您好，在下面的代码中我显示了两个微调器，一个用于显示品牌名称，另一个用于显示型号名称。
我从服务器得到这样的响应：
{ “RESULT”： “SUCCESS”， “品牌”：[{ “BRANDID”： “14”， “聚力行”： “471”}，{ “BRANDID”： “3”， “聚力行”： “ACE”}， { “BRANDID”： “4”， “聚力行”： “ADLER”}，{ “BRANDID”： “5”， “聚力行”： “ALIEN”}，{ “BRANDID”： “6”， “聚力行”：” ARTISAN-TORO“}，{”BRANDID“：”7“，”BRANDNAME“：”ASSOCIATED PACIFIC“}，{”BRANDID“：”8“，”BRANDNAME“：”ASTEX“}，{”BRANDID“：”9 “ ”聚力行“： ”BERNINA“}，{ ”BRANDID“： ”10“， ”聚力行“： ”BONIS“}，{ ”BRANDID“： ”11“， ”聚力行“： ”兄弟“}，{” BRANDID “：”12“，”BRANDNAME“：”BROTHER“}，{”BRANDID“：”13“，”BRANDNAME“：”CHANDLER“}，{”BRANDID“：”15“，”BRANDNAME“：”CINCINNATI“} ，{ “BRANDID”： “16”， “聚力行”： “CONSEW”}，{"BRANDID":"17","BRANDNAME":"CONSEW\/SEIKO"},{"BRANDID":"18","BRANDNAME":"DENNISON"},{"BRANDID":"19","BRANDNAME":"DURKOPP ADLER"},{"BRANDID":"20","BRANDNAME":"EAGLE"},{"BRANDID":"21","BRANDNAME":"EASTMAN"},{"BRANDID":"22","BRANDNAME":"EASTMAN CARDINAL"},{"BRANDID":"23","BRANDNAME":"ECONOSEW"},{"BRANDID":"1","BRANDNAME":"usha"}]}
模型响应：
{ “RESULT”： “SUCCESS”， “模型”：[{ “MODELNAME”： “150”， “MODELID”： “2”}，{ “MODELNAME”： “C150WS”， “MODELID”：“3 “}，{” MODELNAME “：” HC720A”， “MODELID”： “4”}
根据我想要显示模型名称的品牌。
的java
public class HomeFragment extends Fragment {
public HomeFragment(){}
Fragment fragment = null;
String userId,companyId;
private String brandid = "3";
public static List<LeadResult.Users> list;
public static List<BrandResult.Brands> listBrands;
public static List<ModelResult.Models> listModels;
public static ArrayList<String> listBrands_String;
// public static List<BrandResult.Brands> list1;
String[] brand_name;
Spinner spinner1;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
ActionBar actionBar=getActivity().getActionBar();
final View rootView = inflater.inflate(R.layout.layout_ownview, container, false);
spinner1=(Spinner)rootView.findViewById(R.id.brand1);
mTxt_OwnView=(TextView) rootView.findViewById(R.id.txt_OwnView);
mTxt_PublicView =(TextView) rootView.findViewById(R.id.txt_PublicView);
mRel_Ownview=(RelativeLayout)rootView.findViewById(R.id.ownview);
mRel_publicview =(RelativeLayout)rootView.findViewById(R.id.publicview);
listBrands = new ArrayList<BrandResult.Brands>();
listBrands_String = new ArrayList<String>();
listModels = new ArrayList<ModelResult.Models>();
private void getBrands() {
String brandjson = JSONBuilder.getJSONBrand();
String brandurl = URLBuilder.getBrandUrl();
Log.d("url","" + brandurl);
SendToServerTaskBrand taskBrand = new SendToServerTaskBrand(getActivity());
taskBrand.execute(brandurl, brandjson);
Log.d("brandjson", "" + brandjson);
}
private void setBrand(String brandjson)
{
ObjectMapper objectMapper_brand = new ObjectMapper();
try
{
BrandResult brandresult_object = objectMapper_brand.readValue(brandjson, BrandResult.class);
String Brand_result = brandresult_object.getRESULT();
Log.d("Brand_result","" + Brand_result);
if(Brand_result.equals("SUCCESS"))
{
listBrands =brandresult_object.getBRANDS();
spinner_fn();
Log.i("listbrands", " " + listBrands);
// startActivity(new Intent(getActivity().getApplicationContext(), Contact_Activity.class));
}
else
{
Toast.makeText(getActivity().getApplicationContext(), "Unable to load data please try again", Toast.LENGTH_SHORT).show();
}
}
catch (Exception e)
{
e.printStackTrace();
}
// return eNames;
}
public class SendToServerTaskBrand extends AsyncTask<String, String, String>
