I want to set up a consumable in-app purchase that buys a virtual ticket for a specific event in my app. When they buy the ticket I will send a message to my server to add their userID for a specific event ID in the database. There will be many events that a user could buy a consumable ticket for.
I am aware of the necessity for a SKPaymentTransactionObserver subclass which handles transactions.
However, if something goes wrong (they background the app, battery dies, loss of internet connection) the SKPaymentTransactionObserver will be sent the transaction until I call -finishTransaction. How can I know what event ID they've purchased the consumable for in this instance? Is there a payload that I can attach to a transaction?
Thanks!
pepperschmitz
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for
Post
Replies
Boosts
Views
Activity
This has been posted before on here but none of the answers work. I have 6 navigation links within a navigation view but on some of them it randomly pops back to the root and says "Unable to present. Please file a bug." in the console. Here is my code for my NavigationView:
VStack {
NavigationLink(
destination: EventSetupQueueSelectionView()
.background(Color.neutral(.oneHundred))
.navigationBarTitle("")
.navigationBarHidden(true)
.navigationBarBackButtonHidden(true)
,
tag: 1,
selection: $modelController.currentPage,
label: { EmptyView() }
)
NavigationLink(
destination: EventSetupQueueDetailsView()
.background(Color.neutral(.oneHundred))
.navigationBarTitle("")
.navigationBarHidden(true)
.navigationBarBackButtonHidden(true)
,
tag: 2,
selection: $modelController.currentPage,
label: { EmptyView() }
)
NavigationLink(
destination: EventSetupSigningView()
.background(Color.neutral(.oneHundred))
.navigationBarTitle("")
.navigationBarHidden(true)
.navigationBarBackButtonHidden(true)
,
tag: 3,
selection: $modelController.currentPage,
label: { EmptyView() }
)
NavigationLink(
destination: EventSetupRetailView()
.background(Color.neutral(.oneHundred))
.navigationBarTitle("")
.navigationBarHidden(true)
.navigationBarBackButtonHidden(true)
,
tag: 4,
selection: $modelController.currentPage,
label: { EmptyView() }
)
NavigationLink(
destination: EventSetupPrivacyView()
.background(Color.neutral(.oneHundred))
.navigationBarTitle("")
.navigationBarHidden(true)
.navigationBarBackButtonHidden(true)
,
tag: 5,
selection: $modelController.currentPage,
label: { EmptyView() }
)
NavigationLink(
destination: EventSetupSummaryView()
.background(Color.neutral(.oneHundred))
.navigationBarTitle("")
.navigationBarHidden(true)
.navigationBarBackButtonHidden(true)
,
tag: 6,
selection: $modelController.currentPage,
label: { EmptyView() }
)
EventSetupDetailView()
.background(Color.neutral(.oneHundred))
.navigationBarTitle("")
.navigationBarHidden(true)
.navigationBarBackButtonHidden(true)
}
}
The modelController.currentPage is changed via a separate button below the navigation view. I've removed that for simplicity. If I reduce the number of NavigationLinks, it works but this is not a solution. How can I fix this?