Dynamic setMultiChoiceItems from server

Dynamic setMultiChoiceItems from server - android

getting response from server id and name,
public class UpcomingRaces extends Fragment {
private static final String TAG = "UpcomingRaces";
UserSessionManager session;
Button btn_selectloc;
TextView mItemSelected;
String[] listItems = {};
boolean[] checkedItems;
ArrayList<Integer> mUserItems = new ArrayList<>();
ArrayList<String> arrayList = new ArrayList<String>();
String[] listItems1 = {};
ArrayList<String> arrayList1 = new ArrayList<String>();
#Nullable
#Override
public View onCreateView(LayoutInflater inflater, #Nullable ViewGroup container, #Nullable Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_upcoming_races, container, false);
session = new UserSessionManager(getActivity());
btn_selectloc = (Button) rootView.findViewById(R.id.btn_selectloc);
mItemSelected = (TextView) rootView.findViewById(R.id.tvItemSelected);
getLocations();
listItems = arrayList.toArray(new String[Arrays.asList(listItems).size()]);
checkedItems = new boolean[listItems.length];
listItems1 = arrayList1.toArray(new String[Arrays.asList(listItems).size()]);
btn_selectloc.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
AlertDialog.Builder mBuilder = new AlertDialog.Builder(getActivity());
mBuilder.setTitle(R.string.dialog_title);
mBuilder.setMultiChoiceItems(listItems, checkedItems, new DialogInterface.OnMultiChoiceClickListener() {
#Override
public void onClick(DialogInterface dialogInterface, int position, boolean isChecked) {
if(isChecked){
mUserItems.add(position);
}else{
mUserItems.remove((Integer.valueOf(position)));
}
}
});
mBuilder.setCancelable(false);
mBuilder.setPositiveButton(R.string.ok_label, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialogInterface, int which) {
String item = "";
String item1 = "";
for (int i = 0; i < mUserItems.size(); i++) {
item = item + listItems[mUserItems.get(i)];
if (i != mUserItems.size() - 1) {
item = item + ", ";
}
item1 = item1 + listItems1[mUserItems.get(i)];
if (i != mUserItems.size() - 1) {
item1 = item1 + ", ";
}
}
mItemSelected.setText(item1);
}
});
AlertDialog mDialog = mBuilder.create();
mDialog.show();
}
});
return rootView;
}
private void getLocations() {
StringRequest stringRequest = new StringRequest("https://jsonplaceholder.typicode.com/posts",
new Response.Listener<String>() {
#Override
public void onResponse(String response) {
try {
JSONObject obj = new JSONObject("{"response":1,"message":"locations success","data":[{"id":7,"name":"123 Middle School"},{"id":8,"name":"ABC Jr High"},{"id":3,"name":"Brentwood High school"},{"id":2,"name":"Clinton Elementary"},{"id":5,"name":"Iowa High School"},{"id":1,"name":"Jfk middle school"},{"id":6,"name":"Terryville Elementary "},{"id":4,"name":"West Jr high"}]}");
if (obj.getString("response").equals("1")) {
//mProgress.dismiss();
JSONArray res = new JSONArray(obj.getString("data"));
for (int i=0; i<res.length(); i++) {
JSONObject result = null;
result = res.getJSONObject(i);
arrayList.add(result.getString("name"));
arrayList1.add(result.getString("id"));
}
} else {
Toast.makeText(getActivity(), obj.getString("message"), Toast.LENGTH_SHORT).show();
}
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
}
});
RequestQueue requestQueue = Volley.newRequestQueue(getActivity());
requestQueue.add(stringRequest);
}
}
I want to show the name in setMultiChoiceItems with boolean checkedItems and I want to append checked "id" to TextView mItemSelected.
Also I want to store that checked id in the session.
I have tried in a many ways and couldn't able to solve this issue..please help me to achieve this.

