class CustomAdapter2 extends BaseAdapter {
    @Override
    public int getCount() {
        return lista.size();
    }
    @Override
    public Object getItem(int i) {
        return null;
    }
    @Override
    public long getItemId(int i) {
        return 0;
    }
    @Override
    public View getView(int i, View view, ViewGroup viewGroup) {
        view = getLayoutInflater().inflate(R.layout.rowkontakty,null);
        TextView textImie = (TextView)view.findViewById(R.id.textcontactname);
        TextView textNazwisko = (TextView)view.findViewById(R.id.textcontactlastname);
        TextView textTelefon = (TextView)view.findViewById(R.id.textcontactphone);
        textImie.setText(lista.get(i).Imie);
        textNazwisko.setText(lista.get(i).Nazwisko);
        textTelefon.setText(lista.get(i).Telefon);
        if(lista.get(i).Avatar.length >= 1) {
           Bitmap Avatar = BitmapFactory.decodeByteArray(lista.get(i).Avatar, 0, lista.get(i).Avatar.length);
            ImageView imageview = (ImageView) view.findViewById(R.id.imageViewavatar);
            imageview.setImageBitmap(Avatar);
        }
        final int ii = i;
        view.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                view.setBackgroundResource(R.color.colorPrimaryDark);
                Intent intent = new Intent(kontaktylista2.this, KontaktyDisplay.class);
                intent.putExtra("id", lista.get(ii).id);
                startActivity(intent);
                finish();
            }
        });
        return view;
    }
}