Develop Reference

Change content of listview on button click(on same screen)

So In my MainActivity There are 3 rooms(coming from server).when i click on them popup is open.This popup will having shown the list of roomId(clicked on listview item).This works fine.
Now I need like this.In popup on click of next button next roomId with api to get its module is call and update the listview.
How i do this?
Problem is:-whenever going to do always it open with new popup.
As shown in picture I need to change the content of listview on toolbar's right arrow button.
My listview is in popup.so when i change content of listview this another new popup open for new list.
This is my 1st listview(where I load all images)
modules_list.setOnItemClickListener(
new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> arg0,
android.view.View arg1, int arg2, long arg3) {
editor.putInt("response_position",arg2).commit();
editor.putString("roomid",response.getRooms()[arg2+1].getRooms_id().getRoomId()).commit();
String serverURL = "http://dashboard.droidhomes.in/api/module?room_id=" + response.getRooms()[arg2].getRooms_id().getRoomId();
// Use AsyncTask execute Method To Prevent ANR11 Problem
new GetallModules().execute(serverURL);
}
});
GetAllmodules class to get all modules and switches of Room:-
private class GetallModules extends AsyncTask<String, Void, Void> {
// Required initialization
// private final HttpClient Client = new DefaultHttpClient();
private String Content;
private String Error = null;
private ProgressDialog Dialog = new ProgressDialog(
MainActivity.this);
protected void onPreExecute() {
// NOTE: You can call UI Element here.
Dialog.setMessage("Please wait..");
Dialog.show();
}
// Call after onPreExecute method
protected Void doInBackground(String... urls) {
/************ Make Post Call To Web Server ***********/
BufferedReader reader = null;
try {
// Defined URL where to send data
URL url = new URL(urls[0]);
// Send POST data request
pref = PreferenceManager.getDefaultSharedPreferences(MainActivity.this);
editor = pref.edit();
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
String auth_token = pref.getString("auth_token", "");
conn.setRequestProperty("Authorization", auth_token);
reader = new BufferedReader(new InputStreamReader(
conn.getInputStream()));
StringBuilder sb = new StringBuilder();
String line = null;
// Read Server Response
while ((line = reader.readLine()) != null) {
// Append server response in string
sb.append(line + "\n");
}
// Append Server Response To Content String
Content = sb.toString();
} catch (Exception ex) {
Error = ex.getMessage();
} finally {
try {
reader.close();
} catch (Exception ex) {
}
}
/*****************************************************/
return null;
}
protected void onPostExecute(Void unused) {
// NOTE: You can call UI Element here.
// Close progress dialog
// Content=Content.replaceAll("<string>","");
// Content=Content.replaceAll("</string>", "");
Dialog.dismiss();
if (Error != null) {
Toast toast = Toast.makeText(getApplicationContext(),
"Bad request", Toast.LENGTH_LONG);
toast.show();
// uiUpdate.setText("Output : " + Error);
} else {
// Show Response Json On Screen (activity)
// uiUpdate.setText(Content);
/****************** Start Parse Response JSON Data *************/
// String OutputData = "";
// JSONObject jsonResponse;
Gson gson = new Gson();
final SearchResponse response = gson.fromJson(Content,
SearchResponse.class);
if (response.getStatus() == true) {
//response.getAuth_token()
if (response.getModule().length > 0) {
LayoutInflater li1 = LayoutInflater.from(MainActivity.this);
View promptsView = li1.inflate(R.layout.prompts_modulesdialog1, null);
final AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(MainActivity.this);
alertDialogBuilder.setView(promptsView);
ListView list_modules = (ListView) promptsView.findViewById(R.id.lv_modules);
TextView tv_roomname = (TextView) promptsView.findViewById(R.id.tv_roomName);
ImageView iv_left=(ImageView)promptsView.findViewById(R.id.iv_left);
ImageView iv_right=(ImageView)promptsView.findViewById(R.id.iv_right);
ArrayList<String> switches = new ArrayList<String>();
iv_right.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
String room_id=pref.getString("roomid","");
String serverURL = "http://dashboard.droidhomes.in/api/module?room_id=" + room_id;
// Use AsyncTask execute Method To Prevent ANR11 Problem
new GetallModules().execute(serverURL);
}
});
for (int i = 0; i < response.getModule().length; i++) {
tv_roomname.setText(response.getModule()[i].getRoom_title());
for (int j = 0; j < response.getModule()[i].getSwitches().length; j++) {
if (response.getModule()[i].getModule_name().equals(response.getModule()[i].getSwitches()[j].getModule_name_switches())) {
switches.add(response.getModule()[i].getSwitches()[j].getSwitch_name());
}
}
}
ToggleButtonListAdapter t1=new ToggleButtonListAdapter(MainActivity.this, switches);
list_modules.setAdapter(t1);
t1.notifyDataSetChanged();
AlertDialog alertDialog = alertDialogBuilder.create();
alertDialog.show();
} else {
Toast.makeText(getApplicationContext(), "No module defined for this room!!!!!!", Toast.LENGTH_SHORT).show();
}
} else {
Toast.makeText(getApplicationContext(), "status:-" + response.getStatus(), Toast.LENGTH_SHORT).show();
}
}
}
}
Same Scenario like this.
please help me!!

