how use 2 recyclerView in BottomSheetDialogFragment

Question

my class extends from BottomSheetDialogFragment and in this layout use 2 recyclerViews. but always 1 recyclerView scrollable and other recyclerView not work.

Answer 1

Finally got the answer. use 2 RecyclerView in CoordinatorLayout.

Note that one of the RecyclerView must be match_parent and the other one is of an arbitrary size. Advisable to provide match_parent to first RecyclerView.

This will cause two RecyclerViews scrollable.

You can easily change the RecyclerViews by half using the code below.

 WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
            DisplayMetrics displayMetrics = new DisplayMetrics();
            windowManager.getDefaultDisplay().getMetrics(displayMetrics);
            deviceScreenUtilsWidth = displayMetrics.widthPixels;
recyclerViewLeft.getLayoutParams().width = deviceScreenUtilsWidth / 2;