Toolbar does not collapse when scrolling after orientation change

[anaszakariyah]

I am using ObservableScrollView on my project. Thank you for this wonderful code. :) :+1:

About my issue.. Everything is working fine on application run, but after changing phone orientation to horizontal in runtime, toolbar can't no longer collapse. After that, with the app still running, I try to changing orientation back to vertical and still doesn't work. Is the library support changing orientation?

[anaszakariyah]

oh, i am using the code in ViewPagerTab2Activity.java.

[andy135]

It's happening the same to me in my app, don't know how to fix it!