{
private Context mContext = null;
private ProgressDialog mProgressDialog;
public SendToServerTaskBrand(Context context)
{
mContext = context;
}
@Override
protected void onPreExecute()
{
super.onPreExecute();
mProgressDialog = ProgressDialog.show(mContext, "", "Loading...");
}
@Override
protected String doInBackground(String... params)
{
String Burl = params[0];
String Bjson = params[1];
String Bresult = UrlRequester.post(mContext, Burl, Bjson);
return Bresult;
}
@Override
protected void onPostExecute(String result)
{
super.onPostExecute(result);
setBrand(result);
if (mProgressDialog.isShowing())
mProgressDialog.dismiss();
}
}
private void getModels() {
String model_url = URLBuilder.getModelUrl();
String model_json = JSONBuilder.getJSONModel(brandid);
Log.d("model_json", "" + model_json);
SendToServerTaskModel taskModel = new SendToServerTaskModel(getActivity());
taskModel.execute(model_url, model_json);
}
private void setModel(String json)
{
ObjectMapper objectMapperModel = new ObjectMapper();
try
{
ModelResult modelresult_object = objectMapperModel.readValue(json, ModelResult.class);
String model_result = modelresult_object.getRESULT();
Log.d("model_result","" + model_result);
if (model_result.equals("SUCCESS"))
{
listModels =modelresult_object.getMODELS();
Log.i("listmodels", " " + listModels);
// startActivity(new Intent(getActivity().getApplicationContext(), Contact_Activity.class));
}
else
{
Toast.makeText(getActivity().getApplicationContext(), "Unable to load data please try again", Toast.LENGTH_SHORT).show();
}
}
catch (Exception e)
{
e.printStackTrace();
}
// return eNames;
}
public class SendToServerTaskModel extends AsyncTask<String, String, String>
{
private Context mContext = null;
private ProgressDialog mProgressDialog;
public SendToServerTaskModel(Context context)
{
mContext = context;
}
@Override
protected void onPreExecute()
{
super.onPreExecute();
mProgressDialog = ProgressDialog.show(mContext, "", "Loading...");
}
@Override
protected String doInBackground(String... params)
{
String url = params[0];
String json = params[1];
String result = UrlRequester.post(mContext, url, json);
return result;
}
@Override
protected void onPostExecute(String result)
{
super.onPostExecute(result);
setModel(result);
if (mProgressDialog.isShowing())
mProgressDialog.dismiss();
}
}
private void spinner_fn() {
for(int i = 0; i < listBrands.size(); i++){
listBrands_String.add(listBrands.get(i).toString());
Log.d("string is",""+ listBrands_String);
}
//ArrayAdapter<String> dataAdapter = ArrayAdapter.createFromResource(getActivity().getApplicationContext()
// ,android.R.layout.simple_spinner_item,listBrands_String);
ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>(getActivity().getApplicationContext()
,android.R.layout.simple_spinner_item, listBrands_String);
// ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(getActivity(), R.array.category_array, android.R.layout.simple_spinner_item);
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner1.setAdapter(dataAdapter);
spinner1.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> arg0, View arg1,
int position, long id) {
Log.e("Position new",""+ listBrands_String.get(position));
}
@Override
public void onNothingSelected(AdapterView<?> arg0) {
}
});
}