Android: populate second spinner depending on the selection of first spinner

How can I do this: I have 2 Spinners in my app and one is for Departament and other is for Doctor, when I select one department in Departament spinner I want my second spinner to show only the doctor's who belong to that department. I'm using MYSQL Database to fetching data from two different tables. I populate both table with a urlconection. Here is my code:
int id_departament;
String[] nume_doctor = null;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View view = inflater.inflate(R.layout.programare_online, container, false);
sp = (Spinner) view.findViewById(R.id.spinner1);
adapter = new ArrayAdapter<String>(getActivity(), R.layout.spinner1_layout, R.id.txt1, listItems);
sp.setAdapter(adapter);
sp.setFocusable(true);
sp.clearFocus();
sp2 = (Spinner) view.findViewById(R.id.spinner2);
adapter2 = new ArrayAdapter<String>(getActivity(), R.layout.spinner2_layout, R.id.txt2, listItems2);
sp2.setAdapter(adapter2);
sp2.setFocusable(true);
sp2.clearFocus();
return view;
}
this is the BlackTask
private class BackTask extends AsyncTask<Void, Void, Void> {
ArrayList<String> list;
ArrayList<String> list2;
protected void onPreExecute() {
super.onPreExecute();
list = new ArrayList<>();
list2 = new ArrayList<>();
}
protected Void doInBackground(Void... params) {
InputStream is = null;
String result = "";
InputStream is2 = null;
String result2 = "";
so here I open the connection with database
try {
URL url = new URL("http://192.168.1.5/clinicco/departament.php");
urlConnection = (HttpURLConnection) url.openConnection(); //here open the connection with database
urlConnection.connect(); //here connect to database
is = urlConnection.getInputStream(); //here open the stream for reading data from database
URL url2 = new URL("http://192.168.1.5/clinicco/doctori.php");
urlConnection2 = (HttpURLConnection) url2.openConnection();
urlConnection2.connect(); //here connect to database
is2 = urlConnection2.getInputStream(); //here open the stream for reading data from database
} catch (IOException e) {
e.printStackTrace();
}
//convert response to string
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(is, "utf-8"));
String line = null;
while ((line = reader.readLine()) != null) {
result += line;
}
is.close();
BufferedReader reader2 = new BufferedReader(new InputStreamReader(is2, "utf-8"));
String line2 = null;
while ((line2 = reader2.readLine()) != null) {
result2 += line2;
}
is2.close();
//result=sb.toString();
} catch (Exception e) {
e.printStackTrace();
}
// parse json data
try {
JSONArray jArray = new JSONArray(result);
for (int i = 0; i < jArray.length(); i++) {
JSONObject jsonObject = jArray.getJSONObject(i);
//id_departament = jsonObject.getInt("id_departament");
// add departament's name to arraylist
list.add(jsonObject.getString("nume_departament"));
}
JSONArray jArray2 = new JSONArray(result2);
JSONObject jsonObject2=null;
nume_doctor=new String[jArray2.length()];
id_departament = jsonObject2.getInt("id_departament");
for (int i = 0; i < jArray2.length(); i++) {
jsonObject2 = jArray2.getJSONObject(i);
list2.add(jsonObject2.getString("nume_doctor"));
id_departament = jsonObject2.getInt("id_departament");
nume_doctor[i] = jsonObject2.getString("nume_doctor");
}
} catch (JSONException e) {
e.printStackTrace();
}
return null;
}
this is onPostExecute with the OnItemselectedLiSTENER
protected void onPostExecute(Void result) {
listItems.addAll(list);
adapter.notifyDataSetChanged();
listItems2.addAll(list2);
adapter2.notifyDataSetChanged();
sp.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> arg0, View arg1, int position, long id) {
// TODO Auto-generated method stu
// sp.getSelectedItem().toString();
int pos = sp.getSelectedItemPosition();
sp2.setSelection(position);
}
#Override
public void onNothingSelected(AdapterView<?> arg0) {
// TODO Auto-generated method stub
}
});
sp2.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> arg0, View arg1, int position, long arg3) {
// TODO Auto-generated method stub
// sp2.getSelectedItem().toString();
sp.setSelection(position);
}
#Override
public void onNothingSelected(AdapterView<?> arg0) {
// TODO Auto-generated method stub
}
});
}
}
public void onStart() {
super.onStart();
BackTask bt = new BackTask();
bt.execute();
}

