duration time and spring effect!

[XOneto9]

1. I find to adjust my project of speed duration time.
   But If I'am change the time from 0.6 to 0.1, then simulator got a some bug at disappear page to up side. not remove completely.

so, what should I change time to 0.1 how can I do?

2. second I can not find spring effect part!
   could please where is that?

I feel the effect of spring effect so much..

[Bliss00]

1. Just change it in your calling ViewController as presentationAnimator.animationDuration = 0.1
2. It is already implemented. However, when you speed up it to 0.1, it becomes too fast, so that it may seem, it is not there.

[Vodolazkyi]

Hi, this problem is solved in the new version 3.0.1