问当应用程序处于前台时未触发通知- iOS

EN

- (void)userNotificationCenter:(UNUserNotificationCenter *)center
       willPresentNotification:(UNNotification *)notification
         withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler

-(void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
        UIApplicationState state = [application applicationState];
        if (state == UIApplicationStateActive)
            {
                //app is in foreground
                //the push is in your control
                UILocalNotification *localNotification = 
               [[UILocalNotification alloc] init];
               localNotification.userInfo = userInfo;
               localNotification.soundName = 
               UILocalNotificationDefaultSoundName;
               localNotification.alertBody = message;
               localNotification.fireDate = [NSDate date];
                [[UIApplication sharedApplication] 
               scheduleLocalNotification:localNotification];
            }
            else
            {
               //app is in background:
               //iOS is responsible for displaying push alerts, banner etc..
            }
        }