EDITED
public class MainActivity extends AppCompatActivity {
LinearLayout notification_bar_linearlayout;
TextView txtOutput;
private String DEBUG_TAG = "MOVEMENT";
ArrayList<String> arrayList;
ArrayList<Integer> mUserItems;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
txtOutput = (TextView) findViewById(R.id.output);
mUserItems = new ArrayList<>();
StringRequest stringRequest = new StringRequest("your_url_here",
new Response.Listener<String>() {
#Override
public void onResponse(String response) {
try {
arrayList = new ArrayList<>();
response = " {\"response\":1,\"message\":\"locations success\",\"data\":[{\"id\":7,\"name\":\"123 Middle School\"},{\"id\":8,\"name\":\"ABC Jr High\"},{\"id\":3,\"name\":\"Brentwood High school\"}]}";
JSONObject obj = new JSONObject(response);
if (obj.getString("response").equals("1")) {
JSONArray res = obj.getJSONArray("data");
for (int i=0; i< res.length(); i++) {
JSONObject val = res.getJSONObject(i);
arrayList.add(val.getString("name"));
}
LoadAlert();
} else {
Toast.makeText(getApplicationContext(), obj.getString("message"), Toast.LENGTH_SHORT).show();
}
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
}
});
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(stringRequest);
}
public void LoadAlert()
{
String[] listItems = arrayList.toArray(new String[arrayList.size()]);
boolean[] checkedItems = new boolean[listItems.length];
AlertDialog.Builder mBuilder = new AlertDialog.Builder(this);
mBuilder.setTitle("SELECT ITEMS");
mBuilder.setMultiChoiceItems(listItems, checkedItems, new DialogInterface.OnMultiChoiceClickListener() {
#Override
public void onClick(DialogInterface dialogInterface, int position, boolean isChecked) {
if(isChecked){
mUserItems.add(position);
}else{
mUserItems.remove((Integer.valueOf(position)));
}
}
});
mBuilder.setCancelable(false);
mBuilder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialogInterface, int which) {
String items = "";
for (int i = 0;i < mUserItems.size();i++)
{
items += "" + mUserItems.get(i) + ", ";
}
txtOutput.setText(items);
}
});
mBuilder.show();
}
Hope it will works.!

Related

Search View doesn't filter ListView data with setOnQueryTextListener

My search view not working in android app, in my list view data come from mysql database. When use setOnQueryTextListener(new SearchView.OnQueryTextListener() on my search view object. filter not working.
public class Students extends AppCompatActivity {
ListView listView;
SearchView mySearachView;
StudentAdapter studentAdapter;
public static ArrayList<Student_Model> studentModelArrayList = new ArrayList<>();
String url = "https://xxxxxxxxxxxxxxxxxxxxxxxxxxxxx/androidStudentArrayList";
Student_Model student_model;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_students);
mySearachView = (SearchView)findViewById(R.id.search_student);
listView = findViewById(R.id.student_list_view);
studentAdapter = new StudentAdapter(this, studentModelArrayList);
listView.setAdapter(studentAdapter);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, final int position, long id) {
AlertDialog.Builder builder = new AlertDialog.Builder(view.getContext());
ProgressDialog progressDialog = new ProgressDialog(view.getContext());
CharSequence[] dialogItem = { "See Details"," Update Student Details" , "Update Image"};
builder.setTitle(studentModelArrayList.get(position).getName());
builder.setItems(dialogItem, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int i) {
switch (i){
case 0:
startActivity(new Intent(getApplicationContext(),StudentDetails.class).putExtra("position", position));
break;
case 1:
startActivity(new Intent(getApplicationContext(),Student_Edit.class).putExtra("position", position));
break;
case 2:
startActivity(new Intent(getApplicationContext(),Student_Image_Update.class).putExtra("position", position));
break;
}}});
builder.create().show();}
});
retrieveData();
mySearachView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
#Override
public boolean onQueryTextSubmit(String query) {
return false;
}
#Override
public boolean onQueryTextChange(String s) {
studentAdapter.getFilter().filter(s);
return false;
}
});
}
public void retrieveData(){
StringRequest request = new StringRequest(Request.Method.POST, url, new Response.Listener<String>() {
#Override
public void onResponse(String response) {
studentModelArrayList.clear();
try {
JSONObject jsonObject = new JSONObject(response);
String success = jsonObject.getString("success");
JSONArray jsonArray = jsonObject.getJSONArray("data");
if(success.equals("1")){
for(int i = 0; i<jsonArray.length();i++){
JSONObject object = jsonArray.getJSONObject(i);
String img;
String image = object.getString("img");
if(image.equals("")){
img = "https://blueboyscricket.com/img/android_placeholder.png";
}else{
img = "https://blueboyscricket.com/images/"+image;
}
String id = object.getString("id");
String name = object.getString("cnd_name");
String father_name = object.getString("father_name");
String mobile_no = object.getString("contact_no_primary");
String doj = object.getString("doj");
String mother_name = object.getString("mother_name");
String dob = object.getString("dob");
String status = object.getString("status");
student_model = new Student_Model(id,name,father_name,doj,mobile_no,img,status,mother_name,dob);
studentModelArrayList.add(student_model);
studentAdapter.notifyDataSetChanged();
}
}else{}
} catch (JSONException e){
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(Students.this, error.getMessage().toString(), Toast.LENGTH_SHORT).show();
}
});
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(request);
}
}

