How to get URL from each ListView item

How to get URL from each ListView item - android

I have a ListView that generates roughly 20 article titles. Everything works except that every ListView item takes me to the same URL. I'm trying to figure out how I can access every URL since it's instantiated inside a nested class. The URI is parsed in my setOnItemClickListener:
First, the Article class:
public class Article {
private String link;
public Article() {
}
public Article(String link) {
this.link = link;
}
public String getLink() {
return link;
}
public void setLink(String link) {
this.link = link;
}
#Override
public String toString() {
return this.link;
}
}
Then the Activity:
public class NewsActivity extends AppCompatActivity {
ListView mListView;
Document document;
Elements newsFeed;
Elements links;
String href;
private static final String TAG = "NewsActivity";
private ArrayList<Article> mArticleList = new ArrayList<>();
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_news);
HtmlParser htmlThread = new HtmlParser();
htmlThread.execute();
mListView = findViewById(R.id.articleListView);
mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
//THE PROBLEM IS THAT EVERY ITEM GOES TO THE SAME URL
Uri uri = Uri.parse(href);
Intent intent = new Intent(Intent.ACTION_VIEW, uri);
startActivity(intent);
}
});
}
public class HtmlParser extends AsyncTask<Void, Integer, ArrayList<Article>> {
private static final int NETWORK_NO_ERROR = -1;
private static final int NETWORK_HOST_UNREACHABLE = 1;
private static final int NETWORK_NO_ACCESS_TO_INTERNET = 2;
private static final int NETWORK_TIME_OUT = 3;
Integer serverError = NETWORK_NO_ERROR;
ProgressDialog dialog;
protected void onPreExecute() {
dialog = new ProgressDialog(NewsActivity.this);
dialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
dialog.setMessage("Retrieving News Feed");
dialog.show();
}
#Override
protected ArrayList<Article> doInBackground(Void... params) {
try {
document = Jsoup.connect("my_url_here").get();
//get news and titles
newsFeed = document.getElementsByClass("the_element_class");
//get links
links = newsFeed.select("a[href]");
for(Element link : links) {
mArticleList.add(new Article(link.text()));
href = links.attr("href"); //tried to get all of the links here
}
return mArticleList;
} catch(ConnectException e) {
serverError = NETWORK_NO_ACCESS_TO_INTERNET;
return null;
} catch (UnknownHostException e) {
serverError = NETWORK_HOST_UNREACHABLE;
return null;
} catch(SocketTimeoutException e) {
serverError = NETWORK_TIME_OUT;
return null;
} catch (IOException e) {
e.printStackTrace();
}
return null;
} //end doInBackground
protected void onProgressUpdate(Integer... progress) {
} // end onProgressUpdate
protected void onPostExecute(ArrayList<Article> result) {
if(result != null) {
ListView listView = findViewById(R.id.articleListView);
listView.setAdapter(new ArrayAdapter<Article>(NewsActivity.this, R.layout.custom_textview, mArticleList));
if(dialog.isShowing()) {
dialog.dismiss();
}
} else {
switch(serverError) {
case NETWORK_NO_ERROR:
Toast.makeText(NewsActivity.this, "Oops. Invalid response from server.", Toast.LENGTH_LONG).show();
break;
case NETWORK_NO_ACCESS_TO_INTERNET:
Toast.makeText(NewsActivity.this, "No Internet connection found.", Toast.LENGTH_SHORT).show();
break;
case NETWORK_TIME_OUT:
case NETWORK_HOST_UNREACHABLE:
Toast.makeText(NewsActivity.this, "Error in connection.", Toast.LENGTH_LONG).show();
break;
}
}
}
}
}

