Android spinner add list programatically

Android spinner add list programatically


        List<Accounts> list = helper.getaccountList();

        ArrayList<String> accnos = new ArrayList<String>();
        for (Accounts accounts : list)
        {
            accnos.add(accounts.getAccountno());
        }

        ArrayAdapter<String> spinnerArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, accnos);
        spinnerArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

        spaccno.setAdapter(spinnerArrayAdapter);