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I added in my app a tutorial section that consists of an UIPageViewController.

The problem is that i don't want the user to be able to return to previous steps.

I tried returning nil for previous controller but it does not work.

Can someone give me a hint?

Thanks

Istrate Horatiu
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    If you want to disable previous steps, maybe `UIPageViewController` isn't the best choice as it has the implied functionality of being able to move left and right. – Stonz2 May 21 '14 at 14:57
  • See discussion here : > http://stackoverflow.com/questions/14426728/uipageviewcontroller-direction-only-forward – Kujey May 21 '14 at 15:16
  • Thanks for the reply...i used the curl option and now it works. – Istrate Horatiu May 22 '14 at 08:30

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