Related

sorting a ListView by number

sort ListView Android by float number ...
I have a listview price type float display of a mysql database ,,
I want to sort it (by order) but I have not found a solution ..
how can I do it please !!!
it's the code of my listView with prices done !!
private class GetHttpResponse extends AsyncTask<Void, Void, Void>{
public Context context;
String ResultHolder;
List<subjects> subjectsList;
public GetHttpResponse(Context context)
{
this.context = context;
}
#Override
protected void onPreExecute()
{
super.onPreExecute();
}
#Override
protected Void doInBackground(Void... arg0)
{
HttpServicesClass httpServiceObject = new
HttpServicesClass(ServerURL);
try
{
httpServiceObject.ExecutePostRequest();
if(httpServiceObject.getResponseCode() == 200)
{
ResultHolder = httpServiceObject.getResponse();
if(ResultHolder != null)
{
JSONArray jsonArray = null;
try {
jsonArray = new JSONArray(ResultHolder);
JSONObject jsonObject;
subjects subjects;
subjectsList = new ArrayList<subjects>();
for(int i=0; i<jsonArray.length(); i++)
{ subjects = new subjects();
jsonObject = jsonArray.getJSONObject(i);
subjects.SubjectName = jsonObject.getString("tarif");
subjectsList.add(subjects);
} }
catch (JSONException e) {
e.printStackTrace();
} } } else
{
Toast.makeText(context, httpServiceObject.getErrorMessage(),
Toast.LENGTH_SHORT).show();
}
}
catch (Exception e)
{
e.printStackTrace();
}
return null;
}
#Override
protected void onPostExecute(Void result)
{ progressBarSubject.setVisibility(View.GONE);
SubjectListView.setVisibility(View.VISIBLE);
if(subjectsList != null)
{
ListAdapterClass adapter = new ListAdapterClass(subjectsList,
context);
SubjectListView.setAdapter(adapter);
SubjectListView.setOnItemClickListener(new
AdapterView.OnItemClickListener(){
#Override
public void onItemClick(AdapterView<?> parent, View view,
int pos, long id) {
String selectedItem =
parent.getItemAtPosition(pos).toString();
Toast.makeText(TechnicienActivity.this,selectedItem,
Toast.LENGTH_SHORT).show();
Intent intent = new
Intent(getApplicationContext(),Main2Activity.class);
intent.putExtra("Position" , String.valueOf(id));
startActivity(intent);
} }); } } }

You can sort the list by using
Collections.sort(list);
and then set this to the listview.
Example;
subjectsList.add(subjects);
Collections.sort(subjectsList);

