Tasharen Entertainment Forum

Support => NGUI 3 Support => Topic started by: Wahooney on January 29, 2014, 08:15:04 AM

Title: UIScrollView top/bottom distance
Post by: Wahooney on January 29, 2014, 08:15:04 AM

Is there an quick and easy way of getting the distance the current scroll view can scroll up and down?

Preferably in a way where topScrollDistance + bottomScrollDistance == 1.0f || 0.0f

topDistance in units, bottomDistance in units and totalScrollableDistance in units would be great too!

Title: Re: UIScrollView top/bottom distance
Post by: ArenMook on January 29, 2014, 08:48:20 AM

Quick and dirty... not quite. But look inside UIScrollView.UpdateScrollbars -- it does that logic there.

Title: Re: UIScrollView top/bottom distance
Post by: Wahooney on January 30, 2014, 03:26:38 AM

Thanks! I'll have a look :D