Develop Reference

Nothing happens after I click item in recyclerview even after using interface

I have made an android application using java, and I have made a click listener interface but nothing seems to happen and I can't figure out what is wrong with my code. Please help.
Following is the code of my recyclerViewAdapter:
package com.example.ashwamedh.adapter;
import android.content.Context;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import com.example.ashwamedh.R;
import com.example.ashwamedh.model.AdminConfirmation;
import com.example.ashwamedh.model.Attendance;
import com.example.ashwamedh.model.Confirmation;
import com.google.android.gms.tasks.OnSuccessListener;
import com.google.firebase.firestore.CollectionReference;
import com.google.firebase.firestore.FirebaseFirestore;
import com.google.firebase.firestore.QueryDocumentSnapshot;
import com.google.firebase.firestore.QuerySnapshot;
import java.util.List;
import java.util.Objects;
public class ManageAttendanceRecyclerViewAdapter extends RecyclerView.Adapter<ManageAttendanceRecyclerViewAdapter.ViewHolder> {
private List<Confirmation> practiceList;
private Context context;
private OnAttendanceClickListener onAttendanceClickListener;
private CollectionReference collectionReference = FirebaseFirestore.getInstance().collection("Users");
public ManageAttendanceRecyclerViewAdapter(List<Confirmation> practiceList, Context context, OnAttendanceClickListener onAttendanceClickListener) {
this.practiceList = practiceList;
this.context = context;
this.onAttendanceClickListener = onAttendanceClickListener;
}
#NonNull
#Override
public ManageAttendanceRecyclerViewAdapter.ViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(context)
.inflate(R.layout.manage_attendance_row, parent, false);
return new ViewHolder(view, context);
}
#Override
public void onBindViewHolder(#NonNull ManageAttendanceRecyclerViewAdapter.ViewHolder holder, int position) {
Confirmation confirmation = practiceList.get(position);
holder.nameTextView.setText(confirmation.getUsername());
if (confirmation.getRemarkOrReason() == "") {
holder.remarkOrReasonTextView.setText("null");
}else {
holder.remarkOrReasonTextView.setText(confirmation.getRemarkOrReason());
}
if (Objects.equals(confirmation.getConfirmation(), "present")) {
holder.confirmation.setImageResource(R.drawable.ic_baseline_check_24);
} else if (Objects.equals(confirmation.getConfirmation(), "absent")){
holder.confirmation.setImageResource(R.drawable.ic_baseline_close_24);
}
}
#Override
public int getItemCount() {
return practiceList.size();
}
public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
private TextView nameTextView;
private ImageView confirmation;
private TextView remarkOrReasonTextView;
OnAttendanceClickListener onAttendanceClickListener;
public ViewHolder(#NonNull View itemView, Context ctx) {
super(itemView);
this.onAttendanceClickListener = ManageAttendanceRecyclerViewAdapter.this.onAttendanceClickListener;
context = ctx;
nameTextView = itemView.findViewById(R.id.manage_attendance_name_textview);
confirmation = itemView.findViewById(R.id.manage_attendance_confirmation);
remarkOrReasonTextView = itemView.findViewById(R.id.manage_attendance_remark_reason_textview);
}
#Override
public void onClick(View view) {
int id = view.getId();
switch (id){
case R.id.manage_attendance_row:
Log.d("from recycler view", "onClick: " + "row clicked");
Confirmation confirmation = practiceList.get(getAdapterPosition());
String userId = confirmation.getUserId();
onAttendanceClickListener.OnAttendanceClick(userId);
}
}
}
}
Following is the code of OnAttendanceClickListener:
package com.example.ashwamedh.adapter;
public interface OnAttendanceClickListener {
void OnAttendanceClick(String userId);
}
Following is the code of the activity where the recycler view is used and the interface implemented:
package com.example.ashwamedh;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.cardview.widget.CardView;
import androidx.core.content.ContextCompat;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import android.content.Intent;
import android.content.res.ColorStateList;
import android.os.Bundle;
import android.util.Log;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.Toast;