how to setText() from adapterclass

i have created a custom alertbar on context menu, which is on the list viewed from json parsing. what i want is to get a details(name of the specific person on which the context menu is opened). i want to set Text in the on the alertbar.
Thank you very much for help.
enter code here
public class MyConnectionAsyncTask extends AsyncTask> {
#Override
protected void onPreExecute() {
super.onPreExecute();
progressDialog = new ProgressDialog(getActivity());
progressDialog.setTitle("Connecting...");
progressDialog.show();
}
#Override
protected List<MyconnectionManager> doInBackground(String... params) {
try {
URL url = new URL(params[0]);// taking params from execute method
HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
httpURLConnection.connect();//opening connection
InputStream inputStream = httpURLConnection.getInputStream();
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream, "iso-8859-1"));//putting data into buffer from input stream
String result = "";
String line = "";
while ((line = bufferedReader.readLine()) != null) {
result += line;
}
String json_str = result.toString();
JSONObject parentObject = new JSONObject(json_str);
JSONArray parentArray = parentObject.getJSONArray("result_array");//ARRAY name from API will come here
ArrayList<MyconnectionManager> connectionManagerList = new ArrayList<MyconnectionManager>();//created a list bc we have list of connections
for (int i = 0; i < parentArray.length(); i++) {
JSONObject finalObject = parentArray.getJSONObject(i);
MyconnectionManager myconnectionManager = new MyconnectionManager(getActivity());
myconnectionManager.setFullname_myConnection(finalObject.getString("fullname"));
myconnectionManager.setProfilePic_myConnection(finalObject.getString("profile_pic"));
myconnectionManager.setPosition_myconnection(finalObject.getString("position"));
myconnectionManager.setCompany_myConnection(finalObject.getString("company"));
myconnectionManager.setLocation_myConnection(finalObject.getString("location"));
connectionManagerList.add(myconnectionManager);//adding to list
}
return connectionManagerList;
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
return null;
}
#Override
protected void onPostExecute(List<MyconnectionManager> result) {
super.onPostExecute(result);
progressDialog.dismiss();
MyConnectionAdapter adapter = new MyConnectionAdapter(getActivity(), R.layout.single_row_my_connections, result);//creating adpater here
connectionList.setAdapter(adapter);
}
}
adpater Class is below
public class MyConnectionAdapter extends ArrayAdapter {
private List<MyconnectionManager> myconnectionManagerList;
private int resource;
LayoutInflater inflater;
public MyConnectionAdapter(Context context, int resource, List objects) {
super(context, resource, objects);
this.resource = resource;// resource has the layout view so we can also give resource below instead of layout
myconnectionManagerList = objects;
inflater = (LayoutInflater) getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = inflater.inflate(R.layout.single_row_my_connections, null);//we can give resource here
}
ImageView imageView;
TextView name, company, location, position_company;
imageView = (ImageView) convertView.findViewById(R.id.iv_profile_pic_myconnection);
name = (TextView) convertView.findViewById(R.id.tvname_myconncetion);
company = (TextView) convertView.findViewById(R.id.tvCompany_myconnection);
location = (TextView) convertView.findViewById(R.id.tvlocation_myconnections);
position_company = (TextView) convertView.findViewById(R.id.tvPosition_myconnection);
ImageLoader.getInstance().displayImage(myconnectionManagerList.get(position).getProfilePic_myConnection(), imageView);
name.setText(myconnectionManagerList.get(position).getFullname_myConnection());
company.setText(myconnectionManagerList.get(position).getCompany_myConnection());
location.setText(myconnectionManagerList.get(position).getLocation_myConnection());
position_company.setText(myconnectionManagerList.get(position).getPosition_myconnection());
return convertView;
}
}
context menu is below
#Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
menu.setHeaderIcon(R.drawable.small_logo);
menu.setHeaderTitle("Choose Action");
menu.add(0, 1, 0, "Send Message");
menu.add(0,2,1,"Remove Connection");
}
#Override
public boolean onContextItemSelected(MenuItem item) {
if (item.getItemId()==1){
Toast.makeText(getActivity(),"Send Message",Toast.LENGTH_SHORT).show();
View view=LayoutInflater.from(getActivity()).inflate(R.layout.send_message_layout,null,false);
final EditText et_sub= (EditText) view.findViewById(R.id.et_sub_send_Message);
final EditText et_msg= (EditText) view.findViewById(R.id.etMessage_send_Message);
TextView name= (TextView) view.findViewById(R.id.tv_name_send_message);
name.setText("To: ");//name of user will come here
AlertDialog.Builder ab=new AlertDialog.Builder(getActivity());
ab.setTitle("Send Message");
ab.setView(view);
ab.setNegativeButton("Cancel", null);
ab.setPositiveButton("Send", new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
String sub = et_sub.getText().toString();
String msg = et_msg.getText().toString();
Toast.makeText(getActivity(), sub + " " + msg, Toast.LENGTH_SHORT).show();
}
});
ab.show();
}else {
Toast.makeText(getActivity(),"Remove Connection",Toast.LENGTH_SHORT).show();
}
return true;
}

