Styjun

I have a "Kecamatan" variable.

I want to throw a value from a variable (Kecamatan) to jsonParseDesa.java but the result is always null.
While the variable is obtained from AutoCompleteTextView.

here there "Kecamatan" variables when I display in the log successfully. can display values.
Code setAdapter and setOnItemClickListener :

final KecamatanAdapter adapterKecamatan = new KecamatanAdapter(this, autoKecamatan.getText().toString());
 autoKecamatan.setAdapter(adapterKecamatan);
 autoKecamatan.setOnItemClickListener(new AdapterView.OnItemClickListener() 

 @Override
 public void onItemClick(AdapterView<?> parent, View view, int position, long id) 
 // TODO Auto-generated method stub
 JsonParseKecamatan jps=new JsonParseKecamatan();

 Kecamatan selectedSuggestGetSet = adapterKecamatan.getAllUpdatedSuggestion().get(position);
 kecamatan = selectedSuggestGetSet.getId().toString();
 ((JsonParseDesa) XsiswaAddActivity.this.getApplication()).setDistrictId(kecamatan);
 Log.d("Kecamatan Result : ", kecamatan);
 
 );

Code JsonParseDesa.java :

public class JsonParseDesa extends Application 

double current_latitude,current_longitude;

private String districtId ;

public String getDistrictId() 
 return districtId;


public void setDistrictId(String idDistrict) 
 districtId = idDistrict;


public JsonParseDesa()

public JsonParseDesa(double current_latitude, double current_longitude)
 this.current_latitude=current_latitude;
 this.current_longitude=current_longitude;


public List<Desa> getParseJsonDesa(String sName)

 List<Desa> ListData = new ArrayList<Desa>();
 try 
 String temp = sName.replace(" ", "%20");
 URL js = new URL("http://examplewebservice.com/api/public/village/"+districtId+"/"+temp);
 URLConnection jc = js.openConnection();
 BufferedReader reader = new BufferedReader(new InputStreamReader(jc.getInputStream()));
 String line = reader.readLine();
 JSONObject jsonResponse = new JSONObject(line);
 JSONArray jsonArray = jsonResponse.getJSONArray("desa_kecamatan_rbg");
 for(int i = 0; i < jsonArray.length(); i++)
 JSONObject r = jsonArray.getJSONObject(i);
 ListData.add(new Desa(r.getString("id"),r.getString("district_id"),r.getString("name")));
 
 Log.d("URL Result : ", js.toString());
 catch (Exception e1) 
 // TODO Auto-generated catch block
 e1.printStackTrace();
 
 return ListData;

Log Results:

03-21 23:23:31.165 28230-28230/com.example.test.test I/TextInputLayout: EditText added is not a TextInputEditText. Please switch to using that class instead.
03-21 23:23:31.499 28230-28459/com.example.test.test D/OpenGLRenderer: endAllStagingAnimators on 0x558a4aa460 (RippleDrawable) with handle 0x558a53f110
03-21 23:23:38.681 28230-28538/com.example.test.test I/DpmTcmClient: RegisterTcmMonitor from: com.android.okhttp.TcmIdleTimerMonitor
03-21 23:23:39.367 28230-28230/com.example.test.test D/Kecamatan Result :: 3317100
03-21 23:23:39.380 28230-28230/com.example.test.test W/InputEventReceiver: Attempted to finish an input event but the input event receiver has already been disposed.
03-21 23:23:41.995 28230-28541/com.example.test.test D/URL Result :: http://examplewebservice.com/api/public/village/null/S
03-21 23:23:42.071 28230-28541/com.example.test.test D/URL Result :: http://examplewebservice.com/api/public/village/null/Su
03-21 23:23:42.310 28230-28541/com.example.test.test D/URL Result :: http://examplewebservice.com/api/public/village/null/Sum
03-21 23:23:44.026 28230-28541/com.example.test.test D/URL Result :: http://examplewebservice.com/api/public/village/null/Summ
03-21 23:23:44.196 28230-28541/com.example.test.test D/URL Result :: http://examplewebservice.com/api/public/village/null/Summm

Why is the String districtId null? where is the code error? thanks.