iOS Local Push

appDelegate.m

- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification {
  // push received
}

localPush.m

- (void)setLocalPush {
    UNMutableNotificationContent *content = [[UNMutableNotificationContent alloc] init];
    content.title = [NSString localizedUserNotificationStringForKey:@"Wake up!" arguments:nil];
    content.body = [NSString localizedUserNotificationStringForKey:@"Rise and shine! It's morning time!"
                                                         arguments:nil];
    
    UNTimeIntervalNotificationTrigger* trigger = [UNTimeIntervalNotificationTrigger
                                               triggerWithTimeInterval:5 repeats:NO];
    
    UNNotificationRequest* request = [UNNotificationRequest
                                      requestWithIdentifier:@"MorningAlarm" content:content trigger:trigger];
    
    UNUserNotificationCenter* center = [UNUserNotificationCenter currentNotificationCenter];
    [center addNotificationRequest:request withCompletionHandler:^(NSError * _Nullable error) {
        if (error != nil) {
            NSLog(@"%@", error.localizedDescription);
        }
    }];
}

https://developer.apple.com/library/content/documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/SchedulingandHandlingLocalNotifications.html#//apple_ref/doc/uid/TP40008194-CH5-SW1

iOS 로컬 푸쉬 설정, 수신