Develop Reference

Doesn't run oncreateview at Fragment after AsyncTask

I'm new in android and stuck at one step, so really need someones help.
I m code for small piece of program, that should parse Json local file, and post it to activity. Image decode with Base64 to Bitmap and given to CustomAdapter(extends Base Adapter). I check program's steps with Log.
AsyncTask make all correct, but in method "Oncreate view" it seems to run nothing.
Her is my code. I m really have no idea , what the problem, help!
My MainFragment+AsyncTask
public class MainFragment extends Fragment {
ArrayList<Bitmap> bitArray;
public MainFragment() {
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main, container, false);
ListView listview = (ListView)rootView.findViewById(R.id.listViewPost);
Log.v("Pl","1");
listview.setAdapter(new CustomListAdapter(getContext(), bitArray));
listview.setOnItemClickListener(new AdapterView.OnItemClickListener(){
#Override
public void onItemClick(AdapterView<?> adapterView, View view, int position, long l) {
Toast.makeText(getActivity(), "YESS", Toast.LENGTH_SHORT).show();
}
});
return rootView;
}
#Override
public void onStart() {
super.onStart();
}
private void updatePost() {
FetchPosterTask postTask = new FetchPosterTask(getActivity());
postTask.execute("uk_news.json");
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
updatePost();
}
class FetchPosterTask extends AsyncTask<String, Void, ArrayList<Bitmap>> {
private final String LOG_TAG = FetchPosterTask.class.getSimpleName();
private Context context;
public FetchPosterTask (Context myContext) {
this.context = myContext;
}
#Override
protected ArrayList<Bitmap> doInBackground(String... params) {
if(params.length ==0 ){
return null;
}
String json = null;
try {
json = getJson(params[0]);
} catch (IOException e)
{
e.printStackTrace();
}
try {
String[] masPst = getPosterfromJsonAsString(json);
ArrayList<Bitmap> result =decodeImageToBitmap(masPst);
return result;
}catch (JSONException e){
Log.e(LOG_TAG, "Place 5", e);
}
return null;
}
private String getJson(String filename) throws IOException{
InputStream is = this.context.getAssets().open(filename);
int size = is.available();
byte[] buffer = new byte[size];
is.read(buffer);
is.close();
return new String(buffer);
}
private String[] getPosterfromJsonAsString(String posterJson) throws JSONException {
final String OWM_NFO = "nfo";
final String OWM_NWS = "nws";
final String OWM_PST = "pst";
JSONObject imageJson = new JSONObject(posterJson);
JSONObject nfoArray = imageJson.getJSONObject(OWM_NFO);
JSONArray nwsArray = nfoArray.getJSONArray(OWM_NWS);
String[] resultStr = new String[nwsArray.length()];
for(int i =0; i<nwsArray.length(); i++){
JSONObject pst = nwsArray.getJSONObject(i);
String im = pst.getString(OWM_PST);
resultStr[i] = im;
}
return resultStr;
}
public ArrayList<Bitmap> decodeImageToBitmap (String[] base64Image) {
ArrayList<Bitmap> bitmapArrayList = new ArrayList<Bitmap>();
for(int i =0; i<4; i++) {
byte[] decodedString = Base64.decode(base64Image[i], Base64.DEFAULT);
Bitmap base64Bitmap = BitmapFactory.decodeByteArray(decodedString, 0,
decodedString.length);
bitmapArrayList.add(i, base64Bitmap);
}
return bitmapArrayList;
}
#Override
protected void onPostExecute(ArrayList<Bitmap> bitmapArrayList) {
if(bitArray == null){
bitArray = new ArrayList<>(bitmapArrayList);
}
else{
for(Bitmap bit: bitmapArrayList){
bitArray.clear();
bitArray.add(bit);
}
}
}
}
}
CustomListAdapter
public class CustomListAdapter extends BaseAdapter {
private final String LOG_TAG = CustomListAdapter.class.getSimpleName();
private ArrayList<Bitmap> bitmapArrayList;
private LayoutInflater layoutInflater;
public CustomListAdapter(Context context, ArrayList<Bitmap> bitmapArrayList) {
this.bitmapArrayList = bitmapArrayList;
this.layoutInflater = LayoutInflater.from(context);
}
#Override
public int getCount() {
return 0;
}
#Override
public Object getItem(int position) {
return bitmapArrayList.get(position);
}
#Override
public long getItemId(int position) {
return position;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if(convertView == null) {
convertView = layoutInflater.inflate(R.layout.list_post_item, null);
holder = new ViewHolder();
holder.imageView = (ImageView) convertView.findViewById(R.id.list_item);
convertView.setTag(holder);
Log.v(LOG_TAG,"1");
}
else {
holder = (ViewHolder) convertView.getTag();
Log.v(LOG_TAG,"2");
}
Log.v(LOG_TAG,"3");
holder.imageView.setImageBitmap((Bitmap)getItem(position));
Log.v(LOG_TAG,"4");
return convertView;
}
static class ViewHolder {
ImageView imageView;
}
}
Layouts
list_post_item
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal" android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/list_item"/>
</LinearLayout>
fragment main
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<ListView
android:layout_width="273dp"
android:layout_height="wrap_content"
android:id="#+id/listViewPost" />
</LinearLayout>