I used PagerAdapter for sliding images its not notifying properly

I used PagerAdapter for sliding images and i added a favorite button too in that sliding image. After clicking favorite button its not getting notified properly image not turns to unfavorite icon.
it is for loading api
private class PremiumProjectLoad extends AsyncTask<String, Void, JSONObject> {
JSONParser jsonParser = new JSONParser();
String url= ApiLinks.PremiumProject;
ProgressHUD mProgressHUD;
protected void onPreExecute(){
mProgressHUD = ProgressHUD.show(getActivity(),null, true);
super.onPreExecute();
}
protected JSONObject doInBackground(String... arg0) {
HashMap<String,String> params=new HashMap<>();
try {
params.put("languageID",CommonStrings.languageID);
params.put("cityID",CommonStrings.cityID);
if(session.isLoggedIn()){
params.put("userID",UserLogin.get(SessionManager.KEY_CUSTOMER_ID));
}
JSONObject json = jsonParser.SendHttpPosts(url,"POST",params);
if (json != null) {
return json;
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
#Override
protected void onPostExecute(JSONObject json) {
if(json!=null) {
String Status=json.optString("status");
String Message=json.optString("message");
CommonImagePath=json.optString("imagepath");
PremiumDataArray.clear();
if(Status.equals("ok")){
JSONArray DataArray=json.optJSONArray("data");
if(DataArray!=null && DataArray.length()>0) {
for (int i = 0; i < DataArray.length(); i++) {
JSONObject DataObj = DataArray.optJSONObject(i);
String projectID = DataObj.optString("projectID");
String projectName = DataObj.optString("projectName");
String propertyUnitPriceRange = DataObj.optString("propertyUnitPriceRange");
String projectOfMonthImage = DataObj.optString("projectOfMonthImage");
String propertyUnitBedRooms = DataObj.optString("propertyUnitBedRooms");
String projectBuilderName = DataObj.optString("projectBuilderName");
String propertyTypeName = DataObj.optString("propertyTypeName");
String purpose = DataObj.optString("purpose");
String projectBuilderAddress = DataObj.optString("projectBuilderAddress");
String projectFavourite = DataObj.optString("projectFavourite");
PremiumData premiumData = new PremiumData();
premiumData.setProjectID(projectID);
premiumData.setProjectName(projectName);
premiumData.setPropertyUnitPriceRange(propertyUnitPriceRange);
premiumData.setProjectOfMonthImage(projectOfMonthImage);
premiumData.setPropertyUnitBedRooms(propertyUnitBedRooms);
premiumData.setProjectBuilderName(projectBuilderName);
premiumData.setPropertyTypeName(propertyTypeName);
premiumData.setPurpose(purpose);
premiumData.setProjectBuilderAddress(projectBuilderAddress);
premiumData.setProjectFavourite(projectFavourite);
PremiumDataArray.add(premiumData);
}
LoopViewPager viewpager = (LoopViewPager) homeView.findViewById(R.id.viewpager);
CircleIndicator indicator = (CircleIndicator) homeView.findViewById(R.id.indicator);
// if(pagerAdapter==null)
pagerAdapter = new PremiumProjectAdapter(getActivity(), PremiumDataArray);
viewpager.setAdapter(pagerAdapter);
indicator.setViewPager(viewpager);
// pagerAdapter.notifyDataSetChanged();
}
}
else {
Toast.makeText(getActivity(),Message, Toast.LENGTH_LONG).show();
}
}
mProgressHUD.dismiss();
}
}
pager adapter
public class PremiumProjectAdapter extends PagerAdapter {
private final Random random = new Random();
private ArrayList<PremiumData> mSize;
Context mContext;
LayoutInflater mLayoutInflater;
String ProjectID;
String path=CommonImagePath+"/uploads/projectOfMonth/orginal/";
// public PremiumProjectAdapter() {
// }
public PremiumProjectAdapter(Context contexts, ArrayList<PremiumData> count) {
mSize = count;
mContext=contexts;
}
#Override public int getCount() {
return mSize.size();
}
#Override public boolean isViewFromObject(View view, Object object) {
return view == object;
}
#Override public void destroyItem(ViewGroup view, int position, Object object) {
view.removeView((View) object);
}
#Override public Object instantiateItem(ViewGroup view, final int position) {
mLayoutInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View itemView = mLayoutInflater.inflate(R.layout.home_premium_layout, view, false);
ImageView imageView = (ImageView) itemView.findViewById(R.id.premium_ProImage);
TextView ProjectName = (TextView) itemView.findViewById(R.id.premium_ProName);
TextView ProjectUnitPrice = (TextView) itemView.findViewById(R.id.premium_UnitPrice);
TextView ProjectUnitBedroom = (TextView) itemView.findViewById(R.id.premium_UnitBedrooms);