You can use
#Override
public boolean onContextItemSelected(MenuItem item) {
AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
int listPosition = info.position;
String nameoOfUser = ((TextView)info.targetView.findViewById(R.id.YOUR_TEXTVIEW_ID)).getText().toString();
name.setText("To: " + nameoOfUser );
}

TextView textViewItem = (TextView)convertView.findViewById(R.id.textViewItem);
textViewItem.setText("your text");

how to Get selected spinner item's Id from JSON response?

Outline:
I have to get some operators list from server.
Below is my JSON data
{"PrepaidServiceList":[{"operator_id":"2","operator_name":"Reliance GSM"},{"operator_id":"9","operator_name":"TATA CDMA\/Walky"},{"operator_id":"10","operator_name":"Virgin GSM - TATA"},{"operator_id":"17","operator_name":"Docomo Mobile"},{"operator_id":"18","operator_name":"Idea Mobile"},{"operator_id":"35","operator_name":"T24 (DOCOMO)"},{"operator_id":"22","operator_name":"VodaFone Mobile"},{"operator_id":"28","operator_name":"MTS DataCard"},{"operator_id":"29","operator_name":"Reliance CDMA\/NetConnect\/Land Line"},{"operator_id":"30","operator_name":"TATA Photon"},{"operator_id":"32","operator_name":"Idea Netsetter"},{"operator_id":"33","operator_name":"MTS Prepaid"},{"operator_id":"38","operator_name":"Bsnl - Data\/Validity"},{"operator_id":"39","operator_name":"Bsnl Topup"},{"operator_id":"41","operator_name":"Bsnl Data Card"},{"operator_id":"45","operator_name":"Aircel"},{"operator_id":"46","operator_name":"Aircel Pocket Internet"},{"operator_id":"52","operator_name":"Virgin CDMA - TATA"},{"operator_id":"53","operator_name":"Docomo Special"},{"operator_id":"55","operator_name":"Videocon"},{"operator_id":"56","operator_name":"MTNL Mumbai"},{"operator_id":"57","operator_name":"MTNL Mumbai Special"},{"operator_id":"58","operator_name":"Uninor"},{"operator_id":"59","operator_name":"MTNL Delhi"},{"operator_id":"60","operator_name":"MTNL Delhi Special"},{"operator_id":"61","operator_name":"Uninor Special"},{"operator_id":"62","operator_name":"Videocon Special"},{"operator_id":"63","operator_name":"MTNL Delhi"},{"operator_id":"64","operator_name":"MTNL Mumbai"}]}
JSON data has "operator_id" and "operator_name".
I have to get both from url and display only "operator_name" in a spinner.
I Have already implemented the above. Please find the main_activity for reference
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
spinner = (Spinner) findViewById(R.id.spinner);
plans = (TextView)findViewById(R.id.browseplans);
plans.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent in = new Intent(getApplicationContext(), BrowsePlans.class);
in.putExtra("operator_id", id_click);
startActivity(in);
}
});
SimpleDateFormat sdf = new SimpleDateFormat("ddMMyyyyHHmmss");
sdf.setTimeZone(TimeZone.getTimeZone("GMT+5:30"));
currentDateandTime = sdf.format(new Date());
apikey = API_KEY.toString();
