I am trying to implement multiple concurrent file uploads using IntentService for which I am using ThreadExecutor. I am iterating through a map and one-by-one and I am fetching the information and instantiating a workerthread. Inside the loop I have executor which is executing those threads. Below is my code.
#Override
protected void onHandleIntent(Intent intent) {
Debug.print("Called handleIntent");
mFileMap = (HashMap<String, Integer>) intent.getSerializableExtra("pdf_info");
mMapSize = mFileMap.size();
Log.e("pdf", mFileMap.toString());
mExecutor = Executors.newFixedThreadPool(2);
mTotalFileSize = getTotalFileSize();
Log.e("total_file_size", mTotalFileSize + "");
ArrayList<UploadWorker> uploadWorkerArrayList = new ArrayList<>();
Iterator it = mFileMap.entrySet().iterator();
for(Map.Entry<String, Integer> entry : mFileMap.entrySet())
{
String filePath = (String) entry.getKey();
Log.e("map_path: ", filePath);
int categoryId = (int) entry.getValue();
Log.e("map_no: ", categoryId + "");
// uploadWorkerArrayList.add(new UploadWorker(filePath, categoryId));
UploadWorker worker = new UploadWorker(filePath, categoryId);
mExecutor.submit(worker);
}
mExecutor.shutdown();
Log.e("workerlist: ", uploadWorkerArrayList.toString());
}
Below is my UploadWorker code.
class UploadWorker implements Runnable {
String filePath;
int categoryId;
public UploadWorker(String filePath, int categoryId) {
this.filePath = filePath;
this.categoryId = categoryId;
}
#Override
public synchronized void run() {
mFile = new File(filePath);
Log.e("uploadworker", filePath);
mParams = new LinkedHashMap<>();
mParams.put("file_type", 2 + "");
mParams.put("file_name", mFile.getName());
mParams.put("category_id", categoryId + "");
notificationId++;
mNotificationMap.put(filePath, notificationId);
createNotification(notificationId, mFile.getName());
int response = uploadPDF(filePath);
if (response == 1) {
JSONObject jObject = null;
String status = null;
try {
jObject = new JSONObject(mServerResponse);
status = jObject.getString("status");
int id = mNotificationMap.get(filePath);
updateNotification(100, id);
} catch (JSONException e) {
e.printStackTrace();
}
Log.e("<><>", status);
} else {
Log.e("<><>", "Upload fail");
}
}
}
However it happens that if say my maplist has 2 entries, then the iterator is first fetching both the entries and the executor is uploading only the final entry, that too twice. Please help.
Related
I have a method here which loads data from Firestore and populates in My View. Here i Am trying to use a progressbar. I kept the logic for progress inside my Thread but it seems like something is wrong here as it wont come out of loop. This code is working fine in other place.
pStatus is declared as of type int. Please help as m stuck on it since whole day
private void loadDataFromFirebase() {
progressBar.setVisibility(View.VISIBLE);
final Handler handler2 = new Handler();
new Thread(new Runnable() {
#Override
public void run() {
while (pStatus <= 100) {
handler2.post(new Runnable() {
#Override
public void run() {
Log.e("Thread","Running Thread Load Data");
Log.e("Thread",String.valueOf(pStatus));
progressBar.setProgress(pStatus);
if(pStatus==100){
progressBar.setVisibility(View.INVISIBLE);
}
}
});
}
}
}).start();
firebaseFirestore.collection("Merchant").document(id)
.get().addOnSuccessListener(new OnSuccessListener<DocumentSnapshot>() {
#Override
public void onSuccess(DocumentSnapshot documentSnapshot) {
Log.e("Thread","Query");
Map<String, Object> temp = documentSnapshot.getData();
Map<String, Object> temp2 = (Map<String, Object>) temp.get("Items");
Iterator<Map.Entry<String, Object>> it = temp2.entrySet().iterator();
while (it.hasNext()) {
Map.Entry<String, Object> entry = it.next();
System.out.println("Key = " + entry.getKey() + ", Value = " + entry.getValue());
String Item_name = entry.getKey();
Map<String, String> items = new HashMap<>();
items = (Map<String, String>) entry.getValue();
Iterator<Map.Entry<String, String>> it2 = items.entrySet().iterator();
ArrayList<String> list = new ArrayList<>();
String a = "";
String b = "";
String c = "";
String d = "";
while (it2.hasNext()) {
Map.Entry<String, String> entry2 = it2.next();
System.out.println("Key = " + entry2.getKey() +
", Value = " + entry2.getValue());
if (entry2.getKey().equals("Name")) {
a = entry2.getValue();
} else if (entry2.getKey().equals("Metric")) {
b = entry2.getValue();
} else if (entry2.getKey().equals("Price")) {
c = entry2.getValue();
} else if (entry2.getKey().equals("Quantity")) {
d = entry2.getValue();
}
}
list.add(a);
list.add(b);
list.add(c);
list.add(d);
System.out.println(list);
OrderItemModel order = new OrderItemModel(list.get(0), list.get(1),
Integer.parseInt(list.get(2)), Integer.parseInt(list.get(3)));
orderItemModelArrayList.add(order);
}
adapter = new RecyclerViewAdapter(OrderItemList.this, orderItemModelArrayList);
recyclerView.setAdapter(adapter);
pStatus=pStatus+100;
}
});
}
It seems that the thread you handle data is the main thread(UI thread),you can print a log to verify this. But your intention is to put it in the child thread.
Below is my logic:
private static final int HANDLE_DATA = 1;
private Handler uiHandler = new Handler() {
#Override
public void handleMessage(Message msg) {
List<String> data = msg.obj;
// set adapter data and refresh recyclerview
...
progressBar.setViesibility(View.INVISIBLE);
}
}
private HandlerThread thread = new HandlerThread("worker_thread");
private Handler handler = new Handler(thread.getLooper()) {
#Override
public void handleMessage(Message msg) {
if (msg.what == HANDLE_DATA) {
DocumentsSnapShot data = (DocumentsSnapShot)msg.obj;
// handle data
...
Message msg = uiHandler.obtainMessage(0, handleResultData);
uiHandler.postMsg(msg);
}
}
};
public void onCreate() {
...
thread.start();
...
}
private void loadDataFromFirebase() {
progressBar.setVisibility(View.VISIBLE);
firebaseFirestore.collection("Merchant").document(id)
.get().addOnSuccessListener(new OnSuccessListener<DocumentSnapshot>() {
#Override
public void onSuccess(DocumentSnapshot documentSnapshot) {
Message msg = handler.obtainMessage(HANDLE_DATA, documentSnapshot);
handler.postMessage(msg);
}
}
}
..