Get selected item from first spinner and send to string request URL

I have tried send selected item from first spinner and i want second spinner show if first spinner selected and send data to string request URL but failed. Example I've been selected number 1 on first spinner and second spinner showing based string URL which already send from first. like this http://192.168.43.66/json/kota/1 and more
public String DataIDProvinsi;
private ArrayList<String>id_provinsi;
private ArrayList<String>nama_provinsi;
private ArrayList<String>id_kota;
private ArrayList<String>nama_kota;
private ArrayList<String>id_kecamatan;
private ArrayList<String>nama_kecamatan;
private JSONArray result;
#Override
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_register);
nama_provinsi = new ArrayList<String>();
id_provinsi = new ArrayList<String>();
id_kota = new ArrayList<String>();
nama_kota = new ArrayList<String>();
TxtDataProvinsi = (EditText) findViewById(R.id.TxtDataProvinsi);
spinner_provinsi = (Spinner) findViewById(R.id.spinner_provinsi);
spinner_kota = (Spinner) findViewById(R.id.spinner_kota);
spinner_jk = (Spinner) findViewById(R.id.spinner_jk);
TxtIdProvinsi = (TextView) findViewById(R.id.TxtIdProvinsi);
spinner_provinsi.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?>parent, View view, int position, long id){
}
#Override
public void onNothingSelected(AdapterView<?>parent){
TxtIdProvinsi.setText("");
}
});
spinner_kota.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?>parent, View view, int position, long id){
}
#Override
public void onNothingSelected(AdapterView<?>parent){
}
});
TxtIdKota = (TextView) findViewById(R.id.TxtIdKota);
TxtTglLhr = findViewById(R.id.TxtTglLahir);
findViewById(R.id.TxtTglLahir).setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
showDatePickerDialog();
}
});
getDataProvinsi();
getDataKota();
}
private void showDatePickerDialog(){
DatePickerDialog datePickerDialog = new DatePickerDialog(this,
this, Calendar.getInstance().get(Calendar.YEAR),
Calendar.getInstance().get(Calendar.MONTH),
Calendar.getInstance().get(Calendar.DAY_OF_MONTH));
datePickerDialog.show();
}
#Override
public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
String tanggal = year+"-"+month+"-"+dayOfMonth;
TxtTglLhr.setText(tanggal);
}
public void getDataProvinsi(){
pDialog = new ProgressDialog(RegisterActivity.this);
pDialog.setCancelable(false);
pDialog.setMessage("Mohon Menunggu...");
// showDialog();
StringRequest stringRequestProvinsi = new StringRequest("http://192.168.43.66/json/provinsi/", new Response.Listener<String>() {
#Override
public void onResponse(String response) {
JSONObject j = null;
try {
j = new JSONObject(response);
result = j.getJSONArray("result");
getNamaProvinsi(result);
} catch (JSONException e) {
e.printStackTrace();
}
// hideDialog();
}
},
new Response.ErrorListener(){
#Override
public void onErrorResponse(VolleyError error){
}
});
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(stringRequestProvinsi);
}
public void getDataKota(){
DataIDProvinsi = spinner_provinsi.getSelectedItem().toString();
StringRequest stringRequestKota = new StringRequest("http://192.168.43.66/json/kota/"+DataIDProvinsi, new Response.Listener<String>() {
#Override
public void onResponse(String response) {
JSONObject j = null;
try {
j = new JSONObject(response);
result = j.getJSONArray("result");
getNamaKota(result);
} catch (JSONException e) {
e.printStackTrace();
}
// hideDialog();
}
},
new Response.ErrorListener(){
#Override
public void onErrorResponse(VolleyError error){
}
});
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(stringRequestKota);
}
public void getNamaProvinsi(JSONArray j){
for (int i = 0; i < j.length(); i++){
try {
JSONObject jsonProvinsi = j.getJSONObject(i);
id_provinsi.add(jsonProvinsi.getString("id_provinsi"));
//nama_provinsi.add(jsonProvinsi.getString(ProvinsiActivity.TAG_NAMA_PROVINSI));
} catch (JSONException e) {
e.printStackTrace();
}
}
spinner_provinsi.setAdapter(new ArrayAdapter<String>(RegisterActivity.this,
R.layout.support_simple_spinner_dropdown_item, id_provinsi));
}
public void getNamaKota(JSONArray j){
for (int i = 0; i < j.length(); i++){
try {
JSONObject jsonKota = j.getJSONObject(i);
//id_kota.add(jsonKota.getString(KotaActivity.TAG_ID_KOTA));
nama_kota.add(jsonKota.getString("nama_kota"));
} catch (JSONException e) {
e.printStackTrace();
}
}
spinner_kota.setAdapter(new ArrayAdapter<String>(RegisterActivity.this,
R.layout.support_simple_spinner_dropdown_item, nama_kota));
}
private void showDialog(){
if(!pDialog.isShowing())
pDialog.show();
}
private void hideDialog(){
if(pDialog.isShowing())
pDialog.dismiss();
}
}

