Working on a solution When a push notificaiton is received in iOS, the client app should acknowledge the server that the message is delivered. To achieve this i should call an acknowledge API when a notification is received in iOS app so when the app state is closed, but not in background/active. Need to know which method is triggered and how could i call the API without opening the app. I'm using background mode as well.
Able to call the API for active/background state but not inactive.
Please help me out.