Your Adapter Has Not Any Item So Please change That on Adapter
#Override
public int getCount() {
return bitmapArrayList.size();
}
And also call updatePost() methed in onActivityCreated() Mehhed

ListView not displaying data in fragment

I am using listview to populate data coming from the server. This listview will show that data in a fragmentTab. Now the data is parsing fine and logcat is also showing the data. But the data is not being populated by listview. I tried to see the error through debugging but there is no problem. Even the Holder in adapter catches the data but it's not displayed. I don't know what the problem is. I tried the following questions but didn't got the answer.
Android - ListView in Fragment does not showing up
Android - ListView in Fragment does not show
ListView in Fragment Not Displayed
Below is my fragment and the adapter.
Tastemaker Fragment:
public class TasteMakersFragment extends Fragment
{
CommonClass commonTasteMakers;
String tasteMaker_url = CommonClass.url+ URLConstants.Host.URL_ALL_SUGGESTED_TASTEMAKERS;
String user_token = "8aa0dcd5aaf54c8a5aaef1aa242f342f";
ListView suggested_list;
List<SuggestedUserModel> suggestedUsers_list = new ArrayList<>();
SuggestedUsersAdapter mAdapter;
int selectedPosition = 0;
public TasteMakersFragment() {
}
#Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
View v = inflater.from(getActivity()).inflate(R.layout.suggested_users_tastemakers, null);
commonTasteMakers = new CommonClass(getActivity().getApplicationContext());
suggested_list = (ListView)v.findViewById(R.id.lst_suggestedUsers);
new GetSuggestedUsers().execute(tasteMaker_url);
return v;
}
#Override
public void onActivityCreated(Bundle savedInstanceState)
{
super.onActivityCreated(savedInstanceState);
}
private class GetSuggestedUsers extends AsyncTask< String, Void, Void>
{
private ProgressDialog Dialog = new ProgressDialog(getActivity());
protected void onPreExecute() {
if (suggestedUsers_list.isEmpty())
{
Dialog = ProgressDialog.show(getActivity(),"Please be patient!","Fetching for first time...");
}
}
#Override
protected Void doInBackground(String... params)
{
if (suggestedUsers_list.isEmpty())
{
getSuggestedUsers();
try {
Thread.sleep(10000);
} catch (InterruptedException e) {
e.printStackTrace();
}
return null;
}
else{
Log.d("---- Already Fetched --", "---- Already Fetched ----");
return null;
}
}
protected void onPostExecute(Void unused)
{
Dialog.dismiss();
mAdapter = new SuggestedUsersAdapter(getActivity(), suggestedUsers_list);
suggested_list.setAdapter(mAdapter);
suggested_list.setSelection(selectedPosition);
mAdapter.notifyDataSetChanged();
//startMainActivity();
}
}
private List<SuggestedUserModel> getSuggestedUsers()
{
StringRequest postRequest = new StringRequest(Request.Method.POST, tasteMaker_url, new Response.Listener<String>()
{
#Override
public void onResponse(String response)
{
try {
//JSONObject jsonResponse = new JSONObject(response).getJSONObject("form");
JSONObject jsonResponse = new JSONObject(response);
if (jsonResponse.has("data"))
{
JSONObject data = jsonResponse.getJSONObject("data");
String code = jsonResponse.getString("code");
if(code.equals("200"))
{
if(data.has("tasteMakers"))
{
JSONArray tastemakers = data.getJSONArray("tasteMakers");
for (int i =0; i<tastemakers.length(); i++)
{
JSONObject jsnObj = tastemakers.getJSONObject(i);
String id = jsnObj.getString("userId");
String name = jsnObj.getString("name");
String profilePic = jsnObj.getString("imgUrl");
Boolean isFollowed = jsnObj.getBoolean("isFollowed");