TextView ProjectAddress = (TextView) itemView.findViewById(R.id.premium_ProAddress);
ImageView unshortlisted = (ImageView) itemView.findViewById(R.id.unshortlisted);
ImageView shortlisted = (ImageView) itemView.findViewById(R.id.shortlisted);
final PremiumData data = mSize.get(position);
if (data.getProjectFavourite() != null) {
if (data.getProjectFavourite().equals("ShortListed")) {
shortlisted.setVisibility(View.VISIBLE);
unshortlisted.setVisibility(View.GONE);
} else {
shortlisted.setVisibility(View.GONE);
unshortlisted.setVisibility(View.VISIBLE);
}
}
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.N){
ProjectUnitPrice.setText(Html.fromHtml(data.getPropertyUnitPriceRange(), Html.FROM_HTML_MODE_COMPACT));
}else{
ProjectUnitPrice.setText(Html.fromHtml(data.getPropertyUnitPriceRange()));
}
ImageLoader.getInstance().displayImage(path+data.getProjectOfMonthImage(), imageView);
imageView.setScaleType(ImageView.ScaleType.FIT_XY);
if(!data.getProjectName().equals("null") && data.getProjectName().length()>30){
String s = data.getProjectName().substring(0, 25);
String subString = s + "...";
ProjectName.setText(subString);
}
else{
ProjectName.setText(data.getProjectName());
}
ProjectUnitBedroom.setText(data.getPropertyUnitBedRooms());
ProjectAddress.setText(data.getProjectBuilderAddress());
imageView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent DetailsAction=new Intent(mContext, DetailsActivity.class);
DetailsAction.putExtra("projectID",data.getProjectID());
DetailsAction.putExtra("purpose",data.getPurpose());
mContext.startActivity(DetailsAction);
}
});
unshortlisted.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if(!session.isLoggedIn()){
Intent toLogin=new Intent(mContext, LoginActivity.class);
CommonStrings.FromSearchIndex="true";
mContext.startActivity(toLogin);
}else{
ProjectID=data.getProjectID();
new ShortlistProject().execute();
}
}
});
shortlisted.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
ProjectID=data.getProjectID();
new UnShortlistProject().execute();
}
});
view.addView(itemView);
return itemView;
}
private class ShortlistProject extends AsyncTask<String, Void, JSONObject> {
JSONParser jsonParser = new JSONParser();
String url=ApiLinks.AddShortListProject;
ProgressHUD mProgressHUD;
protected void onPreExecute(){
mProgressHUD = ProgressHUD.show(mContext,null, true);
super.onPreExecute();
}
protected JSONObject doInBackground(String... arg0) {
HashMap<String,String> params=new HashMap<>();
try {
params.put("languageID",CommonStrings.languageID);
params.put("userID",User.get(SessionManager.KEY_CUSTOMER_ID));
params.put("projectID",ProjectID);
params.put("userType",User.get(SessionManager.KEY_USERTYPE_ID));
JSONObject json = jsonParser.SendHttpPosts(url,"POST",params);
if (json != null) {
return json;
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
#Override
protected void onPostExecute(JSONObject json) {
if(json!=null) {
String status=json.optString("status");
String message=json.optString("message");
if(status.equals("ok")){
Toast.makeText(mContext,message,Toast.LENGTH_LONG).show();
//SearchFragment.getInstance().onResume();
HomeFragment.getInstance().async_premium();
}else{
Toast.makeText(mContext,message,Toast.LENGTH_LONG).show();
}
}
mProgressHUD.dismiss();
}
}
private class UnShortlistProject extends AsyncTask<String, Void, JSONObject> {
JSONParser jsonParser = new JSONParser();
String url=ApiLinks.RemoveShortListProject;
ProgressHUD mProgressHUD;
protected void onPreExecute(){
mProgressHUD = ProgressHUD.show(mContext,null, true);
super.onPreExecute();
}
protected JSONObject doInBackground(String... arg0) {
HashMap<String,String> params=new HashMap<>();
try {
params.put("userID",User.get(SessionManager.KEY_CUSTOMER_ID));
params.put("projectID",ProjectID);
params.put("userType",User.get(SessionManager.KEY_USERTYPE_ID));
JSONObject json = jsonParser.SendHttpPosts(url,"POST",params);
if (json != null) {
return json;
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
#Override
protected void onPostExecute(JSONObject json) {
if(json!=null) {
String status=json.optString("status");
String message=json.optString("message");
if(status.equals("ok")){
Toast.makeText(mContext,message,Toast.LENGTH_LONG).show();
// HomeFragment.getInstance().async_Premium();
HomeFragment.getInstance().async_premium();
}else{
Toast.makeText(mContext,message,Toast.LENGTH_LONG).show();
}
}
mProgressHUD.dismiss();
}
}