currentDateandTime.toString();
codetohash = currentDateandTime + apikey;
SHA1Hash = computeSha1OfString(codetohash);
uri = new Uri.Builder()
.scheme("http")
.authority("xxx.in")
.path("atm")
.appendQueryParameter("op", "GetPrepaidServiceList")
.appendQueryParameter("responseType", "json")
.appendQueryParameter("time", currentDateandTime)
.appendQueryParameter("clientId", ClientId)
.appendQueryParameter("hash", SHA1Hash)
.build();
stringUri = uri.toString();
new DataFromServer().execute();
} //end onCreate()
private class DataFromServer extends AsyncTask<String, Void, Void> {
#Override
protected void onPreExecute() {
}
#Override
protected Void doInBackground(String... params) {
try {
url = new URL(stringUri);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setDoInput(true);
conn.setDoOutput(true);
conn.setUseCaches(false);
conn.setRequestMethod("POST");
conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
conn.setRequestProperty("Host", "xxx.in");
/* Uri.Builder builder = new Uri.Builder()
.appendQueryParameter("val1", from)
.appendQueryParameter("val2", to);
String query = builder.build().getEncodedQuery();
OutputStream os = conn.getOutputStream();
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
writer.write(query);
writer.flush();
writer.close();
os.close();*/
conn.connect();
reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
text = sb.toString();
} catch (Exception ex) {
ex.toString();
} finally {
try {
reader.close();
} catch (Exception ex) {
ex.toString();
}
}
/*//only for json object not array
JSONObject parentObject = new JSONObject(text);
name = parentObject.getString("Hello");*/
try {
JSONObject jsonObj = new JSONObject(text);
// Getting JSON Array node
JSONArray jsonArray = jsonObj.getJSONArray("PrepaidServiceList");
// looping through All Contacts
for (int i = 0; i < jsonArray.length(); i++) {
c = jsonArray.getJSONObject(i);
id = c.getString("operator_id");
name = c.getString("operator_name");
list.add(name);
}
} catch (Exception e) {
e.toString();
}
return null;
}
#Override
protected void onPostExecute(Void unused) {
ArrayAdapter adapter =
new ArrayAdapter(getApplication(), R.layout.list_item, R.id.text1, list);
spinner.setAdapter(adapter);
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> arg0, View view, int position, long id) {
int item = spinner.getSelectedItemPosition();
id_click = spinner.getSelectedItem().toString();
}
public void onNothingSelected(AdapterView<?> arg0) {
}
});
}
}
Problem:
I am able to get user selected "operator_name" from spinner using "onItemSelectedListener".
But i need the "operator_id" of user selected "operator_name"
I have to pass the exact user selected "operator_id" to another class.
If i directly pass the operator_id, it has only the last id which is not the user selected one.
I am confused and don't know how to implement this.
Any Help would be greatly appreciated.
Thanks.