suggestedUsers_list.add(new SuggestedUserModel(id,
name,
profilePic,
isFollowed));
Log.d("Names are ----", "size is=" + name +" and their id are: "+id);
}
// Log.d("Adapter list ----", "size is=" + suggestedUsers_list.size());
}
}
else {
Log.d("Error0 Error Error", "response------:" + jsonResponse);
}
}
// Log.d("response222---------","response22222------:"+jsonResponse);
} catch (JSONException e) {
Log.d("-----Stop------", "!!!");
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
error.printStackTrace();
}
}
) {
#Override
protected Map<String, String> getParams()
{
Map<String, String> params = new HashMap<>();
// the POST parameters:
params.put("sessionToken", user_token);
return params;
} };
postRequest.setRetryPolicy(new DefaultRetryPolicy(20000, DefaultRetryPolicy.DEFAULT_MAX_RETRIES,
DefaultRetryPolicy.DEFAULT_BACKOFF_MULT));
Volley.newRequestQueue(getActivity().getApplicationContext()).add(postRequest);
return suggestedUsers_list;
}
}
Adapter Class:
public class SuggestedUsersAdapter extends BaseAdapter {
Context context;
int count = 1;
private List<SuggestedUserModel> allUsers;
public SuggestedUsersAdapter(FragmentActivity activity, List<SuggestedUserModel> suggestUserModel)
{
Log.d("Custom Adapter called", "" + suggestUserModel.size());
context = activity;
allUsers = suggestUserModel;
//FragmentActivity mActivity = activity;
context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
#Override
public int getCount() {
return allUsers.size();
// return imageId.length;
}
#Override
public Object getItem(int position) {
return allUsers.get(position);
// return position;
}
#Override
public long getItemId(int position) {
return position;
}
#SuppressLint({"ViewHolder", "InflateParams", "CutPasteId"})
#Override
public View getView(final int position, View convertView, ViewGroup parent) {
final mHolder holder;
// int type = getItemViewType(position);
LayoutInflater layoutInflater;
getItemViewType(position);
if (convertView == null)
{
layoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = layoutInflater.inflate(R.layout.suggested_users_tastemaker_cell, null);
holder = new mHolder();
// convertView.setTag(mFeedsListItemViewHolder);
holder.txt_suggestUserName = (TextView) convertView.findViewById(R.id.tv_tasteMakerName);
holder.imgV_userProfile = (ImageView) convertView.findViewById(R.id.imgBtn_tasteMaker_pic);
holder.btnFollow = (Button) convertView.findViewById(R.id.btnFollow_tasteMaker);
holder.btnFollowing = (Button) convertView.findViewById(R.id.btnFollowing);
convertView.setTag(holder);
} else {
holder = (mHolder) convertView.getTag();
}
final SuggestedUserModel suggestUser = allUsers.get(position);
holder.txt_suggestUserName.setText(allUsers.get(position).getSuggested_UserName());
/*if(suggestUser.getSuggested_UserImage().equals(""))
{
Picasso
.with(context)
.load(R.mipmap.ic_launcher)
.transform(new CropSquareTransformationHomePage())
.into(holder.imgV_userProfile);
}
else {
Picasso
.with(context)
.load(suggestUser.getSuggested_UserImage())
.transform(new CropSquareTransformationHomePage())
.into(holder.imgV_userProfile);
}*/
holder.pos = position;
//mFeedsListItemViewHolder.setData(allPersons.get(position));
return convertView;
}
private class mHolder {
TextView txt_suggestUserName;
ImageView imgV_userProfile;
Button btnFollow;
Button btnFollowing;
int pos;
}
}
Note: I already tried declaring listview and assigning adapter in onActivityCreated() method of fragment but no effect.
Any Help will be appreciated.