Here I am sending data from local data base to mysql database server but aly first row data is uploading
Can anyone help me
here i am fetching data from sqlite using model class and display in recyclerview
now i want to send all recyclerview data in ARRAY or any other way to server database
Here 6 images are fetch from sqlite also send to server without setImage in UI directly want to send to Server
Thanks in advance....!!!
Activity Code
public class FetchLocalInsuranceListActivity extends AppCompatActivity {
protected ViewDialog viewDialog;
private RecyclerView recyclerview;
RequestQueue requestQueue;
private MyCustomAdapter myCustomAdapter;
Context context;
DatabaseHelper database;
List<DataModel> datamodel;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_fetch_local_insurance_list);
context = this;
datamodel = new ArrayList<DataModel>();
viewDialog = new ViewDialog(this);
viewDialog.setCancelable(false);
database = new DatabaseHelper(context);
datamodel = database.getAllSyncData();
recyclerview = (RecyclerView) findViewById(R.id.recycler_view__local_my_insurance);
LinearLayoutManager layoutManager = new LinearLayoutManager(FetchLocalInsuranceListActivity.this);
layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
recyclerview.setLayoutManager(layoutManager);
recyclerview.setHasFixedSize(true);
myCustomAdapter = new MyCustomAdapter(datamodel);
recyclerview.setAdapter(myCustomAdapter);
}
public class MyCustomAdapter extends RecyclerView.Adapter<MyCustomAdapter.MyViewHolder> {
private List<DataModel> moviesList;
public class MyViewHolder extends RecyclerView.ViewHolder {
public TextView farmer_name, tv_Tagging_Date, tv_insurance_id;
protected ImageButton editButton;
public MyViewHolder(View view) {
super(view);
farmer_name = view.findViewById(R.id.text_insured_name);
tv_Tagging_Date = view.findViewById(R.id.tv_Tagging_Date);
tv_insurance_id = view.findViewById(R.id.tv_insurance_id);
editButton = itemView.findViewById(R.id.edit_button);
}
}
public MyCustomAdapter(List<DataModel> moviesList) {
this.moviesList = moviesList;
}
#Override
public MyCustomAdapter.MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View itemView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.layout_local_insurance_list, parent, false);
return new MyCustomAdapter.MyViewHolder(itemView);
}
public void clear() {
int size = this.moviesList.size();
if (size > 0) {
for (int i = 0; i < size; i++) {
this.moviesList.remove(0);
}
this.notifyItemRangeRemoved(0, size);
}
}
#SuppressLint("SetTextI18n")
#Override
public void onBindViewHolder(MyCustomAdapter.MyViewHolder holder, final int position) {
final DataModel datum = moviesList.get(position);
Log.e("image", datum.getAnimal_Tail_Photo() + "");
holder.farmer_name.setText("Farmer Name : " + datum.getFarmer_name() + "");
holder.tv_Tagging_Date.setText("Tagging Date : " + datum.getTagging_date() + "");
holder.tv_insurance_id.setText("#SNV_INSURANCE_" + datum.getId() + " ");
holder.editButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
editDataParticularRow(datum);
}
});
}
#Override
public int getItemCount() {
return moviesList.size();
}
}
private void editDataParticularRow(DataModel dataModel) {
Intent intent = new Intent(FetchLocalInsuranceListActivity.this, EditBankAndFarmerActivity.class);
intent.putExtra("BANK_ID", dataModel.getId() + "");
Log.e("id", dataModel.getId() + "");
startActivity(intent);
}
protected final void hideProgressDialog() {
viewDialog.dismiss();
}
protected void showProgressDialog() {
viewDialog.show();
}
protected void showProgressDialog(String message) {
showProgressDialog();
}
public void doNormalPostOperation(final int i) {
requestQueue = Volley.newRequestQueue(FetchLocalInsuranceListActivity.this);
final ProgressDialog progressDialog = new ProgressDialog(FetchLocalInsuranceListActivity.this);
progressDialog.setMessage("Saving Name...");
progressDialog.show();
final StringRequest stringRequest = new StringRequest(Request.Method.POST, "http://thelastoffers.com/snv/webservices/test.php",
new Response.Listener<String>() {
#Override
public void onResponse(String response) {
progressDialog.dismiss();
database.deleteData(Integer.parseInt(datamodel.get(i).getId() + ""));
database.deleteAnimalData(Integer.parseInt(datamodel.get(i).getFarmer_id() + ""));
}
},
new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
progressDialog.dismiss();
Toast.makeText(FetchLocalInsuranceListActivity.this, "Something went Wrong.. Please Try again..", Toast.LENGTH_SHORT).show();
}
}) {
#Override
protected Map<String, String> getParams() {
HashMap<String, String> params = new HashMap<String, String>();
// params.put("id", datamodel.get(i).getINSURANCE_ID() + "");
// REMAINING PARAMS WITH SAME datamodel.get(i) item
params.put("type", "insertOfflineData");
params.put("id", datamodel.get(i).getINSURANCE_ID() + "");
params.put("head_image_blob", String.valueOf(datamodel.get(i).getAnimal_Tag_Photo()));
params.put("farmer_bank_hypo", datamodel.get(i).getFarmer_bank_hypo() + "");
params.put("farmer_name", datamodel.get(i).getFarmer_name() + "");
params.put("farmer_village", datamodel.get(i).getVillage() + "");
params.put("farmer_taluka", datamodel.get(i).getTaluka() + "");
params.put("farmer_district", datamodel.get(i).getDistrict() + "");
params.put("tagging_date", datamodel.get(i).getTagging_date() + "");
Log.e("Data", params + "");
return params;
}
};
requestQueue.add(stringRequest);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater menuInflater = getMenuInflater();
menuInflater.inflate(R.menu.sync_menu, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_sync:
