public class SectorAdapter extends RecyclerView.Adapter<SectorAdapter.SectorViewHolder> implements View.OnClickListener {

    private ArrayList<Sector> sectors;
    private Context context;
    // en lugar de usar dos listeners podriamos meterlos en una clase
    private View.OnClickListener listener;
    private View.OnLongClickListener longListener;

    public SectorAdapter(Context context) {
        this.context = context;
        this.sectors = new ArrayList<>();
    }

    public SectorAdapter(Context context, View.OnClickListener listener, View.OnLongClickListener longListener) {
        this.context = context;
        this.sectors = new ArrayList<>();

        setOnClickListener(listener);
    }

    @NonNull
    @Override
    public SectorViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
        View v = ((LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE)).inflate(R.layout.sector_item, viewGroup, false);
        SectorViewHolder sectorViewHolder = new SectorViewHolder(v);
        v.setOnClickListener(this);
        return sectorViewHolder;
    }

    @Override
    public void onBindViewHolder(@NonNull SectorViewHolder sectorViewHolder, int i) {
        sectorViewHolder.shortName.setText(sectors.get(i).getShortname());
        sectorViewHolder.description.setText(sectors.get(i).getDescription());
    }

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

    @Override
    public void onClick(View v) {
        if (listener != null)
            listener.onClick(v);
    }

    public Sector getItem(int position) {
        return sectors.get(position);
    }

    public void setOnClickListener(View.OnClickListener listener) {
        this.listener = listener;
    }


    public void clear() {
        sectors.clear();
    }

    public void addAll(ArrayList<Sector> sectorList) {
        sectors.addAll(sectorList);
    }


    class SectorViewHolder extends RecyclerView.ViewHolder {
        TextView shortName, description;

        public SectorViewHolder(View itemView) {
            super(itemView);
            shortName = itemView.findViewById(R.id.name);
            description = itemView.findViewById(R.id.descripotion);
        }
    }
}