objective-c : iCloud Setup on AppDelegate

snippet.m

iCloud Setup on AppDelegate

- (void)setupiCloud
{
    dispatch_queue_t background_queue =
    dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT,
                              0);
    
    dispatch_async(background_queue, ^{
        
        NSFileManager *fileManager =
        [NSFileManager defaultManager];
        
        NSURL *iCloudURL =
        [fileManager URLForUbiquityContainerIdentifier:nil];
        
        if (iCloudURL != nil) {
            NSLog(@"iCloud URL is available");
        }
        else
        {
            NSLog(@"iCloud URL is NOT available");
        }
    });
}

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    [self setupiCloud];
    
    return YES;
}