Update Header View of listView on image download complete

I am working on an app that is fetching data from server, I have a list View containing a header view i am downloading an image and on its completion I want to update my header view, how can i achieve this ?
I am also updating my items and they are updating successfully but I don't know how to get my header View in the adapter and update it ...

Hold reference to the text view used in the list view header.
I assume you add list view header like below:
View header = getLayoutInflater().inflate(R.layout.list_header, null);
TextView headerText = (TextView) header.findViewById(R.id.my_textview);
headerText.setText("This is my header!");
myListView.addHeaderView(header);
once the image download completes, you can notify using some interface/listeners and then update the text view.

private class DownloadFilesTask extends AsyncTask<URL, Integer, Long> {
protected Long doInBackground(URL... urls) {
int count = urls.length;
long totalSize = 0;
for (int i = 0; i < count; i++) {
totalSize += Downloader.downloadFile(urls[i]);
publishProgress((int) ((i / (float) count) * 100));
// Escape early if cancel() is called
if (isCancelled()) break;
}
return totalSize;
}
protected void onProgressUpdate(Integer... progress) {
setProgressPercent(progress[0]);
}
protected void onPostExecute(Long result) {
ListView listView = (ListView) findViewById(R.id.list);
View header = getLayoutInflater().inflate(R.layout.header, null);
listView.addHeaderView(header);
}
}
I hope this may help you :)

I just got a solution and i am posting here so it can be useful for every one
I just simply send the reference of the headerView in the constructor of the list adapter and download image there and set the image there to its zero index item that is header view
public class MainListViewAdapter extends ArrayAdapter<DataObjects>{
private int layoutResourceID;
private ArrayList<DataObjects> dataObjects;
private Context context;
private ListHolder listHolder;
private View headerView;
private Bitmap bitmap;
private Boolean flagBitmap = false;
public MainListViewAdapter(Context context, int layoutResourceID, ArrayList<DataObjects> objects, View headerView) {
super(context, layoutResourceID, objects);
this.layoutResourceID = layoutResourceID;
this.dataObjects = objects;
this.context = context;
this.headerView = headerView;
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)
new DownloadImageTask(this.dataObjects.get(0).getImageURL()).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void[])null);
else
new DownloadImageTask(this.dataObjects.get(0).getImageURL()).execute();
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View row = convertView;
listHolder = new ListHolder();
if(row == null) {
LayoutInflater inflater = ((Activity)context).getLayoutInflater();
row = inflater.inflate(layoutResourceID, parent, false);
row.setTag(listHolder);
} else {
listHolder = (ListHolder) row.getTag();
}
DataObjects list = dataObjects.get(position);
if(position == 0) {
ImageView imageViewHeader = (ImageView) headerView.findViewById(R.id.imageViewHeaderImage);
if(flagBitmap)
imageViewHeader.setImageBitmap(bitmap);
else
imageViewHeader.setImageResource(R.drawable.sample);
}
return row;
}
private class ListHolder {
TextView textViewDate;
ImageView imageViewMagazine;
Button buttonPreview, buttonDownload;
}
private class DownloadImageTask extends AsyncTask<Void, Void, Bitmap> {
private String URL;
public DownloadImageTask(String URL) {
this.URL = URL;
}
protected Bitmap doInBackground(Void... urls) {
Bitmap mIcon11 = null;
try {
InputStream in = new java.net.URL(URL).openStream();
mIcon11 = BitmapFactory.decodeStream(in);
} catch (Exception e) {
e.printStackTrace();
}
return mIcon11;
}
protected void onPostExecute(Bitmap result) {
if(result != null) {
setThumbBitmap(result);
setThumbAvailable(true);
}
}
public void setThumbBitmap(Bitmap thumbBitmap) {
bitmap = thumbBitmap;
}
public void setThumbAvailable(boolean thumbAvailable) {
flagBitmap = thumbAvailable;
}
}
}