import com.example.ashwamedh.adapter.ManageAttendanceRecyclerViewAdapter;
import com.example.ashwamedh.adapter.OnAttendanceClickListener;
import com.example.ashwamedh.model.Confirmation;
import com.example.ashwamedh.util.UserApi;
import com.google.android.gms.tasks.OnFailureListener;
import com.google.android.gms.tasks.OnSuccessListener;
import com.google.android.material.bottomnavigation.BottomNavigationView;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.firebase.firestore.CollectionReference;
import com.google.firebase.firestore.FirebaseFirestore;
import com.google.firebase.firestore.QueryDocumentSnapshot;
import com.google.firebase.firestore.QuerySnapshot;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.Objects;
public class ManagePracticeConfirmationActivity extends AppCompatActivity implements OnAttendanceClickListener {
private static final String TAG = "PRACTICE_CONFIRMATION";
private RecyclerView recyclerView;
private BottomNavigationView bottomNavigationView;
private CardView markAttendanceCardView;
private FloatingActionButton presentFab;
private FloatingActionButton absentFab;
private Button updateButton;
private TextView noPracticeTextView;
private ImageButton signOut;
private Boolean isAdmin;
private String attendance;
private ManageAttendanceRecyclerViewAdapter manageAttendanceRecyclerViewAdapter;
private String practiceDate;
private List<Confirmation> practiceList;
private FirebaseFirestore db = FirebaseFirestore.getInstance();
private CollectionReference collectionReference = db.collection("Confirmations");
private CollectionReference userCollection = db.collection("Users");
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_manage_practice_confirmation);
Objects.requireNonNull(getSupportActionBar()).hide();
practiceList = new ArrayList<>();
recyclerView = findViewById(R.id.manage_attendance_recycler_view);
bottomNavigationView = findViewById(R.id.bottomNavigationView);
markAttendanceCardView = findViewById(R.id.mark_attendance_cardView);
presentFab = findViewById(R.id.present_fab);
absentFab = findViewById(R.id.absent_fab);
updateButton = findViewById(R.id.update_attendance_button);
noPracticeTextView = findViewById(R.id.no_practice_textView);
signOut = findViewById(R.id.signOut_manage_attendance);
absentFab.setBackgroundTintList(ColorStateList.valueOf(ContextCompat.getColor(ManagePracticeConfirmationActivity.this, R.color.absent_button_color)));
presentFab.setBackgroundTintList(ColorStateList.valueOf(ContextCompat.getColor(ManagePracticeConfirmationActivity.this, R.color.present_button_color)));
bottomNavigationView.setSelectedItemId(R.id.manage_practice_confirmation_button);
markAttendanceCardView.setVisibility(View.INVISIBLE);
UserApi userApi = UserApi.getInstance();
isAdmin = Objects.equals(userApi.getUsername(), "ADMIN");
recyclerView.setHasFixedSize(true);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
attendance = "";
Date today = Calendar.getInstance().getTime();
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("dd/MM/yyyy");
practiceDate = simpleDateFormat.format(today);
Log.d(TAG, "onCreate: " + Calendar.DAY_OF_WEEK);
if (Calendar.getInstance().get(Calendar.DAY_OF_WEEK) == Calendar.SATURDAY
|| Calendar.getInstance().get(Calendar.DAY_OF_WEEK) == Calendar.SUNDAY) {
recyclerView.setVisibility(View.INVISIBLE);
noPracticeTextView.setVisibility(View.VISIBLE);
} else {
recyclerView.setVisibility(View.VISIBLE);
noPracticeTextView.setVisibility(View.INVISIBLE);
}
bottomNavigationView.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
#Override
public boolean onNavigationItemSelected(#NonNull MenuItem item) {
if (item.getItemId() == R.id.home_button) {
Intent intent = new Intent(ManagePracticeConfirmationActivity.this, Dashboard.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
finish();
return true;
}
if (item.getItemId() == R.id.council_button) {
Intent intent = new Intent(ManagePracticeConfirmationActivity.this, CouncilActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
finish();
return true;
}
if (item.getItemId() == R.id.attendance_button) {
Intent intent = new Intent(ManagePracticeConfirmationActivity.this, BatchmateAttendance.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
finish();
return true;
}
if (item.getItemId() == R.id.manage_practice_confirmation_button) {
