On rotate device.

[ikermart]

First of all thank you for your good work on this library.
When I add animation, to a content of views like this:
In onCreateView() of my Fragment, using ButterKnife.bind(this, view);

itisfListLayout.setInAnimator(new PropertyIn(View.TRANSLATION_Y, itisfRootLayout.getHeight(), 0).setDuration(500));
 itisfListLayout.setOutAnimator(new PropertyOut(View.TRANSLATION_Y, 0, -itisfRootLayout.getHeight()).setDuration(500));
 itisfListLayout.setLocationType(CannyViewAnimator.IN_ALWAYS_TOP);
 itisfListLayout.setAnimateType(CannyViewAnimator.TOGETHER);
 itisfListLayout.setDisplayedChildIndex(itisfListLayout.getDisplayedChildIndex() + 1);

The animation works well, but when I rotate de device NullPointerException error appears:
Caused by: java.lang.NullPointerException
at com.livetyping.library.CannyViewAnimator.changeVisibility(CannyViewAnimator.java:114)
at com.livetyping.library.ViewAnimator.setDisplayedChildIndex(ViewAnimator.java:37)
at com.livetyping.library.ViewAnimator.onRestoreInstanceState(ViewAnimator.java:170)
at android.view.View.dispatchRestoreInstanceState(View.java:12284)
at android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:2620)
at android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:2626)
at android.view.View.restoreHierarchyState(View.java:12262)

Any idea how is this happening?
Thank you.

[princeparadoxes]

Hi. Thanks for you issue. Please try to use 0.9-beta version:
http://search.maven.org/#artifactdetails%7Ccom.livetyping%7Ccannyviewanimator%7C0.9-beta%7Caar