As far as i am able to understand your question you want favorite and unfavorite functionality by adapter . Please use this code below to achieve that :
public class CustomGridAdapterFoodDrink extends BaseAdapter {
private Context mContext;
private ProgressDialog loading;
ArrayList<FoodDrink> foodDrinkArrayList = new ArrayList<>();
SharedPreferences pref;
String userId;
String like_dislike_value = "Like";
String likeValueStr = "1";
boolean like = true;
int positionVal = 444;
HashMap<Integer,Boolean> state = new HashMap<>();
public CustomGridAdapterFoodDrink(Context c, ArrayList<FoodDrink> foodDrinkArrayList) {
mContext = c;
this.foodDrinkArrayList = foodDrinkArrayList;
}
#Override
public int getCount() {
// TODO Auto-generated method stub
return foodDrinkArrayList.size();
}
#Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return null;
}
#Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return 0;
}
#Override
public View getView(final int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
View grid;
LayoutInflater inflater = (LayoutInflater) mContext
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
if (convertView == null) {
grid = new View(mContext);
grid = inflater.inflate(R.layout.grid_single, null);
TextView projectNamtTxtView = (TextView) grid.findViewById(R.id.projectName);
TextView totalOfferText = (TextView) grid.findViewById(R.id.TotalOffers);
ImageView merchantImage = (ImageView) grid.findViewById(R.id.merchantImage);
final ImageView like_dislike_icon = (ImageView) grid.findViewById(R.id.like_dislike_icon);
totalOfferText.setText(foodDrinkArrayList.get(position).getOffers());
projectNamtTxtView.setText(foodDrinkArrayList.get(position).getProject_name());
Glide.with(mContext)
.load(foodDrinkArrayList.get(position).getProject_photo())
.centerCrop()
.placeholder(R.drawable.review_pro_pic1)
.crossFade()
.into(merchantImage);
like_dislike_icon.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
pref = getApplicationContext().getSharedPreferences("MyPref", MODE_PRIVATE);
userId = pref.getString("userId", null);
/* if(state.size()> 0){
like = state.get(position);*/
if (!like) {
like = true;
/* state.put(position,like);*/
like_dislike_icon.setImageResource(R.mipmap.like_it_act);
likeDislike2(foodDrinkArrayList.get(position).getID(), "1");
} else {
like = false;
/* state.put(position,like);*/
like_dislike_icon.setImageResource(R.mipmap.like_it);
likeDislike2(foodDrinkArrayList.get(position).getID(), "0");
}
/* } else {
like = true;
state.put(position,like);
like_dislike_icon.setImageResource(R.mipmap.like_it_act);
likeDislike2(foodDrinkArrayList.get(position).getID(), "1");
}*/
// if(positionVal !=position) {
// likeValueStr ="1";
// positionVal = position;
// likeDislike(foodDrinkArrayList.get(position).getID(), likeValueStr, like_dislike_icon);
// }
// else {
// likeValueStr ="0";
// likeDislike(foodDrinkArrayList.get(position).getID(), likeValueStr, like_dislike_icon);
// }
}
});
} else {
grid = (View) convertView;
}
return grid;
}
private void likeDislike(String merchantId, final String like_dislike, final ImageView imageView) {
loading = ProgressDialog.show(mContext, "Loading ", "Please wait...", true, true);
AsyncHttpClient client = new AsyncHttpClient();
String url = getlikeUrl(userId, merchantId, like_dislike);
client.setMaxRetriesAndTimeout(5, 20000);
client.post(url, new AsyncHttpResponseHandler() {
#Override
public void onSuccess(String responseString) {
try {
JSONObject _object = new JSONObject(responseString);
String status = _object.getString("success");
String msg = _object.getString("response");
if ("true".equalsIgnoreCase(status)) {
Toast.makeText(mContext, msg, Toast.LENGTH_LONG).show();
if (msg.equalsIgnoreCase("Like")) {
imageView.setImageResource(R.mipmap.like_it_act);
} else {
imageView.setImageResource(R.mipmap.like_it);
}
} else {
Toast.makeText(mContext, msg, Toast.LENGTH_LONG).show();
}
loading.dismiss();
// AppUtility.showToast(SignUp.this, message);
} catch (JSONException e) {
e.printStackTrace();
new Global().saveReport("abc", e.getStackTrace(), e.toString());
}
loading.dismiss();
}
#Override
public void onFailure(int statusCode, Throwable error, String content) {
}
});
}
private String getlikeUrl(String userId, String merchantId, String like_dislike) {
String url = "";
try {
url = NetworkURL.URL
+ "likeMerchant"
+ "?user_id=" + URLEncoder.encode(new Global().checkNull(userId), "UTF-8")
+ "&merchant_id=" + URLEncoder.encode(new Global().checkNull(merchantId), "UTF-8")
+ "&like_dislike=" + URLEncoder.encode(new Global().checkNull(like_dislike), "UTF-8")
;
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
new Global().saveReport("abc", e.getStackTrace(), e.toString());
}
return url;
}
private void likeDislike2(String merchantId, final String like_dislike) {
loading = ProgressDialog.show(mContext, "Loading ", "Please wait...", true, true);
AsyncHttpClient client = new AsyncHttpClient();
String url = getlikeUrl(userId, merchantId, like_dislike);
client.setMaxRetriesAndTimeout(5, 20000);
client.post(url, new AsyncHttpResponseHandler() {
#Override
public void onSuccess(String responseString) {
try {
JSONObject _object = new JSONObject(responseString);
String status = _object.getString("success");
String msg = _object.getString("response");
if ("true".equalsIgnoreCase(status)) {
Toast.makeText(mContext, msg, Toast.LENGTH_LONG).show();
} else {
Toast.makeText(mContext, msg, Toast.LENGTH_LONG).show();
}
loading.dismiss();
// AppUtility.showToast(SignUp.this, message);
} catch (JSONException e) {
e.printStackTrace();
new Global().saveReport("abc", e.getStackTrace(), e.toString());
}
loading.dismiss();
}
#Override
public void onFailure(int statusCode, Throwable error, String content) {
}
});
}
}

