I am getting Push Notifications, when my app is in background mode but the notification is not showing when the app is in foreground mode.
I searched a lot about this issue and they say, you have to implement
willPresent notification: UNNotification
function but I already have this function. Below is my App Delegate's code:
class AppDelegate: NSObject, UIApplicationDelegate {
let gcmMessageIDKey = "gcm.message_id"
func application(_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
FirebaseApp.configure()
IQKeyboardManager.shared.enable = true
/// code for push notifications
Messaging.messaging().delegate = self
if #available(iOS 10.0, *) {
// For iOS 10 display notification (sent via APNS)
UNUserNotificationCenter.current().delegate = self
let authOptions: UNAuthorizationOptions = [.alert, .badge, .sound]
UNUserNotificationCenter.current().requestAuthorization(
options: authOptions,
completionHandler: {_, _ in })
} else {
let settings: UIUserNotificationSettings =
UIUserNotificationSettings(types: [.alert, .badge, .sound], categories: nil)
application.registerUserNotificationSettings(settings)
}
application.registerForRemoteNotifications()
return true
}
/// code for notifications
func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable: Any],
fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void) {
if let messageID = userInfo[gcmMessageIDKey] {
Helper.shared.printDebug("Message ID: \(messageID)")
}
Helper.shared.printDebug(userInfo)
DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
if userInfo["other_data"] as? String == "Request Notification" {
NotificationCenter.default.post(name: Notification.Name("request_notification"), object: nil, userInfo: userInfo)
} else {
NotificationCenter.default.post(name: Notification.Name("message_notification"), object: nil, userInfo: userInfo)
}
}
completionHandler(UIBackgroundFetchResult.newData)
}
}
/// code for push notifications
extension AppDelegate: MessagingDelegate {
func messaging(_ messaging: Messaging, didReceiveRegistrationToken fcmToken: String?) {
let deviceToken:[String: String] = ["token": fcmToken ?? ""]
Helper.shared.printDebug("Device token: \(deviceToken)") // This token can be used for testing notifications on
UserDefaults.standard.set(fcmToken, forKey: UserDefaultEnum.deviceId.rawValue)
}
}
@available(iOS 10, *)
extension AppDelegate : UNUserNotificationCenterDelegate {
// Receive displayed notifications for iOS 10 devices.
func userNotificationCenter(_ center: UNUserNotificationCenter,
willPresent notification: UNNotification,
withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) {
let userInfo = notification.request.content.userInfo
if let messageID = userInfo[gcmMessageIDKey] {
Helper.shared.printDebug("Message ID: \(messageID)")
}
Helper.shared.printDebug(userInfo)
// Change this to your preferred presentation option
completionHandler([[.banner, .badge, .sound]])
}
func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
Helper.shared.printDebug(deviceToken)
}
func application(_ application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: Error) {
Helper.shared.printDebug(error.localizedDescription)
}
func userNotificationCenter(_ center: UNUserNotificationCenter,
didReceive response: UNNotificationResponse,
withCompletionHandler completionHandler: @escaping () -> Void) {
let userInfo = response.notification.request.content.userInfo
if let messageID = userInfo[gcmMessageIDKey] {
Helper.shared.printDebug("Message ID from userNotificationCenter didReceive: \(messageID)")
}
Helper.shared.printDebug(userInfo)
DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
if userInfo["other_data"] as? String == "Request Notification" {
NotificationCenter.default.post(name: Notification.Name("request_notification"), object: nil, userInfo: userInfo)
} else {
NotificationCenter.default.post(name: Notification.Name("message_notification"), object: nil, userInfo: userInfo)
}
}
completionHandler()
}
}
App's notification's settings are:
Can someone help me out with this issue?
I am using xCode 14.3 and iOS 16.5