why do my recyclerview have 2 rows of the same data when its selected from spinner?

I have a Spinner and a RecyclerView and the RecyclerView is used to display the data that I fetch from the database but the on RecyclerView, I have 2 rows of the same thing when I select the second option on the Spinner.
I have tried switch loop, changing adapter and changing api url.
Spinner spinner = (Spinner) findViewById(R.id.spinner);
adapterspinner = ArrayAdapter.createFromResource(this,R.array.planets_array,android.R.layout.simple_spinner_item);
adapterspinner.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapterspinner);
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) {
if(i==0)
{
loadt1trolley();
}
if(i==1)
{
loadalltrolley();
}
}
#Override
public void onNothingSelected(AdapterView<?> adapterView) {
}
});
private void loadalltrolley(){
StringRequest stringRequest = new StringRequest(Request.Method.GET, PRODUCT_URL,new Response.Listener<String>() {
#Override
public void onResponse(String response) {
try {
JSONArray products = new JSONArray(response);
for(int i =0;i<products.length();i++){
JSONObject productObject = products.getJSONObject(i);
String gate_no = productObject.getString("gate_no");
String dock_name = productObject.getString("dock_name");
String dock_desc = productObject.getString("dock_desc") ;
int flight_arrival = productObject.getInt("flight_arrival");
int trolley_count = productObject.getInt("trolley_count");
Product product = new Product(gate_no,dock_name,dock_desc,flight_arrival,trolley_count);
allterminalList.add(product);
}
allterminaladapter = new ProductAdapter(alert.this,allterminalList);
recyclerView.setAdapter(allterminaladapter);
int count = allterminaladapter.getItemCount();
int i =0;
if (count>0)
{
displayNotification();
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(alert.this,error.getMessage(),Toast.LENGTH_SHORT).show();
}
});
Volley.newRequestQueue(this).add(stringRequest);
refresh(6000);
}
private void loadt1trolley(){
StringRequest stringRequest1 = new StringRequest(Request.Method.GET, T1_URL,
new Response.Listener<String>() {
#Override
public void onResponse(String response) {
try {
JSONArray products = new JSONArray(response);
for(int i =0;i<products.length();i++){
JSONObject productObject = products.getJSONObject(i);
String gate_no = productObject.getString("gate_no");
String dock_name = productObject.getString("dock_name");
String dock_desc = productObject.getString("dock_desc") ;
int flight_arrival = productObject.getInt("flight_arrival");
int trolley_count = productObject.getInt("trolley_count");
Product product = new Product(gate_no,dock_name,dock_desc,flight_arrival,trolley_count);
allterminalList.add(product);
}
allterminaladapter = new ProductAdapter(alert.this,allterminalList);
recyclerView.setAdapter(allterminaladapter);
int count = allterminaladapter.getItemCount();
int i =0;
if (count>0)
{
displayNotification();
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(alert.this,error.getMessage(),Toast.LENGTH_SHORT).show();
}
});
Volley.newRequestQueue(this).add(stringRequest1);
refresh(6000);
}
I expect the output to display according to the URL display with 1 row each data but it is displaying 2 row when I press position 1 on spinner