for (int i = 0; i < datamodel.size(); i++) {
doNormalPostOperation(i);
}
return true;
}
return super.onOptionsItemSelected(item);
}
}
Database Code
public List<DataModel> getAllSyncData() {
List<DataModel> data = new ArrayList<>();
SQLiteDatabase db = this.getWritableDatabase();
String query = "SELECT * FROM FARMER_SYNC_TABLE LEFT JOIN ANIMAL_SYNC_TABLE ON farmer_id = new_insurane_id ORDER BY new_insurane_id DESC";
Cursor cursor = db.rawQuery(query, null);
Log.e("value", query + ";" + " ");
StringBuilder stringBuffer = new StringBuilder();
if (cursor.moveToFirst()) {
do {
DataModel dataModel_1 = new DataModel();
int NEW_INSURANCE_ID_1 = cursor.getInt(cursor.getColumnIndexOrThrow("new_insurane_id"));
String INSURANCE_ID_1 = cursor.getString(cursor.getColumnIndexOrThrow("insurance_id"));
String INSURED_NAME_1 = cursor.getString(cursor.getColumnIndexOrThrow("insured_name"));
String BANKHYPO_NAME_1 = cursor.getString(cursor.getColumnIndexOrThrow("bankhypo_name"));
String FARMER_NAME_1 = cursor.getString(cursor.getColumnIndexOrThrow("farmer_name"));
String VILLAGE_1 = cursor.getString(cursor.getColumnIndexOrThrow("village"));
String TALUKA_1 = cursor.getString(cursor.getColumnIndexOrThrow("taluka"));
String DISTRICT_1 = cursor.getString(cursor.getColumnIndexOrThrow("district"));
String TAGGING_DATE_1 = cursor.getString(cursor.getColumnIndexOrThrow("tagging_date"));
int NEW_ANIMAL_ID = cursor.getInt(cursor.getColumnIndexOrThrow("new_animal_id"));
int FARMER_ID_1 = cursor.getInt(cursor.getColumnIndexOrThrow("farmer_id"));
String TAG_COLUMN_1 = cursor.getString(cursor.getColumnIndexOrThrow("tag_no"));
String ANIMAL_EAR_POSITION_COLUMN_1 = cursor.getString(cursor.getColumnIndexOrThrow("animal_ear_position"));
String ANIMAL_SPECIES_COLUMN_1 = cursor.getString(cursor.getColumnIndexOrThrow("animal_species"));
String ANIMAL_BREED_COLUMN_1 = cursor.getString(cursor.getColumnIndexOrThrow("animal_breed"));
String ANIMAL_BODY_COLOR_COLUMN_1 = cursor.getString(cursor.getColumnIndexOrThrow("animal_body_color"));
String ANIMAL_SHAPE_RIGHT_COLUMN_1 = cursor.getString(cursor.getColumnIndexOrThrow("animal_shape_right"));
String ANIMAL_SHAPE_LEFT_COLUMN_1 = cursor.getString(cursor.getColumnIndexOrThrow("animal_shape_left"));
String ANIMAL_SWITCH_OF_TAIL_COLUMN_1 = cursor.getString(cursor.getColumnIndexOrThrow("animal_sitch_of_tail"));
String AGE_COLUMN_1 = cursor.getString(cursor.getColumnIndexOrThrow("age_years"));
String ANIMAL_OTHER_MARKS_COLUMN_1 = cursor.getString(cursor.getColumnIndexOrThrow("animal_other_marks"));
String PRAG_STATUS_COLUMN_1 = cursor.getString(cursor.getColumnIndexOrThrow("prag_status"));
String NUMBER_OF_LACTATION_COLUMN_1 = cursor.getString(cursor.getColumnIndexOrThrow("number_of_lactation"));
String CURRENT_MILK_COLUMN_1 = cursor.getString(cursor.getColumnIndexOrThrow("current_milk"));
String SUM_INSURED_COLUMN_1 = cursor.getString(cursor.getColumnIndexOrThrow("sum_insured"));
dataModel_1.setId(NEW_INSURANCE_ID_1);
dataModel_1.setINSURANCE_ID(INSURANCE_ID_1);
dataModel_1.setFarmer_insure_name(INSURED_NAME_1);
dataModel_1.setFarmer_bank_hypo(BANKHYPO_NAME_1);
dataModel_1.setFarmer_name(FARMER_NAME_1);
dataModel_1.setVillage(VILLAGE_1);
dataModel_1.setTaluka(TALUKA_1);
dataModel_1.setDistrict(DISTRICT_1);
dataModel_1.setTagging_date(TAGGING_DATE_1);
dataModel_1.setAnimal_id(NEW_ANIMAL_ID);
dataModel_1.setFarmer_id(FARMER_ID_1);
dataModel_1.setTag_no(TAG_COLUMN_1);
dataModel_1.setEar_position(ANIMAL_EAR_POSITION_COLUMN_1);
dataModel_1.setAnimal_species(ANIMAL_SPECIES_COLUMN_1);
dataModel_1.setAnimal_breed(ANIMAL_BREED_COLUMN_1);
dataModel_1.setBody_color(ANIMAL_BODY_COLOR_COLUMN_1);
dataModel_1.setShape_right(ANIMAL_SHAPE_RIGHT_COLUMN_1);
dataModel_1.setShape_left(ANIMAL_SHAPE_LEFT_COLUMN_1);
dataModel_1.setTail_switch(ANIMAL_SWITCH_OF_TAIL_COLUMN_1);
dataModel_1.setAge(AGE_COLUMN_1);
dataModel_1.setOther_marks(ANIMAL_OTHER_MARKS_COLUMN_1);
dataModel_1.setPrag_status(PRAG_STATUS_COLUMN_1);
dataModel_1.setLactations(NUMBER_OF_LACTATION_COLUMN_1);
dataModel_1.setMilk_qty(CURRENT_MILK_COLUMN_1);
dataModel_1.setSum_insured(SUM_INSURED_COLUMN_1);
dataModel_1.setAnimal_Tag_Photo(Utils.getBitmapFromByte(cursor.getBlob(cursor.getColumnIndex("tag_image"))));
dataModel_1.setAnimal_Head_Photo(Utils.getBitmapFromByte(cursor.getBlob(cursor.getColumnIndex("head_image"))));
dataModel_1.setAnimal_Left_Photo(Utils.getBitmapFromByte(cursor.getBlob(cursor.getColumnIndex("left_side_image"))));
dataModel_1.setAnimal_Right_Photo(Utils.getBitmapFromByte(cursor.getBlob(cursor.getColumnIndex("right_side_image"))));
dataModel_1.setAnimal_Tail_Photo(Utils.getBitmapFromByte(cursor.getBlob(cursor.getColumnIndex("tail_image"))));
dataModel_1.setAnimal_Farmer_Photo(Utils.getBitmapFromByte(cursor.getBlob(cursor.getColumnIndex("farmer_image"))));
stringBuffer.append(dataModel_1);
data.add(dataModel_1);
} while (cursor.moveToNext());
}
db.close();
return data;
}
This is a simple problem. You are only using
use for loop to iterate through all items like,
for(int i=0; i<datamodel.size(); i++){
doNormalPostOperation(i)
}
and in doNormalPostOperation method
public void doNormalPostOperation(int i) {
// PREVIOUS CODE
#Override
protected Map<String, String> getParams() {
params.put("id", datamodel.get(i).getINSURANCE_ID() + "");
// REMAINING PARAMS WITH SAME datamodel.get(i) item
}
}
which is causing that issue and only sending first item. You will need to iterate through all items to generate parameters and send to server, or else you can combine them to one json array and modify the code server side.