getActivity() method return null

I wrote this code but getActivity method return null out onCreateView method.
public class HomeScreen extends Fragment {
private Context context;
ViewPager viewPager;
GridView listGrid;
Bitmap[] bitmaps ;
LinearLayout indicator;
Button first,second;
String[] path ;
TextView imageTitle;
#Nullable
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.home_screen, container, false);
listGrid = (GridView) v.findViewById(R.id.grid_view);
viewPager = (ViewPager)v.findViewById(R.id.view_pager);
indicator = (LinearLayout)v.findViewById(R.id.indicator);
first = (Button) v.findViewById(R.id.bfirst);
second = (Button) v.findViewById(R.id.bsecond);
imageTitle = (TextView) v.findViewById(R.id.myImageTitle);
Typeface tf = Typeface.createFromAsset(HomeScreen.this.getActivity().getAssets(), "fonts/Medium.otf");
imageTitle.setTypeface(tf);
new GetCategories().execute();
return v;
}
class GetCategories extends AsyncTask {
#Override
protected Object doInBackground(Object[] params) {
JSONArray dataJsonArr = null;
JsonParser jParser = new JsonParser();
// get json string from url
JSONObject json = jParser.getJSONFromUrl("http://192.168.88.12/index.php");
try{
// get the array of users
dataJsonArr = json.getJSONArray("Users");
//Arrays of data
bitmaps = new Bitmap[dataJsonArr.length()];
path = new String[dataJsonArr.length()];
for (int i = 0; i < dataJsonArr.length(); i++) {
JSONObject c = dataJsonArr.getJSONObject(i);
InputStream in = new URL(c.getString("image")).openStream();
bitmaps[i] = BitmapFactory.decodeStream(in);
path[i] = c.getString("title");
}
}catch (JSONException e){
e.printStackTrace();
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
#Override
protected void onPostExecute(Object o) {
ListAdapter adapter=new ListAdapter(HomeScreen.this.getActivity(), path,bitmaps);
listGrid.setAdapter(adapter);
ImageAdapter sliderAdapter = new ImageAdapter(HomeScreen.this.getActivity(),bitmaps,indicator,first,second,imageTitle,path);
viewPager.setAdapter(sliderAdapter);
}
}
public void onItemClick(int mPosition){
Log.i("Log:", " on item click : " + context);
}
#Override
public void onAttach(Activity activity) {
super.onAttach(activity);
context = activity;
}
}
public class ListAdapter extends ArrayAdapter {
private final Activity context;
private final String[] title;
private final Bitmap[] image;
public ListAdapter(Activity context, String[] title, Bitmap[] image) {
super(context, R.layout.list_row, title);
this.context=context;
this.title=title;
this.image=image;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater=context.getLayoutInflater();
View rowView=inflater.inflate(R.layout.list_row, null, true);
TextView txtTitle = (TextView) rowView.findViewById(R.id.text);
ImageView imageView = (ImageView) rowView.findViewById(R.id.image);
txtTitle.setTypeface(Typeface.createFromAsset(ListAdapter.this.getContext().getAssets(), "fonts/Light.otf"));
txtTitle.setText(title[position]);
imageView.setImageBitmap(image[position]);
rowView.setOnClickListener(new OnItemClickListener(position));
return rowView;
}
/********* Called when Item click in ListView ************/
private class OnItemClickListener implements View.OnClickListener {
private int mPosition;
OnItemClickListener(int position){
mPosition = position;
}
#Override
public void onClick(View v) {
HomeScreen homeScreen = new HomeScreen();
homeScreen.onItemClick(mPosition);
}
}
}

This is done because your Fragment is not attached to any activity so far.
getActivity returns null before the onAttach(Activity) returs and after the onDetach() better check out Fragment Documentation to see the proper usage of fragments.
Also, stop using such references to context
ListAdapter.this.getContext() or HomeScreen.this.getActivity() they are prune to crashes and far from android logic.
To avoid these issues consider using Loader instead of AsyncTask here is a good tutorial how loaders work implement: https://stackoverflow.com/a/20991394/944070

You are not using a FragmentTransaction to interact with your Fragment. This means that the FragmentManager is not able to play a role when it comes to the Fragment lifecycle, hence your Activity is null because the Fragment is never attached to the Activity.

