options.1. Standard - One Week1. Standard - One Month1. Standard - One Year2. Lite - One Week2. Lite - One Month2. Lite - One YearSo do I now add a promoted IAP with optimised title and description inside the same group? Or in a different group?1. Standard - One Week1. Standard - One Month1. Standard - One Year2. Lite - One Week2. Lite - One Week - Promoted2. Lite - One Month2. Lite - One YearThank you,Houman
Topic: App & System Services SubTopic: StoreKit Tags:
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0
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0
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680
Activity
Jun ’20
Reply to GNU-style inline assembly is disabled
Seeing the same thing in Xcode 8, specifically in WatchKit's cpuid.h, internal.h, and a few others. I'm at WWDC; if I can get a lab answer I'll report back here.
Topic: App & System Services SubTopic: Core OS Tags:
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Activity
Jun ’16
How do I find out which groups a unified contact belongs to?
Hi, would someone help me get started on a problem in iOS using Swift? How do I get all the groups that a unified contact belongs to? Or how would I check to see if a contact is within a group? That would allow me to find out all the groups that a contact belongs to. I suspect what I need to learn is how to create the predicate to set the predicate property of a CNContactFetchRequest that I need to use.Any help will be appreciated.
Topic: UI Frameworks SubTopic: UIKit Tags:
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0
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0
Views
407
Activity
May ’18
Not able to send messages in group chat at all
I've not been able to send group iMessages at all since iOS beta 2 and it is same in beta 3 also.Anyone else also facing same issue?
Topic: App & System Services SubTopic: Core OS Tags:
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0
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0
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1.3k
Activity
Jul ’18
Reply to Migrating to WidgetKit, issues with editing Watch Faces on iPhone
I've submitted a fresh feedback for this following discussions in a WWDC lab. FB13879899 🙏🙏 This might get picked up this summer.
Topic: App & System Services SubTopic: General Tags:
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Jun ’24
Reply to WWDC 2022 notes by rtrouton
Notes from Custom app distribution and device management lab (Thursday, June 9th 2022): https://developer.apple.com/forums/thread/707808
Topic: Developer Tools & Services SubTopic: Developer Forums Tags:
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Activity
Jun ’22
Reply to WWDC 2019: what to bring
There are three things:1) Sessions. Don't bother going to WWDC for sessions. That would be a waste of $6000. It is better to watch those from home. At least if you are at WWDC, you may be able to get early access to the session videos and can download them really fast at the conference. At home, you might have to wait a couple of days. You will need an iPad for the sessions in case you get bored or you want to write down questions to ask during the labs.2) Labs. This is why you spend the money. For whatever question you want to ask, you need your machine all setup and ready to go to demonstrate whatever you are asking about. The Apple engineers in the labs are super nice. They will tell you exactly what you need to do and, in some cases, even type it in for you. Even if there is some concept you don't quite understand, get a demo setup and ready to ask about. This is your chance to ask questions in person. Don't pass it up. Really, skip the sessions and go to the labs inste
Topic: Developer Tools & Services SubTopic: Developer Forums Tags:
Replies
Boosts
Views
Activity
May ’19
Reply to Is it possible to call openWindow() in a navigationDestination in a NavigationStack?
After doing more research it appears that this is not possible. So I converted the navigation stack to a series of buttons. It works. Below is an example button and my App struct. Button { openWindow(id: summary) } label: { Text(Summary) .font(Font.custom(Arial, size: 14.0)) .foregroundColor(Color.blue) .background(Color.clear) .padding(.leading, 35) } .focusable(false) .buttonStyle(.link) @main struct WindowGroupsApp: App { var body: some Scene { WindowGroup (Home) { ContentView() .hostingWindowPosition(window: Home) } Window(Summary, id: summary) { SummaryView() .hostingWindowPosition(window: Summary) } WindowGroup (Table, id: table, for: String.self) { $fundName in NavigationDestinationView(fundName: fundName!, numYears: 1) .hostingWindowPosition(window: Table) } WindowGroup (Chart, id: chart1, for: String.self) { $fundName in CustomChartView(fundName: fundName!, numYears: 1) .hostingWindowPosition(window: Chart) } WindowGroup (Chart, id: chart5, for: String.sel
Topic: UI Frameworks SubTopic: SwiftUI Tags:
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Activity
Oct ’23
Can we bundle/group in one folder for VPP Apps
Hi ,As per requirement to make one folder/group for all downloaded VPP apps in sandbox.Can anybody help me is it technically feasible ?If yes how could we do it.Regards,Skp
Topic: App & System Services SubTopic: StoreKit Tags:
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0
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0
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195
Activity
Jun ’16
Multiple active subscriptions within the same subscription group
We have 2 monthly subscription tiers that are part of a subscription group, and always have been part of this group. Both are configured with a 1 month trial introductory offer. According to the documentation for auto-renewable subscriptions,: Users can subscribe to one subscription product per group at a time. And yet several users have managed to start trials of both products in this group simultaneously, which converted to paid subscriptions after the expiration of the trials, and now are being concurrently billed by Apple for both. How do we completely prevent this from happening?
