try {
            BufferedReader br = new BufferedReader(new InputStreamReader(getAssets().open("NAMA_PO.csv")));
            nama_po = new CSVReader(br);

            String[] line;
            ArrayList<HashMap<String, String>> list = new ArrayList<HashMap<String,String>>();
            while ((line = nama_po.readNext()) != null) {
                HashMap<String,String> nama_po = new HashMap<String, String>();
                nama_po.put(line[6], line[2]);
                list.add(nama_po);
            }
            br.close();

            ArrayAdapter<HashMap<String,String>> adapter = new ArrayAdapter<HashMap<String,String>>(getApplicationContext(), android.R.layout.simple_spinner_item, list);
            adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
//            textName.setAdapter(adapter);
        } catch (IOException e) {
            e.printStackTrace();
        }