Try this way it worked for me
class LoadAlbums extends AsyncTask<String, String, ArrayList<HashMap<String,String>>> {
ArrayAdapter<String> adaptercountry ;
#Override
protected void onPreExecute() {
super.onPreExecute();
}
protected ArrayList<HashMap<String,String>> doInBackground(String... args) {
ServiceHandler sh = new ServiceHandler();
// Making a request to url and getting response
data = new ArrayList<HashMap<String, String>>();
String jsonStr = sh.makeServiceCall(COUNTRY_URL, ServiceHandler.GET);
Log.d("Response: ", "> " + jsonStr);
if (jsonStr != null) {
try {
JSONObject jsonObj = new JSONObject(jsonStr);
// Getting JSON Array node your array
country_list = jsonObj.getJSONArray(COUNTRY_LIST);
// looping through All Contacts
for (int i = 0; i < country_list.length(); i++) {
JSONObject c = country_list.getJSONObject(i);
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
// adding each child node to HashMap key => value
map.put(OP_ID, c.getString(OP_ID));
map.put(OP_NAME,c.getString(OP_NAME));
data.add(map);
}
} catch (JSONException e) {
e.printStackTrace();
}
} else {
Log.e("ServiceHandler", "Couldn't get any data from the url");
}
return data;
}
protected void onPostExecute(ArrayList<HashMap<String,String>> result) {
super.onPostExecute(result);
String[] arrConuntry=new String[data.size()];
for(int index=0;index<data.size();index++){
HashMap<String, String> map=data.get(index);
arrConuntry[index]=map.get(OP_NAME);
}
// pass arrConuntry array to ArrayAdapter<String> constroctor :
adaptercountry = new ArrayAdapter<String>(getActivity(),
android.R.layout.simple_spinner_dropdown_item,
arrConuntry);
spcountry.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View w) {
new AlertDialog.Builder(getActivity())
.setTitle("Select")
.setAdapter(adaptercountry, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
spcountry.setText(adaptercountry.getItem(which).toString());
try {
cname=country_list.getJSONObject(which).getString("operator_id");
Log.d("Response: ", "> " + cname);
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
dialog.dismiss();
}
}).create().show();
}
});
}

In this case you can modify the AsyncTask to return in the doInBackground() method a List<HashMap<Integer, String>>. So you can store both operator_id and operator_name in the list and display each wanted item in the spinner.
Hope it helps!!!

Create a new ArrayList like
operator_List = new ArrayList<String>();
Add value in ArrayList like
opt_code.setName(jsonobject.optString("operator_name"));
opt_code.setId(jsonobject.optString("operator_id"));
list.add(opt_code);
datalist.add(jsonobject.optString("operator_name"));
operator_List .add(jsonobject.getString("operator_id")
and get operator_id
protected void onPostExecute(Void unused) {
ArrayAdapter adapter =
new ArrayAdapter(getApplication(), R.layout.list_item, R.id.text1, list);
spinner.setAdapter(adapter);
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> arg0, View view, int position, long id) {
id_click = spinner.getSelectedItemPosition();
String opt_code = operator_List.get(position);
String selectedItem = arg0.getItemAtPosition(position).toString();
}
public void onNothingSelected(AdapterView<?> arg0) {
}
});
}
May be help you

Your can get Whole object of selected Spinner item use below code:
Object item = arg0.getItemAtPosition(position);

how to parsing with json from 2 different server?

