问题描述
我需要帮助来为我的应用程序实现后台调用。我已授予vOIP权限并导入了Pushkit并为其编写了委托方法。
这是我的委托方法:
func pushRegistry(_ registry: PKPushRegistry,didUpdate pushCredentials: PKPushCredentials,for type: PKPushType) {
print("didUpdate pushCredentials")
guard let voipToken = registry.pushToken(for: .voIP) else {
print("voip token and push token is nil")
return
}
guard let deviceidentifier = UIDevice.current.identifierForvendor?.uuidString else {
print("device id nil")
return
}
let subscription = QBMSubscription()
subscription.notificationChannel = .APNSVOIP
subscription.deviceUDID = deviceidentifier
subscription.devicetoken = voipToken
QBRequest.createSubscription(subscription,successBlock: { response,objects in
print("[WaitingRoomVC] Create Subscription request - Success")
},errorBlock: { response in
print("[WaitingRoomVC] Create Subscription request - Error")
})
}
解决方法
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