Topic: App & System Services SubTopic: StoreKit Tags:
Replies
1
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0
Views
81
Activity
Jan ’26
Is there an upper limit on the number of subscription groups an app can offer?
I didn’t see any mention on whether there’s an upper limit on the number of subscription groups an app can offer. Is there an upper limit? To be compliant with 3.1.1 and 3.1.3(b), I would need tens of thousands of subscriptions groups.
Topic: App Store Distribution & Marketing SubTopic: App Review Tags:
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2
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0
Views
1.2k
Activity
Jun ’24
How to specify TLS key exchange groups with NWProtocolTLS.Options
I am trying to establish a TLS 1.3 connection to a server that only accepts the SECP256R1 and FFDHE2048 TLS key share groups using the following code but the server is failing the TLS handshake because my client is not using a supported key exchange group. How do I specify which TLS key exchange group my client should use during the handshake? let tlsOptions = NWProtocolTLS.Options() if let secIdentity = getSecIdentity(), let identity = sec_identity_create(secIdentity) { sec_protocol_options_set_min_tls_protocol_version( tlsOptions.securityProtocolOptions, .TLSv13) sec_protocol_options_set_local_identity( tlsOptions.securityProtocolOptions, identity) } let tlsParams = NWParameters(tls: tlsOptions, tcp: .init()) let endpoint = NWEndpoint.hostPort(host: NWEndpoint.Host(host), port: NWEndpoint.Port(port)) let nwConnection = NWConnection(to: endpoint, using: tlsParams) nwConnection.stateUpdateHandler = stateDidChange(to:) nwConnection.start(queue: queue) Thanks!
Topic: App & System Services SubTopic: Networking Tags:
Replies
1
Boosts
0
Views
646
Activity
Sep ’23
How to add and move a group (folder) in Xcode project?
After I add a new group to my project inside the project navigator in Xcode, by right clicking, it always seems to appear somewhere I don't want it - for example, even if I am under App Delegate at the time of right clicking, it will still land right at the top of everything else. How can I add it where I need it to avoid having to move it? Also, I am not sure how to move a group in an efficient manner. When I try to drag and drop a group folder to another spot within my project navigator in Xcode, a green drag and add line appears and it automatically adds a duplicate. I then have to delete the original folder but even so I don't feel comfortable doing so.
Topic: Developer Tools & Services SubTopic: Xcode Tags:
Replies
5
Boosts
0
Views
5.5k
Activity
Aug ’17
twos settings with app group issue
I have a tvos application and a topshelf extension that share NSUserDefault settings via an App group.I instantiated the user defaults in the following manner let userDefaults = NSUserDefaults(suiteName: group.xxx.xxx.xxx)!Everything works as expected; settings are shared between the app and the top shelf extension.However I have not been able to get the Settings App to work with the app group.I have created a key in the Root.plist of my settings bundle called ApplicationGroupContainerIdentifier with the app group name, but that does not make work.The Settings App does not see values entered by the application or vice versa.I tested using the standard way of instantiating the userdefaults: userDefaults = NSUserDefaults.standardUserDefaults()That works but of course then the topshelf extension does not share any settings with the app.I would appreciate any help.Maybe the Settings App in tvOS doen not support app groups yet, I don't know.Thanks for any help
Topic: App & System Services SubTopic: Core OS Tags:
Replies
0
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0
Views
422
Activity
Nov ’15