You need to clear allterminalList before making a new network request
allterminalList.clear();
if(i==0)
{
loadt1trolley();
}
else if(i==1)
{
loadalltrolley();
}
Add the code in onItemSelected() method of the Spinner, this should fix the issue.

Pass position of the item of recycler view to open up a new acitivity

How can i pass the position of item using intent to start a new activity?
I want to start a new activity called single which displays the rating of the movie correspondingly..pls help
I have been trying this for the past two days.
Here is the code:
public class NowPlaying extends Fragment {
private static final String TAG = NowPlaying.class.getSimpleName();
// Movies json url
private static final String url = "http://private-8149-themoviedb.apiary-mock.com/3/movie/now_playing?api_key=";
private ProgressDialog pDialog;
private List<NowPlayingInfo> bottom = new ArrayList<NowPlayingInfo>() ;
NowPlayingAdapter adapter;
RecyclerView recyclerView;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.activity_main, container, false);
ActionBar toolbar = ((AppCompatActivity) getActivity()).getSupportActionBar();
toolbar.setTitle("Now playing");
recyclerView = (RecyclerView) v.findViewById(R.id.cardList);
LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getActivity());
recyclerView.setLayoutManager(linearLayoutManager);
adapter = new NowPlayingAdapter(getActivity(), bottom);
recyclerView.setAdapter(adapter);
pDialog = new ProgressDialog(getActivity());
pDialog.setMessage("Loading...");
pDialog.show();
adapter.SetOnItemClickListener(new NowPlayingAdapter.OnItemClickListener() {
#Override
public void onItemClick(View v, int position) {
// do something with position
Intent i = new Intent(v.getContext(), Single.class);
//pass the position of the item to single class
v.getContext().startActivity(i);
}
});
JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Request.Method.GET, url, null,
new Response.Listener<JSONObject>() {
#Override
public void onResponse(JSONObject response) {
Log.d(TAG, response.toString());
hidePDialog();
try {
JSONArray jsonArray = response.getJSONArray("results");
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject jsonObject = jsonArray.getJSONObject(i);
NowPlayingInfo trailer = new NowPlayingInfo();
trailer.setTitle(jsonObject.getString("original_title"));
String iss = "http://image.tmdb.org/t/p/w500" + jsonObject.getString("poster_path") ;
trailer.setImage(iss);
bottom.add(trailer);
adapter.notifyDataSetChanged();
}
} catch (JSONException e) {
e.printStackTrace();
}
adapter.notifyDataSetChanged();
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
VolleyLog.d(TAG, "Error: " + error.getMessage());
hidePDialog();
}
});
AppController.getInstance().addToRequestQueue(jsonObjectRequest);
return v;
}
#Override
public void onDestroy() {
super.onDestroy();
hidePDialog();
}
private void hidePDialog() {
if (pDialog != null) {
pDialog.dismiss();
pDialog = null;
}
}
}