My questions is, how do I pass the list data i have obtained from JSON in a fragment to an activity?

This is my Fragment Class - Here i get the JSON array object and call the adapter class for setting it. In the corressponding XML file, i have used a card view and lsit view to display the data. i want to know how to implement a onItemClickListener{} function so that i can go to another activity and display the list in a more detailed manner.
{
String url = "http://www.appplay.in/student_project/public/staff_details";
ProgressDialog mProgressDialog;
ListView lvDetail;
Context context;
ArrayList<staff_model> myList = new ArrayList<>();
ListView lv;
public static ArrayList<staff_model> staff_array;
JSONObject jsonObject;
JSONObject jsonKey;
Button submit;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, final Bundle savedInstanceState) {
context=container.getContext();
View v = inflater.inflate(R.layout.tab_fragment_2, container, false);
lvDetail = (ListView) v.findViewById(R.id.CustomList);
// submit=(Button)v.findViewById(R.id.button) ;
new GetGalleryimage().execute();
v.setOnClickListener(new View.OnClickListener() {
#Override public void onClick(View v) {
Intent in = new Intent(getActivity(), Staff_Main.class);
startActivity(in);
}
});
return v;
}
public void positionAction(View view) {
int position = (int) view.getTag();
Toast.makeText(view.getContext(),Integer.toString(position),Toast.LENGTH_SHORT).show();
}
private class GetGalleryimage extends AsyncTask<Void, Void, Void> {
#Override
protected void onPreExecute() {
super.onPreExecute();
// Showing progress dialog
mProgressDialog = new ProgressDialog(getActivity());
mProgressDialog.setMessage("Please wait...");
mProgressDialog.setCancelable(false);
mProgressDialog.show();
}
#Override
protected Void doInBackground(Void... arg0) {
// Creating service handler class instance
ServiceHandler sh = new ServiceHandler();
// Making a request to url and getting response
String jsonStr = sh.makeServiceCall(url, ServiceHandler.GET);
Log.d("Response: ", "> " + jsonStr);
if (jsonStr != null) {
try {
JSONObject jsonObj = new JSONObject(jsonStr);
JSONArray jsonarr = jsonObj.getJSONArray("User_Details");
for(int i=0; i<jsonarr.length(); i++)
{
JSONObject jsonObject = jsonarr.getJSONObject(i);
myList.add(new staff_model(jsonObject.getString("name"),jsonObject.getString("dob"),jsonObject.getString("occupation"),jsonObject.getString("emailid"),jsonObject.getString("contact"),jsonObject.getString("timetable"),jsonObject.getString("image")));
}
} catch (JSONException e) {
e.printStackTrace();
}
} else {
Log.e("ServiceHandler", "Couldn't get any data from the url");
}
return null;
}
#Override
protected void onPostExecute(Void result) {
super.onPostExecute(result);
// Dismiss the progress dialog
Log.v("result",""+result);
if (mProgressDialog.isShowing())
mProgressDialog.dismiss();
staff_BaseAdapter rcAdapter = new staff_BaseAdapter(getActivity(),0, myList);
lvDetail.setAdapter(rcAdapter);
}
}
public class MAP_Detailservice extends
AsyncTask<String, String, String> {
Context mContext;
JSONObject mJsnObj;
ProgressDialog mProgressDialog;
#Override
protected void onPreExecute() {
showProgress();
super.onPreExecute();
}
#Override
protected String doInBackground(String... strings) {
JSONObject json = new JSONObject();
String cricketAllMatchesLink = "http://www.appplay.in/student_project/public/staff_details";
try {
return String.valueOf(HttpUtils.getJson(cricketAllMatchesLink));
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
return null;
}
#Override
protected void onPostExecute(String result) {
Log.v("POST EXECUTE", "RESULT :" + result);
super.onPostExecute(result);
hideProgress();
// mProgressDialog.dismiss();
// if (HttpUtils.status == 408) {
// Toast.makeText(getActivity(), "Conection Lost ",
// Toast.LENGTH_SHORT).show();
// }
try {
JSONArray array = new JSONArray(result);
JSONObject mJsonObject = array.getJSONObject(0);
// ArrayList<user_agent> GetSearchResults();
ArrayList<staff_model> staff_result = new ArrayList<staff_model>();
/**
* Question Array Parsing
*/
JSONArray jsonQuesstionsArray = mJsonObject
.getJSONArray("User_Details");
for (int i = 0; i < jsonQuesstionsArray.length(); i++) {
// Reading questions
JSONObject jsonQuestionObject = jsonQuesstionsArray
.getJSONObject(i);
String name = jsonQuestionObject.getString("name");
String dob = jsonQuestionObject.getString("dob");
String occupation = jsonQuestionObject.getString("occupation");
String emailid = jsonQuestionObject.getString("emailid");
String contact = jsonQuestionObject.getString("contact");
String timetable = jsonQuestionObject.getString("timetable");
String image = jsonQuestionObject.getString("image");
}
lvDetail.setAdapter(new staff_BaseAdapter(
getActivity(), 0,staff_result));
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
public void showProgress() {
mProgressDialog = new ProgressDialog(getActivity());
mProgressDialog.setMessage("Loading please wait");
mProgressDialog.setCancelable(false);
mProgressDialog.show();
}
public void hideProgress() {
if (mProgressDialog != null && mProgressDialog.isShowing()) {
mProgressDialog.dismiss();
}
}
#Override
public void onDestroy(){
super.onDestroy();
if ( mProgressDialog!=null && mProgressDialog.isShowing() ){
mProgressDialog.cancel();
}
}
}
This is my Adapter class - Where I have gotten the data and set the code
ArrayList<StaffList> myList = new ArrayList<StaffList>();
LayoutInflater inflater;
Context context;
public StaffBaseAdapter(Context context, ArrayList<StaffList> myList) {
this.myList = myList;
this.context = context;
inflater = LayoutInflater.from(this.context);
}
#Override
public int getCount() {
return myList.size();
}
#Override
public StaffList getItem(int position) {
return myList.get(position);
}
#Override
public long getItemId(int position) {
return 0;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
MyViewHolder mViewHolder;
if (convertView == null) {
convertView = inflater.inflate(R.layout.staff_list_view, parent, false);
mViewHolder = new MyViewHolder(convertView);
convertView.setTag(mViewHolder);
} else {
mViewHolder = (MyViewHolder) convertView.getTag();
}
StaffList currentListData = getItem(position);
mViewHolder.tvTitle.setText(currentListData.getTitle());
return convertView;
}
private class MyViewHolder {
TextView tvTitle, tvDesc;
ImageView ivIcon;
public MyViewHolder(View item) {
tvTitle = (TextView) item.findViewById(R.id.tvTitle);
}
}
}
This is my Model Class
String title;
int imgResId;
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public int getImgResId() {
return imgResId;
}
public void setImgResId(int imgResId) {
this.imgResId = imgResId;
}
}

