Get push notification while App in foreground iOS

For displaying banner message while app is in foreground, use the following method.

iOS 10, Swift 3/4 :

// This method will be called when app received push notifications in foregroundfunc userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) {    completionHandler([.alert, .badge, .sound])}

iOS 10, Swift 2.3 :

@available(iOS 10.0, *)func userNotificationCenter(center: UNUserNotificationCenter, willPresentNotification notification: UNNotification, withCompletionHandler completionHandler: (UNNotificationPresentationOptions) -> Void){    //Handle the notification    completionHandler(       [UNNotificationPresentationOptions.Alert,        UNNotificationPresentationOptions.Sound,        UNNotificationPresentationOptions.Badge])}

You must also register your app delegate as the delegate for the notifications center:

import UserNotifications// snip!class AppDelegate : UIResponder, UIApplicationDelegate, UNUserNotificationCenterDelegate// snip!   func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {      // set the delegate in didFinishLaunchingWithOptions      UNUserNotificationCenter.current().delegate = self      ...   }

Below code will be work for you :

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo  {    application.applicationIconBadgeNumber = 0;                 //self.textView.text = [userInfo description];    // We can determine whether an application is launched as a result of the user tapping the action    // button or whether the notification was delivered to the already-running application by examining    // the application state.    if (application.applicationState == UIApplicationStateActive) {                        // Nothing to do if applicationState is Inactive, the iOS already displayed an alert view.                        UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Did receive a Remote Notification" message:[NSString stringWithFormat:@"Your App name received this notification while it was running:\n%@",[[userInfo objectForKey:@"aps"] objectForKey:@"alert"]]delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];        [alertView show];              }    }

Objective C

For iOS 10 we need integrate willPresentNotification method for show notification banner in foreground.

If app in foreground mode(active)

- (void)userNotificationCenter:(UNUserNotificationCenter* )center willPresentNotification:(UNNotification* )notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions options))completionHandler {    NSLog( @"Here handle push notification in foreground" );     //For notification Banner - when app in foreground        completionHandler(UNNotificationPresentationOptionAlert);        // Print Notification info    NSLog(@"Userinfo %@",notification.request.content.userInfo);}