First you collect the Data from sqltables
/* Collecting Information */
public Cursor getAllData() {
String selectQuery = "Select * from "+TABLE_MEMBER;
SQLiteDatabase db = this.getReadableDatabase();
Cursor cursor = db.rawQuery(selectQuery, null);
return cursor;
}
public JSONObject createJsonObject(){
Cursor cursor = getAllData();
JSONObject jobj ;
JSONArray arr = new JSONArray();
cursor.moveToFIrst();
while(cursor.moveToNext()) {
jobj = new JSONObject();
jboj.put("Id", cursor.getInt("Id"));
jboj.put("Name", cursor.getString("Name"));
arr.put(jobj);
}
jobj = new JSONObject();
jobj.put("data", arr);
}
public void postJsonToServer(){
JSONObject js = createJsonObject();
String url = "YOUR -- Post Url";
JsonObjectRequest jsonObjReq = new JsonObjectRequest(
Request.Method.POST,url, js,
new Response.Listener<JSONObject>() {
#Override
public void onResponse(JSONObject response) {
Log.d(TAG, response.toString());
msgResponse.setText(response.toString());
hideProgressDialog();
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
VolleyLog.d(TAG, "Error: " + error.getMessage());
hideProgressDialog();
}
}) {
/**
* Passing some request headers
* */
#Override
public Map<String, String> getHeaders() throws AuthFailureError {
HashMap<String, String> headers = new HashMap<String, String>();
headers.put("Content-Type", "application/json; charset=utf-8");
return headers;
}
}
You can go through this:
Get all the data which you want to send, via select query and store this data in a array list.
Using GSON library you can convert that arraylist into json data
Now you have to create an API which receive that json data and parse it and insert every record to database.
On the app end you have to hit that API and pass json data to it.
I'm a in the process of understanding CouchBase Lite for android application,as far i only know how to create a manager, database, document and view.However i want to load data from the documents and show it in the app but failed after trying several times and following some tutorials.Is there a way i can save and load this data and manipulate it in Listview? The code i used til now is the following:
public class MainActivity extends AppCompatActivity {
final String dbname = "userdils";
private String docId = "2";
private Manager manager;
private Database couchDb;
private TextView tvLogWindow;
private EditText u_id;
private EditText pwd;
Button btn_login,btn_login1;
TextView version;
private String TAG = "CouchBaseLiteLoginPage";
String email;
String password;
private UserDetails ud,udd;
private ArrayList<UserDetails> ud1;
String doc_id;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//tvLogWindow = (TextView) findViewById(R.id.tv_log_window);
u_id = (EditText) findViewById(R.id.user_id);
pwd = (EditText) findViewById(R.id.password);
btn_login = (Button) findViewById(R.id.btn_login);
btn_login1 = (Button) findViewById(R.id.btn_login1);
/*tvLogWindow.setText(tvLogWindow.getText().toString() + "\n\nStart Couchbase App!");
if (!Manager.isValidDatabaseName(dbname)) {
tvLogWindow.setText(tvLogWindow.getText().toString() + "\n\nBad couchbase db name!");
return;
}*/
createManager();
createCouchdb();
btn_login.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v)
{
Log.d(TAG, "Create: " + 1);
login();
}
});
btn_login1.setOnClickListener(new View.OnClickListener(){
#Override
public void onClick(View v)
{
Log.d(TAG, "View: " + 2);
docView();
// retrieveMovie(manager,couchDb,docId);
}
});
//createDocument(docId);
//Document retrievedDocument = retrieveDocument();
/*updateDocument(retrievedDocument);
deleteDocument(retrievedDocument);*/
//tvLogWindow.setText(tvLogWindow.getText().toString() + "\n\nEnd the App!");
}
public void createManager() {
try {
manager = new Manager(new AndroidContext(getApplicationContext()), Manager.DEFAULT_OPTIONS);
} catch (IOException e) {
return;
}
}
public void createCouchdb() {
try {
couchDb = manager.getDatabase(dbname);
} catch (CouchbaseLiteException e) {
return;
}
}
public Document retrieveDocument(String docId) {
Document retrievedDocument = couchDb.getDocument(docId);
Log.d(TAG, "Retrieved Data:- " + String.valueOf(retrievedDocument.getProperties()));
// Let's find the documents that have conflicts so we can resolve them:
Query query = couchDb.createAllDocumentsQuery();
query.setAllDocsMode(Query.AllDocsMode.ALL_DOCS);
try {
QueryEnumerator result = query.run();
for (Iterator<QueryRow> it = result;
it.hasNext(); ) {
QueryRow row = it.next();
Object movieObj = row.getDocument().getProperties().get("user_det");
Gson gson = new Gson();
String jsonString = gson.toJson(movieObj, Map.class); //Convert the object to json string using Gson
UserDetails movie = gson.fromJson(jsonString, UserDetails.class); //convert the json string to Movie object
if(movie.getUser_pwd().equals("000000")) {
Log.i("getMovieFromDocument", "movie>>>" + movie.getUser_nm());
}
Log.d(TAG, "Document Data ID:- " + row.getDocumentId());
}
}
catch (CouchbaseLiteException e) {
}
// Log.d(TAG, "User Name:- " +(String)retrievedDocument.getProperty("user_det"));
return retrievedDocument;
}
public void login() {
Log.d(TAG, "validate: " + 4);
email = u_id.getText().toString().trim();
password = pwd.getText().toString().trim();
Log.d(TAG, "login: " + 5);
btn_login.setEnabled(false);
ud = new UserDetails();
udd = new UserDetails();
ud1 = new ArrayList<UserDetails>();
ud.setUser_nm(email);
ud.setUser_pwd(password);
udd.setUser_nm("NAME_007");
udd.setUser_pwd("PWD_007");
ud1.add(ud);
ud1.add(udd);
createDocument(docId,ud1);
}
public void createDocument(String docId,ArrayList<UserDetails> ud) {
// create some dummy data
SimpleDateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
Calendar calendar = GregorianCalendar.getInstance();
String currentTimeString = dateFormatter.format(calendar.getTime());
//Movie movie = new Movie("Star War", "The force awakens!", 120);
// put those dummy data together
Map<String, Object> docContent = new HashMap<String, Object>();
docContent.put("message", "Hey Couchbase Lite");
docContent.put("creationDate", currentTimeString);
docContent.put("user_det", ud);
//docContent.put("movie", movie);
Log.d(TAG, "userDetails: " + String.valueOf(docContent));
// create an empty document, add content and write it to the couchDb
//Document document = new Document(couchDb,docId);
//Document document = couchDb.createDocument();
Document document = new Document(couchDb,docId);
try {
document.putProperties(docContent);
//doc_id = document.getId();
// Document retrieveDoc = retrieveDocument(docId);
Log.d(TAG, "Document Count couchDb : " + couchDb.getDocumentCount());
} catch (CouchbaseLiteException e) {
}
}
public void docView() {
// Document retrievedDocument = retrieveDocument(docId);
Document retrievedDocument = retrieveDocument(docId);
}
private void retrieveMovie(Manager manager, Database couchDb, String docId) {
Document retrievedDocument = couchDb.getDocument(docId); // Retrieve the document by id
Object movieObj = retrievedDocument.getProperties().get("user_det");
Gson gson = new Gson();
String jsonString = gson.toJson(movieObj, Map.class); //Convert the object to json string using Gson
UserDetails movie = gson.fromJson(jsonString, UserDetails.class); //convert the json string to Movie object
Log.i("getMovieFromDocument", "jsonString>>>" + jsonString);
Log.i("getMovieFromDocument", "movie>>>" + movie.getUser_nm());
}
}
Not clear what tutorials you followed and what errors you observed. Anyways, check out this blog that discusses how you can load documents within a RecyclerView with Couchbase Lite as a data source. The recommended pattern can be easily applied to ListView or just use a RecyclerView instead of a ListView in your app.
