How to set all sections are collapsed by default

[EzimetYusup]

hey, do you have any good idea about how to set All sections collapsed by default, currently all the sections are open by default. Thanks!

[ShamylZakariya]

Right now you can call the method SectioningAdapter:: setSectionIsCollapsed and manually collapse each section. I will consider some option to cause sections to be collapsed by default

[Aditya94A]

Where do we call setSectionIsCollapsed? If I do it in onBind.. it complains that I can't do that while RecylerView hasn't finished drawing, if I do it elsewhere it will have already laid out the section first and then begin the closing animation, which looks weird and jumpy.

[genius38ru]

@AdityaAnand1 You can do this before assign you adapter to recycleview. For example for (int i = 0; i < adapter.getNumberOfSections(); i++) { adapter.setSectionIsCollapsed(i, true); } recyclerView.setLayoutManager(new StickyHeaderLayoutManager()); recyclerView.setAdapter(adapter);