如何从 sqlite 将字符串值设置为微调器？

Question

这是我的要求，我需要从 sqlite 设置字符串并将其分配给微调器，当我单击此处的编辑按钮时，我真的很困惑如何执行此操作，它将转到下一个活动，我将检索我已将值设置为 edittext 的所有值但无法为微调器设置值到目前为止我怎么能这样做我尝试过的是：

    RequestQueue queue_company_name = Volley.newRequestQueue(getBaseContext());
    final ArrayList<Model_Account> arrayobj_company_name = new ArrayList<Model_Account>();
    String Url_company_name = "http://xxx/xxx/xxx/AcoountCreatePageLoad.svc/Account/Accouxxxt";
    JsonObjectRequest jsonObjRequest_company_name = new JsonObjectRequest(Request.Method.GET, Url_company_name, new JSONObject(),
            new Response.Listener<JSONObject>() {
                @Override
                public void onResponse(JSONObject response) {
                    String server_response = response.toString();
                    try {
                        JSONObject json_object = new JSONObject(server_response);
                        JSONArray json_array = new JSONArray(json_object.getString("AccountPageLoadAccountListResult"));
                        for (int i = 0; i < json_array.length(); i++) {
                            Model_Account model_spinner = new Model_Account();
                            JSONObject json_arrayJSONObject = json_array.getJSONObject(i);
                            model_spinner.setName(json_arrayJSONObject.getString("CompanyName"));
                            model_spinner.setCompanyname(json_arrayJSONObject.getInt("AccountID"));
                            arrayobj_company_name.add(model_spinner);

                        }


                    } catch (JSONException e) {
                        e.printStackTrace();
                    }

                }
            },
            new Response.ErrorListener() {
                @Override
                public void onErrorResponse(VolleyError error) {
                    Toast.makeText(getBaseContext(), error.toString(), Toast.LENGTH_SHORT).show();

                }
            });

    //Creating request queue

    queue_company_name.add(jsonObjRequest_company_name);

    ArrayAdapter<Model_Account> company_names = new ArrayAdapter<Model_Account>(this, android.R.layout.simple_spinner_dropdown_item, arrayobj_company_name);
    spinner_company_name.setAdapter(company_names);
final Bundle extra = getIntent().getExtras();
if (extra != null) {

    id = extra.getInt("id");

    Cursor edit_accnt = account_sf_db.getData(id);
    if (edit_accnt.moveToFirst()) {
        do {


            compny_group.setText(edit_accnt.getString(edit_accnt.getColumnIndex(Model_Account.company_groups)));
            company_name.setText(edit_accnt.getString(edit_accnt.getColumnIndex(Model_Account.Parent_company)));
            addrss1.setText(edit_accnt.getString(edit_accnt.getColumnIndex(Model_Account.Address_line1)));
            address_2.setText(edit_accnt.getString(edit_accnt.getColumnIndex(Model_Account.Address_line2)));
            address_3.setText(edit_accnt.getString(edit_accnt.getColumnIndex(Model_Account.Address_line3)));
            pin_code.setText(edit_accnt.getString(edit_accnt.getColumnIndex(Model_Account.Pincode)));
            land_line.setText(edit_accnt.getString(edit_accnt.getColumnIndex(Model_Account.Landline1)));
            landline_2.setText(edit_accnt.getString(edit_accnt.getColumnIndex(Model_Account.Landline2)));
            url.setText(edit_accnt.getString(edit_accnt.getColumnIndex(Model_Account.Url)));
            email.setText(edit_accnt.getString(edit_accnt.getColumnIndex(Model_Account.Landline2)));
            String match = edit_accnt.getString(edit_accnt.getColumnIndexOrThrow(Model_Account.Company_name));
            Log.e("test",match);
        } while (edit_accnt.moveToNext());



    }
}

如何将匹配设置为与此相关的适配器公司名称可以有人帮助我！

Answer 1

首先，使用适配器获取要设置为微调器的字符串的位置

int position = spinnerAdapter.getPosition(json_arrayJSONObject.getString("CompanyName"));

之后，在带有位置的微调器中选择

spinner.setSelection(position);

希望这对你有用。