I am working on an instant chat application.My problem is that when i am sending message through my chat application,Message is displayed two times instead of one.Screen shot is given below :
As you can see in the acreenshot that the message hiii is displayed two times but i have sent only once.
1.Adapter_Message.java
public class Adapter_Message extends BaseAdapter {
private Context context;
private List<Bean_Message> messagesItems;
public Adapter_Message(Context context, List<Bean_Message> navDrawerItems) {
this.context = context;
this.messagesItems = navDrawerItems;
}
#Override
public int getCount() {
return messagesItems.size();
}
#Override
public Object getItem(int position) {
return messagesItems.get(position);
}
#Override
public long getItemId(int position) {
return position;
}
#SuppressLint("InflateParams")
#Override
public View getView(int position, View convertView, ViewGroup parent) {
Bean_Message m = messagesItems.get(position);
LayoutInflater mInflater = (LayoutInflater) context.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
// Identifying the message owner
if (messagesItems.get(position).isSelf()) {
// message belongs to you, so load the right aligned layout
convertView = mInflater.inflate(R.layout.list_item_message_right, null);
} else {
// message belongs to other person, load the left aligned layout
convertView = mInflater.inflate(R.layout.list_item_message_left, null);
}
TextView lblFrom = (TextView) convertView.findViewById(R.id.lblMsgFrom);
TextView txtMsg = (TextView) convertView.findViewById(R.id.txtMsg);
txtMsg.setText(m.getMessage());
lblFrom.setText(m.getFromName());
return convertView;
}
}
2.Chat_Activity.java
public class ChatActivity extends FragmentActivity implements
EmojiconGridFragment.OnEmojiconClickedListener, EmojiconsFragment.OnEmojiconBackspaceClickedListener {
public static final String TAG = ChatActivity.class.getSimpleName();
// EditText edMessage;
EmojiconEditText edMessage;
Button sendMessage;
private Socket mSocket;
String sID, lID, md5StringRoomID, message, friendName, loggedInUser;
String frndID;
int smallerID, largerID;
//AlmaChatDatabase almaChatDatabase;
// Chat messages list adapter
private Adapter_Message adapter;
private List<Bean_Message> listBeanMessages;
private ListView listViewMessages;
boolean isSelf; // to check whether the message is owned by you or not.true means message is owned by you .
Bean_Message msg;
int loggedInUserID;
private String URL_FEED_Message = "";
APIConfiguration apiConfiguration;
SharedPreferences preferences;
HashMap<String, Integer> emoticons;
// instance initialization block
{
try {
mSocket = IO.socket(Constants.CHAT_SERVER_URL);
Log.e("Socket", String.valueOf(mSocket));
} catch (URISyntaxException e) {
throw new RuntimeException(e);
}
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_chat);
sendMessage = (Button) findViewById(R.id.btnSendMessage);
preferences = getApplicationContext().getSharedPreferences(Prefs_Registration.prefsName, Context.MODE_PRIVATE);
//Handling emoticons
/* emoticons = new HashMap<String,Integer>();
emoticons.put(":-)",R.drawable.s1);*/
String id = preferences.getString(Prefs_Registration.get_user_id, null);
// Converting String id to integer
loggedInUserID = Integer.parseInt(id);
//loggedInUserID = almaChatDatabase.getUserID(); // Getting ID of the Logged in user from the database
Log.e("UserID", "Id of Logged in user " + loggedInUserID);
listBeanMessages = new ArrayList<Bean_Message>();
adapter = new Adapter_Message(getApplicationContext(), listBeanMessages);
listViewMessages = (ListView) findViewById(R.id.list_view_messages);
listViewMessages.setAdapter(adapter);
// Getting the ID of the friend from the previous screen using getExtras
Bundle bundle = getIntent().getExtras();
frndID = bundle.getString("ID");
Log.e("FriendID", frndID);
final int friendID = Integer.parseInt(frndID);
friendName = bundle.getString("name");
Log.e("FriendName", friendName);
loggedInUser = preferences.getString(Prefs_Registration.get_user_name, null);
//loggedInUser = almaChatDatabase.getUserName(); // Name of logged in user
Log.e("LoggedInUser", loggedInUser);
// Converting first lowercase letter of every word in Uppercase
final String loggedInUpper = upperCase(loggedInUser);
//To find the current time
Date d = new Date();
final long time = d.getTime();
// Comparing the loggedInUserId and friendID
if (friendID < loggedInUserID) {
smallerID = friendID;
largerID = loggedInUserID;
} else {
smallerID = loggedInUserID;
largerID = friendID;
}
sID = String.valueOf(smallerID);
lID = String.valueOf(largerID);
String combinedID = sID + lID;
Log.e("combined ID", combinedID);
md5StringRoomID = convertPassMd5(combinedID); // Encrypting the combinedID to generate Room ID
Log.e("md5StringRoomID", md5StringRoomID);
// Using the API for loading old chat messages
apiConfiguration = new APIConfiguration();
String api_message = apiConfiguration.getApi_message(); // Getting the API of messages
URL_FEED_Message = api_message + md5StringRoomID; // md5String is the encrypted room ID here
Log.e("URL_FEED_MESSAGE", URL_FEED_Message);
Log.e("Network request", "Fresh Request");
// We first check for cached request
Cache cache = AppController.getInstance().getRequestQueue().getCache();
Cache.Entry entry = cache.get(URL_FEED_Message);
if (entry != null) {
// fetch the data from cache
try {
String data = new String(entry.data, "UTF-8");
try {
parseJsonFeed(new JSONArray(data));
} catch (JSONException e) {
e.printStackTrace();
}
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
} else {
JsonArrayRequest jsonArrayRequest = new JsonArrayRequest(URL_FEED_Message, new Response.Listener<JSONArray>() {
#Override
public void onResponse(JSONArray jsonArray) {
Log.e("JsonArray", String.valueOf(jsonArray));
if (jsonArray != null) {
parseJsonFeed(jsonArray);
}
