Jan Rabe

+1 E/AndroidRuntime﹕ FATAL EXCEPTION: main java.lang.ClassCastException: in.srain.cube.views.GridViewWithHeaderAndFooter$HeaderViewGridAdapter cannot be cast to android.widget.BaseAdapter at android.widget.FastScroller.getSectionsFromIndexer(FastScroller.java:541) at android.widget.FastScroller.getThumbPositionForListPosition(FastScroller.java:662) at android.widget.FastScroller.onScroll(FastScroller.java:487) at android.widget.AbsListView.invokeOnItemScrollListener(AbsListView.java:1337) at android.widget.GridView.layoutChildren(GridView.java:1301) at android.widget.AbsListView.onLayout(AbsListView.java:2012) at android.view.View.layout(View.java:14289) at android.view.ViewGroup.layout(ViewGroup.java:4559) at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1671)...

seems to happen when you try to set the adapter of the grid view a 2nd time when the grid view is 'gone' or not re-added to the view yet

there is one test failing sadly with latest versions :/

why shouldn't you?

not sure, if it is supported by com.madgag.spongycastle sure

no particular reason tbh, can be changed naturally. any suggestions how you guys would like it? random string? one time per install key?

i'm open for pull requests however i don't have time to work on it atm

i've created a pull request #7 for a demo with latest androidx migration

i believe your com.otaliastudios.bottomsheetcoordinatorlayout.BottomSheetCoordinatorLayout also needs to be inside of a coordinator layout

@pratikbutani not a solution that works on higher android versions