private void createMultipleSelectionBarRecycler() {
        rvMultipleSelectedList = new RecyclerView(getContext());
        rvMultipleSelectedList.setId(View.generateViewId());
        rvMultipleSelectedList.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
        rvMultipleSelectedList.setLayoutManager(new LinearLayoutManager(getContext(), LinearLayoutManager.HORIZONTAL, false));
        multipleSelectionBarAdapter = new MultipleSelectionBarAdapter(this, this);
        rvMultipleSelectedList.setAdapter(multipleSelectionBarAdapter);
        flBottomSelectionBar.addView(rvMultipleSelectedList);
    }
Creates recycler view to display selected days in bottom selection bar
Visible only for Multiple selection mode
cosmocalendar/src/main/java/com/applikeysolutions/cosmocalendar/view/CalendarView.java