first your model class "staff_model" implement parcelable it will help to transfer your single model item pass to other activity.
Then add ItemClickListener in your listview

add this into your getView function
MyViewHolder rowHolder=new MyViewHolder(convertView);
rowHolder.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
//do whatever u want
}
});

listView.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
//Here you can convert your json to string
startActivity(new Intent(this, MainActivity.class).putExtra("myList",new Gson().toJson(list)));
}
});
and in your receiving activity
Type type = new TypeToken<List<String>>() {
}.getType();
List<String> list1=new Gson().fromJson(getIntent().getStringExtra("myList"),type);
Here Specify the TypeToken .You will have the exact json that you passed in the intent.

list of brands not displaying in a spinner

Hi in the below code I am displaying two spinner one is for displaying brand name and another for displaying model name.
I am getting the response from server like this:
{"RESULT":"SUCCESS","BRANDS":[{"BRANDID":"14","BRANDNAME":"471"},{"BRANDID":"3","BRANDNAME":"ACE"},{"BRANDID":"4","BRANDNAME":"ADLER"},{"BRANDID":"5","BRANDNAME":"ALIEN"},{"BRANDID":"6","BRANDNAME":"ARTISAN-TORO"},{"BRANDID":"7","BRANDNAME":"ASSOCIATED PACIFIC"},{"BRANDID":"8","BRANDNAME":"ASTEX"},{"BRANDID":"9","BRANDNAME":"BERNINA"},{"BRANDID":"10","BRANDNAME":"BONIS"},{"BRANDID":"11","BRANDNAME":"BROTHER"},{"BRANDID":"12","BRANDNAME":"BROTHER "},{"BRANDID":"13","BRANDNAME":"CHANDLER"},{"BRANDID":"15","BRANDNAME":"CINCINNATI"},{"BRANDID":"16","BRANDNAME":"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"}]}
Model Response:
{"RESULT":"SUCCESS","MODELS":[{"MODELNAME":"150","MODELID":"2"},{"MODELNAME":"C150WS","MODELID":"3"},{"MODELNAME":"HC720A","MODELID":"4"}
Based on the brand i want to display model names.
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) {
}
});
}