adapter.SetOnItemClickListener(new NowPlayingAdapter.OnItemClickListener() {
#Override
public void onItemClick(View v, int position) {
NowPlayingInfo _nowPlaying = bottom.get(position);
// do something with position
Intent i = new Intent(v.getContext(), Single.class);
//pass the position of the item to single class
i.putExtra("ISS", _nowPlaying.getImage()); //you can put your current playing info.
i.putExtra("POSITION", position); //you can put your position to next activity.
v.getContext().startActivity(i);
}
});
Add this in your SingleInfo Class.
String _rating = "";
public String get_rating() {
return _rating;
}
public void set_rating(String _rating) {
this._rating = _rating;
}
Add this in your Single class -
int _currentPos = 0 ; //Global variable .
_currentPos = getIntent().getIntExtra("position", 0);// paste this in onCreate()
Add this code in onResponse of Single Class -
try {
JSONArray jsonArray = response.getJSONArray("results");
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject jsonObject = jsonArray.getJSONObject(i);
SingleInfo s = new SingleInfo();
s.set_rating(jsonObject.getString("rating"));
single.add(s);
}
//changed by Shoeb
SingleInfo _singleInfo = single.get(_currentPos); //position from previous activity
textView.setText(_singleInfo.get_rating());
//end changes
} catch (JSONException e) {
e.printStackTrace();
}

Add an extra to your intent
i.putExtra("position",position);
And on the other activity:
getIntent().getIntExtra("position", 0);

How to dynamically add button in different layout in android?

I want to make a view . Here would be multiple option and one option would have multiple button. Data will retrieve from web-service. The whole process have to do dynamically.
My code is here,and I made like that but i have to do it like image above.
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_option_selection);
tableLayout = (TableLayout) findViewById(R.id.linear);
int itemId = getIntent().getIntExtra("itemId", 0);
getGroupName(itemId);
}
private void getGroupName( final int itemId) {
StringRequest stringrequest = new StringRequest(Method.GET,
getString(R.string.base_url)+"ItemsOptions/GetGroupByItemID?itemID="
+ itemId, new Response.Listener<String>() {
#Override
public void onResponse(String response) {
try {
jsonArray = new JSONArray(response);
for (int i = 0; i < jsonArray.length(); i++) {
groupId = jsonArray.getJSONObject(i)
.getString("GroupName");
showOption(itemId,groupId);
}
//showOption(itemId,groupId);
} catch (JSONException e) {
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError arg0) {
}
});
AppController.getInstance().addToRequestQueue(stringrequest);
}
protected void showOption(int itemId,String groupName) {
StringRequest stringrequest = new StringRequest(Method.GET,
getString(R.string.base_url)+"ItemsOptions/GetAllOptionByItemGroupID?itemID="+itemId+"&groupID="+groupName+"",
new Response.Listener<String>() {
#Override
public void onResponse(String response) {
try {
jsonArray = new JSONArray(response);
for (int i = 0; i < jsonArray.length(); i++) {
String option = jsonArray.getJSONObject(i)
.getString("OptionsName");
if (i % 3 == 0) {
tableRow = new TableRow(
getApplicationContext());
tableLayout.addView(tableRow);
}
orderBtn = new OrderButton(
getApplicationContext());
orderBtn.setId(i);
orderBtn.setText(option);
orderBtn.setTextColor(Color
.parseColor("#FFFFFF"));
orderBtn.setBackgroundResource((R.drawable.selector));
tableRow.addView(orderBtn);
orderBtn.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
v.setSelected(true);
enabledButton = orderBtn.getId();
deselectButtons();
}
});
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError arg0) {
}
});
AppController.getInstance().addToRequestQueue(stringrequest);

whateverbuttonclicked.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
LinearLayout layoutyouwantbuttonin = (LinearLayout)findViewById(R.id.layoutyouwantbuttonin);
Button brandnewbutton = new Button(NameofActivity.this);
String bc = whateverbuttonclicked.getText().toString();
brandnewbutton.setText(bc);
layoutyouwantbuttonin.addView(brandnewbutton);
}});

Develop Reference

The Android operating system is a mobile operating system that was developed by Google (GOOGL?) to be primarily used for touchscreen devices, cell phones, and tablets.

Dynamic setMultiChoiceItems from server - android

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