How to fetch the image using JSON in ListFragment?

I am new to android development,I am parsing my data using JSON Parsing method,I extend my class with List Fragment and I want my data in list view but the problem is i am getting all the data perfectly except the images,i don't know how to solve it,my response looks like this
{"matching":[{"name":"Monic Dano","profile_id":"GM335695","image":"http://mywebsitename.com/images/Girlnoimage.jpg","cast":"","age":"24","location":"Ivory Coast"}]}
public class HomeFragment extends ListFragment {
//CustomAdapter adapter;
//private List<RowItem> rowItems;
private ProgressDialog pDialog;
//JSON parser class
JSONParser jsonParser = new JSONParser();
JSONArray matching=null;
ArrayList<HashMap<String,String>> aList;
private static String MATCH_URL = null;
private static final String TAG_MATCH="matching";
private static final String TAG_NAME="name";
private static final String TAG_PROFILE="profile_id";
private static final String TAG_IMAGE="image";
private static final String TAG_CAST="cast";
private static final String TAG_AGE="age";
private static final String TAG_LOCATION="location";
private ListView listview;
public HomeFragment(){}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
String strtext = getArguments().getString("user_login_id");
MATCH_URL = "http://mywebsitename.com/webservice/matching?version=apps&user_login_id="+strtext;
View rootView = inflater.inflate(R.layout.fragment_home, container, false);
aList = new ArrayList<HashMap<String,String>>();
// rowItems = new ArrayList<RowItem>();
listview=(ListView)rootView.findViewById(android.R.id.list);
new LoadAlbums().execute();
return rootView;
}
class LoadAlbums extends AsyncTask<String, String, String> {
/**
* Before starting background thread Show Progress Dialog
* */
#Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(HomeFragment.this.getActivity());
pDialog.setMessage("Loading...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.show();
}
protected String doInBackground(String... args) {
ServiceHandler sh = new ServiceHandler();
// Making a request to url and getting response
String jsonStr = sh.makeServiceCall(MATCH_URL, ServiceHandler.GET);
Log.d("Response: ", "> " + jsonStr);
if (jsonStr != null) {
try {
JSONObject jsonObj = new JSONObject(jsonStr);
// Getting JSON Array node
matching = jsonObj.getJSONArray(TAG_MATCH);
// looping through All Contacts
for (int i = 0; i < matching.length(); i++) {
JSONObject c = matching.getJSONObject(i);
// Storing each json item values in variable
String user_name = c.getString(TAG_NAME);
String user_profile=c.getString(TAG_PROFILE);
String user_image=c.getString(TAG_IMAGE);
String user_cast=c.getString(TAG_CAST);
String user_age=c.getString(TAG_AGE);
String user_location=c.getString(TAG_LOCATION);
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
// adding each child node to HashMap key => value
map.put(TAG_NAME,user_name);
map.put(TAG_PROFILE, user_profile);
map.put(TAG_IMAGE, user_image);
map.put(TAG_CAST, user_cast);
map.put(TAG_AGE, user_age+" years");
map.put(TAG_LOCATION, user_location);
// adding HashList to ArrayList
aList.add(map);
}
} catch (JSONException e) {
e.printStackTrace();
}
} else {
Log.e("ServiceHandler", "Couldn't get any data from the url");
}
return null;
}
protected void onPostExecute(String file_url) {
super.onPostExecute(file_url);
// dismiss the dialog after getting all albums
if (pDialog.isShowing())
pDialog.dismiss();
// updating UI from Background Thread
/**
* Updating parsed JSON data into ListView
* */
// updating listview
CustomAdapter adapter = new CustomAdapter(getActivity(),aList);
setListAdapter(adapter);
}
}
}

