- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    // Override point for customization after application launch.
    self.window.backgroundColor = [UIColor whiteColor];
    [self.window makeKeyAndVisible];

    UIViewController *viewController = [[UIViewController alloc] initWithNibName:nil bundle:nil];
    self.window.rootViewController = viewController;

    TDBWalkthrough *walkthrough = [TDBWalkthrough sharedInstance];

    NSArray *images = [NSArray arrayWithObjects:
                       [UIImage imageNamed:@"first.png"],
                       [UIImage imageNamed:@"second.png"],
                       [UIImage imageNamed:@"third.png"],
                       [UIImage imageNamed:@"fourth.png"], nil];

    NSArray *descriptions = [NSArray arrayWithObjects:
                             @"Find all the electronic music events around you",
                             @"Filter by cost, date and genre to get relevant results",
                             @"Get all the details for every events in your city",
                             @"Follow artists to get accurate suggestions in the future",
                             nil];

    walkthrough.descriptions = descriptions;
    walkthrough.images = images;
    walkthrough.className = @"TDBSimpleWhite";
    walkthrough.nibName = @"TDBSimpleWhite";
    walkthrough.delegate = self;

    //page control
    UIPageControl *pc = [[UIPageControl alloc] initWithFrame:CGRectMake(100, 518, 120, 30)];
    pc.numberOfPages = 4;
    pc.currentPage = 0;
    pc.pageIndicatorTintColor = [UIColor lightGrayColor];
    pc.currentPageIndicatorTintColor = [UIColor darkGrayColor];

    walkthrough.walkthroughViewController.pageControl = pc;
    [walkthrough.walkthroughViewController.view addSubview:walkthrough.walkthroughViewController.pageControl];

    [walkthrough show];


    return YES;
}

[TDBWalkthrough dismissWithAnimation:UIModalTransitionStyleCrossDissolve];

[TDBWalkthrough dismissWithAnimation:UIModalTransitionStyleCrossDissolve completion:^{

    // Splashscreen has been dismissed

}];