Storyboard transition without any touch(i.e IBOutlet)
===

I am using storyboard,in which i have three view controllers. I want to go to 2nd view controller from first without any touch(so i used timer .) 
I added following code to timers method:

[self presentModalViewController:anyViewControllerRef animated:YES];
or
[[self navigationController] pushViewController:anyViewControllerRef animated:YES];

but both the times i got blank screen after timers interval (even i got the logs perfectly, means the logs which i added in 2nd ViewControllers class but no visuals correctly)

What should i add to timers method to perform scene transition?(so able to see whatever i have added on next ViewController)