Try to AndroidQuery with custom adapter :
public class CustomAdapter extends BaseAdapter {
private Context context;
private ArrayList<HashMap<String,String>> listData;
private AQuery aQuery;
private static final String TAG_NAME="name";
private static final String TAG_PROFILE="profile_id";
private static final String TAG_IMAGE="image";
private static final String TAG_CAST="cast";
private static final String TAG_AGE="age";
private static final String TAG_LOCATION="location";
public CustomAdapter(Context context,ArrayList<HashMap<String,String>> listData) {
this.context = context;
this.listData=listData;
aQuery = new AQuery(this.context);
}
#Override
public int getCount() {
return listData.size();
}
#Override
public Object getItem(int position) {
return listData.get(position);
}
#Override
public long getItemId(int position) {
return position;
}
#Override
public View getView(final int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
holder = new ViewHolder();
convertView = LayoutInflater.from(context).inflate(R.layout.list_item, null);
holder.propic = (ImageView) convertView.findViewById(R.id.propic);
holder.txtproname = (TextView) convertView.findViewById(R.id.txtproname);
holder.txtproid = (TextView) convertView.findViewById(R.id.txtproid);
holder.txtprofilecast = (TextView) convertView.findViewById(R.id.txtprofilecast);
holder.txtprofileage = (TextView) convertView.findViewById(R.id.txtprofileage);
holder.txtprofileplace = (TextView) convertView.findViewById(R.id.txtprofileplace);
convertView.setTag(holder);
}else{
holder = (ViewHolder) convertView.getTag();
}
holder.txtproname.setText(listData.get(position).get(TAG_NAME));
holder.txtproid.setText(listData.get(position).get(TAG_PROFILE));
holder.txtprofilecast.setText(listData.get(position).get(TAG_CAST));
holder.txtprofileage.setText(listData.get(position).get(TAG_AGE));
holder.txtprofileplace.setText(listData.get(position).get(TAG_LOCATION));
aQuery.id(holder.propic).image(listData.get(position).get(TAG_IMAGE),true,true,0,R.drawable.ic_launcher);
// image parameter : 1 : memory cache,2:file cache,3:target width,4:fallback image
return convertView;
}
class ViewHolder{
ImageView propic;
TextView txtproname;
TextView txtproid;
TextView txtprofilecast;
TextView txtprofileage;
TextView txtprofileplace;
}
}
How to set adapter to ListView :
CustomAdapter adapter = new CustomAdapter(getActivity(),aList);
setListAdapter(adapter);

You can use universal image loader for viewing images from your server.Z
Just pass the image url and your view and you are good to go.
For your reference here is the link to Universal Image loader with all its documentation.
https://github.com/nostra13/Android-Universal-Image-Loader
Hop it helps you.

I am hardly suggest you to use Android Query for this. Its mind blowing api given by Android itself. You can download image, download bitmap or whatever you wanna do you can.
You can download the jar file from here :here Download the jar file and set jar to your Build Path.
AQuery androidAQuery=new AQuery(this);
As an example to load image directly from url:
androidAQuery.id(YOUR IMAGEVIEW).image(YOUR IMAGE TO LOAD, true, true, getDeviceWidth(), ANY DEFAULT IMAGE YOU WANT TO SHOW);
As an example to get Bitmap from url:
androidAQuery.ajax(YOUR IMAGE URL,Bitmap.class,0,new AjaxCallback<Bitmap>(){
#Override
public void callback(String url, Bitmap object, AjaxStatus status) {
super.callback(url, object, status);
//You will get Bitmap from object.
}
});
It's very fast and accurate, and using this you can find many more features like Animation when loading; getting a bitmap, if needed; etc.
//Declare adapter globally.
private EfficientAdapter adapter;
//Initialize it in onCreate() method
adapter = new EfficientAdapter(this);
//Set your adapter like
listview.setAdapter(adapter);
//Adapter class code
private class EfficientAdapter extends BaseAdapter {
private LayoutInflater mInflater;
private Context context;
public EfficientAdapter(Context context) {
mInflater = LayoutInflater.from(context);
this.context = context;
}
#Override
public int getCount() {
return aList.size();
}
#Override
public Object getItem(int arg0) {
return null;
}
#Override
public long getItemId(int position) {
return 0;
}
#Override
public View getView(final int position, View convertView, ViewGroup parent) {
final ViewHolder holder;
if (convertView == null) {
convertView = mInflater.inflate(R.layout.YOUR ITEM LAYOUT, null);
holder = new ViewHolder();
holder.txtName = (TextView) convertView.findViewById(R.id.txtName);
holder.txtProfile = (TextView) convertView.findViewById(R.id.txtProfile);
holder.txtCast = (TextView) convertView.findViewById(R.id.txtCast);
holder.txtAge = (ImageView) convertView.findViewById(R.id.txtAge);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.txtName.setText(aList.get(position).get(TAG_NAME));
holder.txtProfile.setText(aList.get(position).get(TAG_PROFILE));
holder.txtCast.setText(aList.get(position).get(TAG_CAST));
holder.txtAge.setText(aList.get(position).get(TAG_AGE));
aQuery.id(holder.imgUser).image(data.get(position).get(TAG_IMAGE), true, true);
return convertView;
}
class ViewHolder {
TextView txtName;
TextView txtProfile;
TextView txtCast;
TextView txtAge;
ImageView imgUser;
}
}