return true;
}
return false;
}
});
}
#Override
protected void onStart() {
super.onStart();
Date today = Calendar.getInstance().getTime();
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("dd/MM/yyyy");
practiceDate = simpleDateFormat.format(today);
collectionReference.whereEqualTo("practiceDate", practiceDate)
.get()
.addOnSuccessListener(new OnSuccessListener<QuerySnapshot>() {
#Override
public void onSuccess(QuerySnapshot queryDocumentSnapshots) {
if (!queryDocumentSnapshots.isEmpty()) {
for (QueryDocumentSnapshot snapshot : queryDocumentSnapshots) {
Confirmation confirmation = snapshot.toObject(Confirmation.class);
practiceList.add(confirmation);
}
manageAttendanceRecyclerViewAdapter = new ManageAttendanceRecyclerViewAdapter(practiceList,
ManagePracticeConfirmationActivity.this,
ManagePracticeConfirmationActivity.this);
recyclerView.setAdapter(manageAttendanceRecyclerViewAdapter);
manageAttendanceRecyclerViewAdapter.notifyDataSetChanged();
}
}
})
.addOnFailureListener(new OnFailureListener() {
#Override
public void onFailure(#NonNull Exception e) {
}
});
}
#Override
public void OnAttendanceClick(String userId) {
Log.d(TAG, "OnAttendanceClick: "+ isAdmin);
UserApi userApi = UserApi.getInstance();
isAdmin = Objects.equals(userApi.getUsername(), "ADMIN");
if (isAdmin) {
markAttendanceCardView.setVisibility(View.VISIBLE);
presentFab.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
attendance = "present";
presentFab.setBackgroundTintList(ColorStateList.valueOf(ContextCompat.getColor(ManagePracticeConfirmationActivity.this, R.color.selected_button_color)));
absentFab.setBackgroundTintList(ColorStateList.valueOf(ContextCompat.getColor(ManagePracticeConfirmationActivity.this, R.color.absent_button_color)));
}
});
absentFab.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
attendance = "absent";
absentFab.setBackgroundTintList(ColorStateList.valueOf(ContextCompat.getColor(ManagePracticeConfirmationActivity.this, R.color.selected_button_color)));
presentFab.setBackgroundTintList(ColorStateList.valueOf(ContextCompat.getColor(ManagePracticeConfirmationActivity.this, R.color.present_button_color)));
}
});
updateButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Confirmation confirmation = new Confirmation();
confirmation.setUserId(userId);
confirmation.setConfirmation(attendance);
confirmation.setPracticeDate(practiceDate);
if (Objects.equals(attendance, "present")) {
confirmation.setRemarkOrReason("PRESENT ON PRACTICE");
} else if (Objects.equals(attendance, "absent")){
confirmation.setRemarkOrReason("ABSENT ON PRACTICE");
}
SimpleDateFormat documentDateFormat = new SimpleDateFormat("dd_MM_yyyy");
String docDate = documentDateFormat.format(practiceDate);
String docAddress = userId+"_"+docDate;
collectionReference.document(docAddress)
.set(confirmation)
.addOnSuccessListener(new OnSuccessListener<Void>() {
#Override
public void onSuccess(Void unused) {
Toast.makeText(ManagePracticeConfirmationActivity.this, "Attendance marked!", Toast.LENGTH_SHORT)
.show();
}
});
attendance = "";
absentFab.setBackgroundTintList(ColorStateList.valueOf(ContextCompat.getColor(ManagePracticeConfirmationActivity.this, R.color.absent_button_color)));
presentFab.setBackgroundTintList(ColorStateList.valueOf(ContextCompat.getColor(ManagePracticeConfirmationActivity.this, R.color.present_button_color)));
markAttendanceCardView.setVisibility(View.INVISIBLE);
manageAttendanceRecyclerViewAdapter.notifyDataSetChanged();
}
});
} else {
Toast.makeText(ManagePracticeConfirmationActivity.this, "Only admins can mark attendance!", Toast.LENGTH_SHORT)
.show();
}
}
}
Please help me I am clueless of where is the error

RecyclerView clicks doesn't work like that.
Firstly you should write click event in onBindViewHolder
holder.itemView.setOnClickListener(view -> onAttendanceClickListener.OnAttendanceClick(userId));
Put this code in your onBindViewHolder and you are good to go!
You will receive click events in Activity.

Listener from DialogFragment to Fragment

I'm a beginner in Java and I'm trying to create a listener in my DialogFragment to notice my fragment that some book was removed. When the user removes a book, I want to call the removeBook method in BookFragment and update the recyclerview.