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError volleyError) {
Log.e("ErrorResponse", String.valueOf(volleyError));
}
}
);
// Adding request to volley request queue
AppController.getInstance().addToRequestQueue(jsonArrayRequest);
}
edMessage = (EmojiconEditText) findViewById(R.id.edtMessage);
//Listening on Events
mSocket.on(Socket.EVENT_CONNECT, onConnect);
mSocket.on(Socket.EVENT_CONNECT_ERROR, onConnectionError);
mSocket.on(Socket.EVENT_DISCONNECT, onDisconnect);
mSocket.on("send:notice", onReceive); // Listening event for receiving messages
mSocket.connect(); // Explicitly call connect method to establish connection here
mSocket.emit("subscribe", md5StringRoomID);
sendMessage.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
message = edMessage.getText().toString().trim();
Log.e("Sending", "Sending data-----" + message);
if (!message.equals("")) {
edMessage.setText(" ");
JSONObject jsonObject = new JSONObject();
try {
jsonObject.put("room_id", md5StringRoomID);
jsonObject.put("user", loggedInUpper);
jsonObject.put("id", friendID);
jsonObject.put("message", message);
jsonObject.put("date", time);
jsonObject.put("status", "sent");
} catch (JSONException e) {
e.printStackTrace();
}
isSelf = true; // Boolean isSelf is set to be true as sender of the message is logged in user i.e. you
attemptToSend(loggedInUpper, message, isSelf);
mSocket.emit("send", jsonObject); // owner i.e LoggedIn user is sending the message
} else {
runOnUiThread(new Runnable() {
#Override
public void run() {
Toast.makeText(getApplicationContext(), "Please enter some text", Toast.LENGTH_LONG).show();
}
});
}
}
});
setEmojiconFragment(false);
}
/* public Spannable getSmiledText(String text) {
SpannableStringBuilder builder = new SpannableStringBuilder(text);
if (emoticons.size() > 0) {
int index;
for (index = 0; index < builder.length(); index++) {
if (Character.toString(builder.charAt(index)).equals(":")) {
for (Map.Entry<String, Integer> entry : emoticons.entrySet()) {
int length = entry.getKey().length();
if (index + length > builder.length())
continue;
if (builder.subSequence(index, index + length).toString().equals(entry.getKey())) {
builder.setSpan(new ImageSpan(getApplicationContext(), entry.getValue()), index, index + length, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
index += length - 1;
break;
}
}
}
}
}
return builder;
}*/
private void setEmojiconFragment(boolean useSystemDefault) {
getSupportFragmentManager()
.beginTransaction()
.replace(R.id.emojicons, EmojiconsFragment.newInstance(useSystemDefault))
.commit();
}
//Adding message in the arrayList
public void attemptToSend(String senderName, String message, boolean isSelf) {
msg = new Bean_Message(senderName, message, isSelf);
listBeanMessages.add(msg);
adapter.notifyDataSetChanged();
playBeep();
}
// Playing sound when the message is sent by the owner
public void playBeep() {
try {
Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
Ringtone r = RingtoneManager.getRingtone(getApplicationContext(), notification);
r.play();
} catch (Exception e) {
e.printStackTrace();
}
}
// encrypting string into MD5
public static String convertPassMd5(String pass) {
String password = null;
MessageDigest mdEnc;
try {
mdEnc = MessageDigest.getInstance("MD5");
mdEnc.update(pass.getBytes(), 0, pass.length());
pass = new BigInteger(1, mdEnc.digest()).toString(16);
while (pass.length() < 32) {
pass = "0" + pass;
}
password = pass;
} catch (NoSuchAlgorithmException e1) {
e1.printStackTrace();
}
return password;
}
// Converting first lowercase letter of every word in Uppercase
String upperCase(String source) {
StringBuffer res = new StringBuffer();
String[] strArr = source.split(" ");
for (String str : strArr) {
char[] stringArray = str.trim().toCharArray();
stringArray[0] = Character.toUpperCase(stringArray[0]);
str = new String(stringArray);
res.append(str).append(" ");
}
return res.toString().trim();
}
// Event Listeners
private Emitter.Listener onConnect = new Emitter.Listener() {
#Override
public void call(Object... args) {
Log.e("Socket", "Connected");
}
};
private Emitter.Listener onConnectionError = new Emitter.Listener() {
#Override
public void call(Object... args) {
Log.e("Error", "Error in connecting server");
}
};
private Emitter.Listener onDisconnect = new Emitter.Listener() {
#Override
public void call(Object... args) {
Log.e("Disconnect", "Socket Disconnected");
}
};
// Event Listener for receiving messages
private Emitter.Listener onReceive = new Emitter.Listener() {
#Override
public void call(final Object... args) {
Log.e("Receive", "Bean_Message received");
runOnUiThread(new Runnable() {
#Override
public void run() {
JSONObject data = (JSONObject) args[0];
Log.e("DATA", String.valueOf(data));
try {
JSONArray ops = data.getJSONArray("ops");
for (int i = 0; i < ops.length(); i++) {
JSONObject object = ops.getJSONObject(i);
String roomID = object.getString("room_id");
Log.e("RoomID", roomID); // Getting room ID from JSON array
Log.e("Md5RoomID", md5StringRoomID); // Getting room id which we have created using logged in user ID and room id of the user through which chat has to be done
//Comparing the room IDs
if (md5StringRoomID.equals(roomID)) {
String senderName = object.getString("user");
Log.e("Sender Name", senderName);
String senderID = object.getString("id");
Log.e("SenderID", senderID);
// JSONObject message = object.getJSONObject("message");
String messageReceived = object.getString("message");
Log.e("Bean_Message Received", messageReceived);
String loggedInUSerNAme = preferences.getString(Prefs_Registration.get_user_name, null);
//String loggedInUSerNAme = almaChatDatabase.getUserName();
//If the message is sent by the owner to other from webapp ,then we need to check whether the sender is the loggedinUSer in the App or not and we will right align the messages .
