Recycler View List Sort position saving notepad app

Question

In my program I added code to move the list items around but for example if I move shopping list above Test 123 and fully close the app the positioning resets to the original instead of the updated location I cannot figure out for the life of me what to do.

Code for click drag in mainactivity.java

   //Click drag Notes feature *****************************************************

        ItemTouchHelper.SimpleCallback simpleCallback = new ItemTouchHelper.SimpleCallback(ItemTouchHelper.UP | ItemTouchHelper.DOWN | ItemTouchHelper.START | ItemTouchHelper.END, 0) {
            @Override
            public boolean onMove(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder, @NonNull RecyclerView.ViewHolder target) {

                int fromPosition = viewHolder.getBindingAdapterPosition();
                int toPosition = target.getBindingAdapterPosition();
                Collections.swap(notesList, fromPosition, toPosition);
                Objects.requireNonNull(recyclerView.getAdapter()).notifyItemMoved(fromPosition, toPosition);
                return false;
            }
            @Override
            public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int direction) {
            }

            @Override //This forces arrangement up or down not any direction
            public int getMovementFlags(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder) {
                int dragFlags = ItemTouchHelper.UP | ItemTouchHelper.DOWN;
                return makeMovementFlags(dragFlags, 0);
            }
        };
        //******************************************* Click Drag Notes ***************************************
        ItemTouchHelper itemTouchHelper = new ItemTouchHelper(simpleCallback);
        itemTouchHelper.attachToRecyclerView(recyclerView);

        ItemTouchHelper helper = new ItemTouchHelper(callback);
        helper.attachToRecyclerView(recyclerView);
        //
        notesList = new ArrayList<>();
        databaseClass = new
                DatabaseClass(this);
        fetchAllNotesFromDatabase();
        recyclerView.setLayoutManager(new
                LinearLayoutManager(this));
        adapter = new
                Adapter(this, MainActivity.this, notesList);
        recyclerView.setAdapter(adapter);

    }

Adapter Code

   @NonNull
    @Override
    public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.recycler_view_layout, parent, false);
        return new MyViewHolder(view);
    }

    @Override
    public void onBindViewHolder(@NonNull MyViewHolder holder, @SuppressLint("RecyclerView") int position) {

        holder.title.setText(notesList.get(position).getTitle());
        holder.description.setText(notesList.get(position).getDescription());

        holder.layout.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(context, UpdateNotesActivity.class);

                intent.putExtra("title", notesList.get(position).getTitle());
                intent.putExtra("description", notesList.get(position).getDescription());
                intent.putExtra("id", notesList.get(position).getId());
                activity.startActivity(intent);

            }
        });
    }

    @Override
    public int getItemCount() {
        return notesList.size();
    }

    @Override
    public Filter getFilter() {
        return exampleFilter;
    }

    private Filter exampleFilter = new Filter() {
        @Override
        protected FilterResults performFiltering(CharSequence constraint) {
            List<Model> filteredList = new ArrayList<>();

            if (constraint == null || constraint.length() == 0) {
                filteredList.addAll(newList);
            } else {
                String filterPattern = constraint.toString().toLowerCase().trim();

                for (Model item : newList) {
                    if (item.getTitle().toLowerCase().contains(filterPattern)) {
                        filteredList.add(item);
                    }
                }
            }
            FilterResults results = new FilterResults();
            results.values = filteredList;
            return results;
        }

        @Override
        protected void publishResults(CharSequence constraint, FilterResults results) {
            notesList.clear();
            notesList.addAll((List) results.values);
            notifyDataSetChanged();
        }
    };

    public class MyViewHolder extends RecyclerView.ViewHolder {
        private static final String TAG = "MyViewHolder";
        TextView title, description, textView;
        ImageButton imageButton;
        RelativeLayout layout;

        public MyViewHolder(@NonNull View itemView) {
            super(itemView);
            title = itemView.findViewById(R.id.title);
            description = itemView.findViewById(R.id.description);
            layout = itemView.findViewById(R.id.note_layout);

        }
    }

    public List<Model> getList() {
        return notesList;
    }

    public void removeItem(int position) {
        notesList.remove(position);
        notifyItemRemoved(position);
    }

    public void restoreItem(Model item, int position) {
        notesList.add(position, item);
        notifyItemInserted(position);
    }
}