In source code of SimpleAdapter:
private void bindView(int position, View view) {
final Map dataSet = mData.get(position);
if (dataSet == null) {
return;
}
final ViewBinder binder = mViewBinder;
final String[] from = mFrom;
final int[] to = mTo;
final int count = to.length;
for (int i = 0; i < count; i++) {
final View v = view.findViewById(to[i]);
if (v != null) {
final Object data = dataSet.get(from[i]);
String text = data == null ? "" : data.toString();
if (text == null) {
text = "";
}
boolean bound = false;
if (binder != null) {
bound = binder.setViewValue(v, data, text);
}
if (!bound) {
if (v instanceof Checkable) {
if (data instanceof Boolean) {
((Checkable) v).setChecked((Boolean) data);
} else if (v instanceof TextView) {
// Note: keep the instanceof TextView check at the bottom of these
// ifs since a lot of views are TextViews (e.g. CheckBoxes).
setViewText((TextView) v, text);
} else {
throw new IllegalStateException(v.getClass().getName() +
" should be bound to a Boolean, not a " +
(data == null ? "<unknown type>" : data.getClass()));
}
} else if (v instanceof TextView) {
// Note: keep the instanceof TextView check at the bottom of these
// ifs since a lot of views are TextViews (e.g. CheckBoxes).
setViewText((TextView) v, text);
} else if (v instanceof ImageView) {
if (data instanceof Integer) {
setViewImage((ImageView) v, (Integer) data);
} else {
setViewImage((ImageView) v, text);
}
} else {
throw new IllegalStateException(v.getClass().getName() + " is not a " +
" view that can be bounds by this SimpleAdapter");
}
}
}
}
}
You can see if your view is ImageView , the code will use the url String be the resId in
/**
* Called by bindView() to set the image for an ImageView but only if
* there is no existing ViewBinder or if the existing ViewBinder cannot
* handle binding to an ImageView.
*
* By default, the value will be treated as an image resource. If the
* value cannot be used as an image resource, the value is used as an
* image Uri.
*
* This method is called instead of {#link #setViewImage(ImageView, int)}
* if the supplied data is not an int or Integer.
*
* #param v ImageView to receive an image
* #param value the value retrieved from the data set
*
* #see #setViewImage(ImageView, int)
*/
public void setViewImage(ImageView v, String value) {
try {
v.setImageResource(Integer.parseInt(value));
} catch (NumberFormatException nfe) {
v.setImageURI(Uri.parse(value));
}
}
And your error is here , so you need Override the getView function of SimpleAdapter.Here is code:
Uri uri = Uri.parse("http://gujjumatch.com/images/Girlnoimage.jpg");
image.setImageURI(uri);

You need to create adapter and extend it to BaseAdapter and add all your items and call it in your AsyncTask's method and it will return your output as said by Haresh Chellana.