if (loggedInUSerNAme.equalsIgnoreCase(senderName)) {
isSelf = true;
msg = new Bean_Message(senderName, messageReceived, isSelf);
listBeanMessages.add(msg);
// Log.e("List Elements", String.valueOf(listBeanMessages));
adapter.notifyDataSetChanged();
playBeep();
} else {
isSelf = false;
msg = new Bean_Message(senderName, messageReceived, isSelf);
listBeanMessages.add(msg);
Log.e("List Elements", String.valueOf(listBeanMessages));
adapter.notifyDataSetChanged();
playBeep();
}
}
}
} catch (JSONException e) {
e.printStackTrace();
}
}
});
}
// Playing sound when the message is sent by other
public void playBeep() {
try {
Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
Ringtone r = RingtoneManager.getRingtone(getApplicationContext(), notification);
r.play();
} catch (Exception e) {
e.printStackTrace();
}
}
};
// Parsing JSon Array which corresponds to the old chat messages
public void parseJsonFeed(JSONArray jsonArray) {
for (int i = 0; i < jsonArray.length(); i++) {
try {
JSONObject jsonObject = jsonArray.getJSONObject(i);
String roomID = jsonObject.getString("room_id");
Log.e("RoomID", roomID);
Log.e("Md5RoomID", md5StringRoomID);
// If Room ID(created using id of logged in user and id of friend) matches with the room id obtained from JSON String
if (md5StringRoomID.equals(roomID)) {
String userName = jsonObject.getString("user");
Log.e("Name", userName);
String loggedInUSerNAme = preferences.getString(Prefs_Registration.get_user_name, null);
//String loggedInUSerNAme = almaChatDatabase.getUserName();
Log.e("LoggedInUSer", loggedInUSerNAme);
//If the message is sent by the owner to other from webapp ,then we need to check whether the sender is the loggedinUSer in the App or not and we will right align the messages .
if (loggedInUSerNAme.equalsIgnoreCase(userName)) {
String message = jsonObject.getString("message");
Log.e("message", message);
isSelf = true;
msg = new Bean_Message(userName, message, isSelf);
listBeanMessages.add(msg);
adapter.notifyDataSetChanged();
//playBeep();
} else {
JSONObject jsonMessage = jsonObject.getJSONObject("message");
String message = jsonMessage.getString("text");
isSelf = false;
msg = new Bean_Message(userName, message, isSelf);
listBeanMessages.add(msg);
adapter.notifyDataSetChanged();
// playBeep();
}
}
} catch (JSONException e) {
e.printStackTrace();
}
// notify data changes to list adapter
//adapter.notifyDataSetChanged();
}
}
#Override
public void onEmojiconBackspaceClicked(View view) {
EmojiconsFragment.backspace(edMessage);
}
#Override
public void onEmojiconClicked(Emojicon emojicon) {
EmojiconsFragment.input(edMessage, emojicon);
}
}
3.Bean_Message.java
public class Bean_Message {
private String fromName, message;
private boolean isSelf; // isSelf is used to check whether the message is owned by you or not
public Bean_Message() {
}
public Bean_Message(String fromName, String message, boolean isSelf) {
this.fromName = fromName;
this.message = message;
this.isSelf = isSelf;
}
public String getFromName() {
return fromName;
}
public void setFromName(String fromName) {
this.fromName = fromName;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public boolean isSelf() {
return isSelf;
}
public void setSelf(boolean isSelf) {
this.isSelf = isSelf;
}
}
On clicking "Send Message" button ,message is sent to he server and the following code is used:
public void attemptToSend(String senderName, String message, boolean isSelf) {
msg = new Bean_Message(senderName, message, isSelf);
listBeanMessages.add(msg);
adapter.notifyDataSetChanged();
playBeep();
}
Message is stored in the Bean and Bean is added in the ArrayList .Now i am notifying my adapter that the ArrayList is updated using adapter.notifyDataSetChanged() method.But the problem is List view is displaying my sent message two times.Please help me to solve the issue .
My code gives correct response and sets transaction ID correctly. But on screen, the ID is missing the first time I submit, and when I go back and submit again, then the ID on screen is the ID of the first transaction.
On the first submit, this is rendered:
MOBILE NUMBER: 9129992929
OPERATOR: AIRTEL
AMOUNT: 344
TRANSACTION ID:
On the second submit, this is rendered:
MOBILE NUMBER: 9129992929
OPERATOR: AIRTEL
AMOUNT: 344
TRANSACTION ID: NUFEC37WD537K5K2P9WX
I want to see the second screen the first time I submit.
Response to the first submit:
D/TID IS: ====>NUFEC37WD537K5K2P9WX D/UID IS:
====>27W3NDW71XRUR83S7RN3 D/Response-------: ------>{"tid":"NUFEC37WD537K5K2P9WX","uid":"27W3NDW71XRUR83S7RN3","status":"ok"}
Response to the second submit:
D/TID IS: ====>18R6YXM82345655ZL3E2 D/UID IS:
====>27W3NDW71XRUR83S7RN3 D/Response-------: ------>{"tid":"18R6YXM82345655ZL3E2","uid":"27W3NDW71XRUR83S7RN3","status":"ok"}
The code generating the response:
public class Prepaid extends Fragment implements View.OnClickListener {
Button submit_recharge;
Activity context;
RadioGroup _RadioGroup;
public EditText number, amount;
JSONObject jsonobject;
JSONArray jsonarray;
ArrayList<String> datalist, oprList;
ArrayList<Json_Data> json_data;
TextView output, output1;
String loginURL = "http://www.www.example.com/operator_details.php";
ArrayList<String> listItems = new ArrayList<>();
ArrayAdapter<String> adapter;
String data = "";
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
final View rootview = inflater.inflate(R.layout.prepaid, container, false);
submit_recharge = (Button) rootview.findViewById(R.id.prepaid_submit);
number = (EditText) rootview.findViewById(R.id.prenumber);
amount = (EditText) rootview.findViewById(R.id.rechergpre);
submit_recharge.setOnClickListener(this);
context = getActivity();
new DownloadJSON().execute();
return rootview;
}
public void onClick(View v) {
MyApplication myRecharge = (MyApplication) getActivity().getApplicationContext();
final String prepaid_Number = number.getText().toString();
String number_set = myRecharge.setNumber(prepaid_Number);
final String pre_Amount = amount.getText().toString();
String amount_set = myRecharge.setAmount(pre_Amount);
Log.d("amount", "is" + amount_set);
Log.d("number", "is" + number_set);
switch (v.getId()) {
case R.id.prepaid_submit:
if (prepaid_Number.equalsIgnoreCase("") || pre_Amount.equalsIgnoreCase("")) {
number.setError("Enter the number please");
amount.setError("Enter amount please");
} else {
int net_amount_pre = Integer.parseInt(amount.getText().toString().trim());
String ph_number_pre = number.getText().toString();
if (ph_number_pre.length() != 10) {
number.setError("Please Enter valid the number");
} else {
if (net_amount_pre < 10 || net_amount_pre > 2000) {
amount.setError("Amount valid 10 to 2000");
