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AutoCompleteTextView onItemClick AdapterView set value is null
The Next CEO of Stack OverflowHow to check empty/undefined/null string in JavaScript?Avoiding != null statementsAltering a column: null to not nullWhy is null an object and what's the difference between null and undefined?How to determine if variable is 'undefined' or 'null'?Is null check needed before calling instanceof?null object in Python?How to check if a variable is set in Bash?What is the difference between null and undefined in JavaScript?Is there a standard function to check for null, undefined, or blank variables in JavaScript?
0
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.
android json variables null edited Mar 21 at 16:41
Zoe
13k85085
asked Mar 21 at 16:36
M. Rifqi AziziM. Rifqi Azizi
64
add a comment |
0
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.
android json variables null edited Mar 21 at 16:41
Zoe
13k85085
asked Mar 21 at 16:36
M. Rifqi AziziM. Rifqi Azizi
64
add a comment |
0
0
0
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.
android json variables null edited Mar 21 at 16:41
Zoe
13k85085
asked Mar 21 at 16:36
M. Rifqi AziziM. Rifqi Azizi
64
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.
android json variables null android json variables null edited Mar 21 at 16:41
Zoe
13k85085
asked Mar 21 at 16:36
M. Rifqi AziziM. Rifqi Azizi
64
edited Mar 21 at 16:41
Zoe
13k85085
asked Mar 21 at 16:36
M. Rifqi AziziM. Rifqi Azizi
64
edited Mar 21 at 16:41
Zoe
13k85085
edited Mar 21 at 16:41
Zoe
13k85085
edited Mar 21 at 16:41
Zoe
13k85085
13k85085
asked Mar 21 at 16:36
M. Rifqi AziziM. Rifqi Azizi
64
asked Mar 21 at 16:36
M. Rifqi AziziM. Rifqi Azizi
64
asked Mar 21 at 16:36
M. Rifqi AziziM. Rifqi Azizi
64
64
add a comment |
add a comment |
0
active
oldest
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