i need help here.
i wanna do parse with json from 2 url server and then show the array at 1 listview.
this's my code.
public class MainActivity extends Activity {
private JSONObject jObject;
private String jsonResult ="";
private JSONObject jObject2;
private String jsonResult2 ="";
private String url = "http://10.0.2.2/kota/daftarkota.php";
private String url2 = "http://10.0.2.2/kota/delkota.php";
private String url3 = "http://www.hatsa.byethost33.com/kota_daftarkota.php";
String[] daftarid;
String[] daftarnama;
String[] daftarlatitude;
String[] daftarlongitude;
Menu menu;
public static MainActivity ma;
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
ma=this;
RefreshList();
}
public void RefreshList() {
try {
jsonResult = getRequest(url);
jObject = new JSONObject(jsonResult);
JSONArray menuitemArray = jObject.getJSONArray("kota");
daftarid = new String[menuitemArray.length()];
daftarnama = new String[menuitemArray.length()];
daftarlatitude = new String[menuitemArray.length()];
daftarlongitude = new String[menuitemArray.length()];
for (int i = 0; i < menuitemArray.length(); i++)
{
daftarid[i] = menuitemArray.getJSONObject(i).getString("id").toString();
daftarnama[i] = menuitemArray.getJSONObject(i).getString("nama").toString();
daftarlatitude[i] = menuitemArray.getJSONObject(i).getString("latitude").toString();
daftarlongitude[i] = menuitemArray.getJSONObject(i).getString("longitude").toString();
}
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
jsonResult2 = getRequest(url3);
jObject2 = new JSONObject(jsonResult2);
JSONArray menuitemArray = jObject2.getJSONArray("kota");
daftarid = new String[menuitemArray.length()];
daftarnama = new String[menuitemArray.length()];
daftarlatitude = new String[menuitemArray.length()];
daftarlongitude = new String[menuitemArray.length()];
for (int i = 0; i < menuitemArray.length(); i++)
{
daftarid[i] = menuitemArray.getJSONObject(i).getString("id").toString();
daftarnama[i] = menuitemArray.getJSONObject(i).getString("nama").toString();
daftarlatitude[i] = menuitemArray.getJSONObject(i).getString("latitude").toString();
daftarlongitude[i] = menuitemArray.getJSONObject(i).getString("longitude").toString();
}
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
ListView ListView01 = (ListView)findViewById(R.id.ListView01);
ListView01.setAdapter(new ArrayAdapter(this, android.R.layout.simple_list_item_1, daftarnama));
ListView01.setSelected(true);
ListView01.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
final String selectionid = daftarid[arg2];
final String selectionnama = daftarnama[arg2];
final String selectionlatitude = daftarlatitude[arg2];
final String selectionlongitude = daftarlongitude[arg2];
final CharSequence[] dialogitem = {"Edit", "Delete"};
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
builder.setTitle("Pilih ?");
builder.setItems(dialogitem, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int item) {
switch(item){
case 0 :
Intent i = new Intent(getApplicationContext(), EditActivity.class);
i.putExtra("id", selectionid);
i.putExtra("nama", selectionnama);
i.putExtra("latitude", selectionlatitude);
i.putExtra("longitude", selectionlongitude);
startActivity(i);
break;
case 1 :
getRequest(url2 + "?id=" + selectionid);
RefreshList();
break;
}
}
});
builder.create().show();
}});
((ArrayAdapter)ListView01.getAdapter()).notifyDataSetInvalidated();
}
/**
* Method untuk Mengirimkan data ke server
*/
public String getRequest(String Url){
String sret="";
HttpClient client = new DefaultHttpClient();
HttpGet request = new HttpGet(Url);
try{
HttpResponse response = client.execute(request);
sret =request(response);
}catch(Exception ex){
Toast.makeText(this,"Gagal "+sret, Toast.LENGTH_SHORT).show();
}
return sret;
}
/**
* Method untuk Menerima data dari server
*/
public static String request(HttpResponse response){
String result = "";
try{
InputStream in = response.getEntity().getContent();
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
StringBuilder str = new StringBuilder();
String line = null;
while((line = reader.readLine()) != null){
str.append(line + "\n");
}
in.close();
result = str.toString();
}catch(Exception ex){
result = "Error";
}
return result;
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
this.menu = menu;
menu.add(0, 1, 0, "Tambah").setIcon(android.R.drawable.btn_plus);
menu.add(0, 2, 0, "Refresh").setIcon(android.R.drawable.ic_menu_rotate);
menu.add(0, 3, 0, "Exit").setIcon(android.R.drawable.ic_menu_close_clear_cancel);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case 1:
Intent i = new Intent(MainActivity.this, AddActivity.class);
startActivity(i);
return true;
case 2:
RefreshList();
return true;
case 3:
finish();
return true;
}
return false;
}
}
if i run it, the listview only show me the array from 'url' and there's nothing from 'url3'.
i don't know how should my code is, if i wanna make the listview show the array from 'url' and 'url3'.
thanks. :)

It actually looks the other way around. I guess you see the data from url3, since you create the array daftarnama twice - the second time with the data from url3. Use a List<String> instead of the array. Create the list just once and then add all the items from both urls. Also, you should rethink your code. You have a lot of duplicate code here (DRY - don't repeat yourself).