} else {
AsyncTaskPost runner = new AsyncTaskPost(); // for running AsyncTaskPost class
runner.execute();
Intent intent = new Intent(getActivity(), Confirm_Payment.class);
startActivity(intent);
}
}
}
}
}
}
/*
*
* http://pastie.org/10618261
*
*/
private class DownloadJSON extends AsyncTask<Void, Void, Void> {
MyApplication myOpt = (MyApplication) getActivity().getApplicationContext();
protected Void doInBackground(Void... params) {
json_data = new ArrayList<Json_Data>();
datalist = new ArrayList<String>();
// made a new array to store operator ID
oprList = new ArrayList<String>();
jsonobject = JSONfunctions
.getJSONfromURL(http://www.www.example.com/operator_details.php");
Log.d("Response: ", "> " + jsonobject);
try {
jsonarray = jsonobject.getJSONArray("data");
for (int i = 0; i < jsonarray.length(); i++) {
jsonobject = jsonarray.getJSONObject(i);
Json_Data opt_code = new Json_Data();
opt_code.setName(jsonobject.optString("name"));
opt_code.setId(jsonobject.optString("ID"));
json_data.add(opt_code);
datalist.add(jsonobject.optString("name"));
oprList.add(jsonobject.getString("ID"));
}
} catch (Exception e) {
Log.e("Error", e.getMessage());
e.printStackTrace();
}
return null;
}
protected void onPostExecute(Void args) {
final Spinner mySpinner = (Spinner) getView().findViewById(R.id.operator_spinner);
mySpinner
.setAdapter(new ArrayAdapter<String>(getActivity(),
android.R.layout.simple_spinner_dropdown_item,
datalist));
mySpinner
.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> arg0,
View arg1, int position, long arg3) {
String opt_code = oprList.get(position);
String selectedItem = arg0.getItemAtPosition(position).toString();
Log.d("Selected operator is==", "======>" + selectedItem);
Log.d("Selected Value is======", "========>" + position);
Log.d("Selected ID is======", "========>" + opt_code);
if (opt_code == "8" || opt_code == "14" || opt_code == "35" || opt_code == "36" || opt_code == "41" || opt_code == "43") // new code
{
_RadioGroup = (RadioGroup) getView().findViewById(R.id.radioGroup);
_RadioGroup.setVisibility(View.VISIBLE);
int selectedId = _RadioGroup.getCheckedRadioButtonId();
// find the radiobutton by returned id
final RadioButton _RadioSex = (RadioButton) getView().findViewById(selectedId);
_RadioSex.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
#Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (null != _RadioSex && isChecked == false) {
Toast.makeText(getActivity(), _RadioSex.getText(), Toast.LENGTH_LONG).show();
}
Toast.makeText(getActivity(), "Checked In button", Toast.LENGTH_LONG).show();
Log.d("Checked In Button", "===>" + isChecked);
}
});
}
String user1 = myOpt.setOperator(opt_code);
String opt_name = myOpt.setOpt_provider(selectedItem);
}
public void onNothingSelected(AdapterView<?> arg0) {
// TODO Auto-generated method stub
}
});
}
}
private class AsyncTaskPost extends AsyncTask<String, Void, Void> {
MyApplication mytid = (MyApplication)getActivity().getApplicationContext();
String prepaid_Number = number.getText().toString();
String pre_Amount = amount.getText().toString();
protected Void doInBackground(String... params) {
String url = "http://www.example.com/android-initiate-recharge.php";
StringRequest postRequest = new StringRequest(Request.Method.POST, url,
new Response.Listener<String>() {
public void onResponse(String response) {
try {
JSONObject json_Response = new JSONObject(response);
String _TID = json_Response.getString("tid");
String _uid = json_Response.getString("uid");
String _status = json_Response.getString("status");
String tid_m =mytid.setTransaction(_TID);
Log.d("TID IS","====>"+tid_m);
Log.d("UID IS", "====>" + _uid);
} catch (JSONException e) {
e.printStackTrace();
}
Log.d("Response-------", "------>" + response);
}
},
new Response.ErrorListener() {
public void onErrorResponse(VolleyError error) {
Log.e("Responce error==","===>"+error);
error.printStackTrace();
}
}
) {
MyApplication uid = (MyApplication) getActivity().getApplicationContext();
final String user = uid.getuser();
MyApplication operator = (MyApplication) getActivity().getApplicationContext();
final String optcode = operator.getOperator();
protected Map<String, String> getParams() {
Map<String, String> params = new HashMap<>();
// the POST parameters:
params.put("preNumber", prepaid_Number);
params.put("preAmount", pre_Amount);
params.put("key", "XXXXXXXXXX");
params.put("whattodo", "prepaidmobile");
params.put("userid", user);
params.put("category", optcode);
Log.d("Value is ----------", ">" + params);
return params;
}
};
Volley.newRequestQueue(getActivity()).add(postRequest);
return null;
}
protected void onPostExecute(Void args) {
}
}
class Application
private String _TId;
public String getTId_name() {
return _TId;
}
public String setTId_name(String myt_ID) {
this._TId = myt_ID;
Log.d("Application set TID", "====>" + myt_ID);
return myt_ID;
}
class Confirm_pay
This is where the ID is set.
MyApplication _Rechargedetail =(MyApplication)getApplicationContext();
confirm_tId =(TextView)findViewById(R.id._Tid);
String _tid =_Rechargedetail.getTId_name();
confirm_tId.setText(_tid);
Because you have used Volley library which is already asynchronous, you don't have to use AsyncTask anymore.
Your code can be updated as the following (not inside AsyncTask, direct inside onCreate for example), pay attention to // update TextViews here...:
...
String url = "http://www.example.com/index.php";
RequestQueue requestQueue = Volley.newRequestQueue(this);
StringRequest postRequest = new StringRequest(Request.Method.POST, url,
new Response.Listener<String>() {
#Override
public void onResponse(String response) {
try {
JSONObject json_Response = new JSONObject(response);
String _TID = json_Response.getString("tid");
String _uid = json_Response.getString("uid");
String _status = json_Response.getString("status");
String tid_m =mytid.setTId_name(_TID);
Log.d("TID IS","====>"+tid_m);
Log.d("UID IS","====>"+_uid);
// update TextViews here...
txtTransId.setText(_TID);
txtStatus.setText(_status);
...
} catch (JSONException e) {
e.printStackTrace();
}
Log.d("Response-------", "------>" + response);
}
},
new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Log.e("Responce error==","===>"+error);
error.printStackTrace();
}
}
requestQueue.add(postRequest);
...
P/S: since the reponse data is a JSONObject, so I suggest you use JsonObjectRequest instead of StringRequest. You can read more at Google's documentation.
Hope it helps!
Your line of code should be executed after complete execution of network operation and control comes in onPostExecute(); of your AsyncTask.
confirm_tId.setText(_tid);