how to display dynamic spinner values in android

In the code below, I took two spinners. One is for brand and other for model. But data is not being displaying in spinner. It is not showing any errors but dropdown is also not shown.
Can any one help me?
What is the mistake in the code?
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;
private RelativeLayout mRel_Ownview,mRel_publicview;
private LinearLayout mLin_Stock,mLin_Contact;
private TextView mTxt_OwnView,mTxt_PublicView;
private Map<String, String> BrandMap = new HashMap<String, String>();
private RangeSeekBar<Integer> seekBar;
private RangeSeekBar<Integer> seekBar1;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
ActionBar actionBar=getActivity().getActionBar();
actionBar.setTitle("DEVINE MECHINES");
SharedPreferences userPreference = getActivity().getSharedPreferences("UserDate", Context.MODE_PRIVATE);
userId=userPreference.getString("MYID", null);
companyId=userPreference.getString("companyId",null);
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>();
seekBar = new RangeSeekBar<Integer>(5000, 50000,getActivity());
seekBar.setOnRangeSeekBarChangeListener(new RangeSeekBar.OnRangeSeekBarChangeListener<Integer>() {
#Override
public void onRangeSeekBarValuesChanged(RangeSeekBar<?> bar, Integer minValue, Integer maxValue) {
// handle changed range values
//Log.i(TAG, "User selected new range values: MIN=" + minValue + ", MAX=" + maxValue);
TextView seekMin = (TextView) getView().findViewById(R.id.textSeekMin);
TextView seekMax = (TextView) getView().findViewById(R.id.textSeekMax);
seekMin.setText(minValue.toString());
seekMax.setText(maxValue.toString());
}
});
seekBar1 = new RangeSeekBar<Integer>(5000, 50000,getActivity());
seekBar1.setOnRangeSeekBarChangeListener(new RangeSeekBar.OnRangeSeekBarChangeListener<Integer>() {
#Override
public void onRangeSeekBarValuesChanged(RangeSeekBar<?> bar, Integer minValue, Integer maxValue) {
// handle changed range values
//Log.i(TAG, "User selected new range values: MIN=" + minValue + ", MAX=" + maxValue);
TextView seekMin = (TextView) getView().findViewById(R.id.textSeekMin1);
TextView seekMax = (TextView) getView().findViewById(R.id.textSeekMax1);
seekMin.setText(minValue.toString());
seekMax.setText(maxValue.toString());
}
});
mTxt_OwnView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
mRel_publicview.setVisibility(View.GONE);
mTxt_OwnView.setBackgroundColor(getResources().getColor(R.color.light_blue));
mTxt_PublicView.setBackgroundColor(getResources().getColor(R.color.dark_blue));
mTxt_OwnView.setTextColor(getResources().getColor(R.color.text_white));
mTxt_PublicView.setTextColor(getResources().getColor(R.color.light_blue));
mRel_Ownview.setVisibility(View.VISIBLE);
}
});
mTxt_PublicView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
mRel_Ownview.setVisibility(View.GONE);
mTxt_PublicView.setBackgroundColor(getResources().getColor(R.color.light_blue));
mTxt_OwnView.setBackgroundColor(getResources().getColor(R.color.dark_blue));
mTxt_OwnView.setTextColor(getResources().getColor(R.color.light_blue));
mTxt_PublicView.setTextColor(getResources().getColor(R.color.text_white));
mRel_publicview.setVisibility(View.VISIBLE);
}
});
String selectedBrandId = BrandMap.get(String.valueOf(spinner1.getSelectedItem()));
// System.out.print(url);
mLin_Stock=(LinearLayout)rootView.findViewById(R.id.stock);
mLin_Stock.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
fragment =new StockFragment();
FragmentManager fragmentManager = getFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.frame_container, fragment).commit();
}
});
mLin_Contact =(LinearLayout)rootView.findViewById(R.id.contacts);
mLin_Contact.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// getLead();
fragment = new ContactFragment();
FragmentManager fragmentManager = getFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.frame_container, fragment).commit();
getLead();
}
});
// add RangeSeekBar to pre-defined layout
ViewGroup layout = (ViewGroup) rootView.findViewById(R.id.layout_seek);
layout.addView(seekBar);
ViewGroup layout1 = (ViewGroup) rootView.findViewById(R.id.layout_seek1);
layout1.addView(seekBar1);
getBrands();
getModels();
return rootView;
}
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.i("Brand_result","Now" + Brand_result);
if(Brand_result.equals("SUCCESS"))
{
listBrands =brandresult_object.getBRANDS();
Log.i("listbrands", "List Brands" + listBrands);
/* for(int i = 0; i < listBrands.size(); i++){
listBrands_String.add(listBrands.get(i).toString());
Log.d("string is",""+ listBrands_String);
}*/
spinner_fn();
// 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);
Log.i("Result","Brand Result"+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() {
/*ArrayAdapter<String> dataAdapter = ArrayAdapter.createFromResource(getActivity().getBaseContext(),
listBrands_String, android.R.layout.simple_spinner_item);*/
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) {
}
});
}
private void getLead()
{
String url = URLBuilder.getLeadUrl();
String json = JSONBuilder.getJSONLead(userId, companyId);
SendToServerTask task = new SendToServerTask(getActivity());
task.execute(url, json);
}
private void setLead(String json)
{
ObjectMapper objectMapper = new ObjectMapper();
try
{
LeadResult result_object = objectMapper.readValue(json, LeadResult.class);
String lead_result = result_object.getRESULT();
Log.d("lead_result","" + lead_result);
if (lead_result.equals("SUCCESS"))
{
list=result_object.getUSERS();
// 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 SendToServerTask extends AsyncTask<String, String, String>
{
private Context mContext = null;
private ProgressDialog mProgressDialog;
public SendToServerTask(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);
setLead(result);
if (mProgressDialog.isShowing())
mProgressDialog.dismiss();
}
}

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how to display dynamic spinner values in android

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