Here is my BookDialogFragment.java:
package com.compose.dietapp.ui.books;
import android.app.Dialog;
import android.content.DialogInterface;
import android.graphics.Color;
import android.os.Bundle;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.fragment.app.DialogFragment;
import java.util.Objects;
public class BookDialogFragment extends DialogFragment {
private final String nameToDelete;
private final int position;
private static String MESSAGE_TO_DIALOG_FRAGMENT;
public BookDialogFragment(String nameToDelete, int position) {
this.nameToDelete = nameToDelete;
this.position = position;
}
public static BookDialogFragment newInstance(String title, String nameToDelete, int position) {
BookDialogFragment frag = new BookDialogFragment(nameToDelete, position);
if (Objects.equals(nameToDelete, "none")) {
MESSAGE_TO_DIALOG_FRAGMENT = "Book removed!";
} else {
MESSAGE_TO_DIALOG_FRAGMENT = "Are you sure you want to remove the book '"
+ nameToDelete
+ "'?";
}
Bundle args = new Bundle();
args.putString("title", title);
frag.setArguments(args);
return frag;
}
#NonNull
#Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
assert getArguments() != null;
String title = getArguments().getString("title");
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(getActivity());
alertDialogBuilder.setTitle(title);
alertDialogBuilder.setMessage(MESSAGE_TO_DIALOG_FRAGMENT);
if (Objects.equals(MESSAGE_TO_DIALOG_FRAGMENT, "Book removed!")) {
alertDialogBuilder.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
if (dialog != null) {
dialog.dismiss();
}
}
});
} else {
alertDialogBuilder.setPositiveButton("Remove", new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
// here I want to callback my fragment
BookFragment deleteBook = new BookFragment();
deleteBook.removeBook(nameToDelete, position);
Bundle result = new Bundle();
result.putBoolean("value", true);
getParentFragmentManager().setFragmentResult("removed", result);
}
});
alertDialogBuilder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
if (dialog != null) {
dialog.dismiss();
}
}
});
}
return alertDialogBuilder.create();
}
#Override
public void onStart() {
super.onStart();
((AlertDialog) Objects.requireNonNull(getDialog())).getButton(AlertDialog.BUTTON_NEGATIVE)
.setTextColor(Color.rgb(128, 128, 128));
}
}
And here is my BookFragment.java:
package com.compose.dietapp.ui.books;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.compose.dietapp.R;
import com.compose.dietapp.database.DatabaseAccess;
import com.compose.dietapp.databinding.FragmentBookBinding;
import java.util.ArrayList;
public class BookFragment extends Fragment{
#SuppressLint("StaticFieldLeak")
private static Activity activity;
private RecyclerView recyclerView;
private final ArrayList<Book> itensBook = new ArrayList<Book>();
private BookAdapter bookAdapter;
public View onCreateView(#NonNull LayoutInflater inflater,
ViewGroup container, Bundle savedInstanceState) {
activity = this.getActivity();
View v = inflater.inflate(R.layout.fragment_book, container, false);
recyclerView = (RecyclerView) v.findViewById(R.id.book_recycler);
instanciateBooks();
return v;
}
private void instanciateBooks() {
ArrayList<ArrayList<String>> bookDatabaseValues = getDatabaseData();
if (recyclerView != null && bookDatabaseValues != null) {
createItemBook(bookDatabaseValues);
createRecyclerViewBook();
}
}
public void removeBook(String nameToDelete, int position) {
getChildFragmentManager().setFragmentResultListener("removed",
this, new FragmentResultListener() {
#Override
public void onFragmentResult(#NonNull String requestKey, #NonNull Bundle bundle) {
String result = bundle.getString("value");
Log.i("result", result);
}
});
}
private void createRecyclerViewBook() {
recyclerView.setHasFixedSize(true);
bookAdapter = new BookAdapter(activity, itensBook);
RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(activity,
LinearLayoutManager.VERTICAL, false);
recyclerView.setLayoutManager(layoutManager);
recyclerView.setAdapter(bookAdapter);
}
private void createItemBook(ArrayList<ArrayList<String>> bookDatabaseValues) {
for (int i = 0; i < bookDatabaseValues.size(); i++) {
itensBook.add(new Book(
String.valueOf(bookDatabaseValues.get(i).get(0)),
String.valueOf(bookDatabaseValues.get(i).get(1)),
String.valueOf(bookDatabaseValues.get(i).get(2)),
String.valueOf(bookDatabaseValues.get(i).get(3)),
String.valueOf(bookDatabaseValues.get(i).get(4))
));
}
}
public static ArrayList<ArrayList<String>> getDatabaseData() {
if (activity != null) {
return getArrayListsFromDatabase();
}
return null;
}
private static ArrayList<ArrayList<String>> getArrayListsFromDatabase() {
DatabaseAccess databaseAccess = openDatabase();
ArrayList<ArrayList<String>> books = databaseAccess.getBook();
closeDatabase(databaseAccess);
return books;
}
private static void closeDatabase(DatabaseAccess databaseAccess) {
databaseAccess.close();
}
#NonNull
private static DatabaseAccess openDatabase() {
DatabaseAccess databaseAccess = DatabaseAccess.getInstance(activity);
databaseAccess.open();
return databaseAccess;
}
}
Here is my BookAdapter.java:
package com.compose.dietapp.ui.books;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.AsyncTask;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.FragmentManager;
import androidx.recyclerview.widget.RecyclerView;
import com.compose.dietapp.R;
import java.io.InputStream;
import java.util.ArrayList;
public class BookAdapter extends RecyclerView.Adapter<BookViewHolder> {
public static FragmentManager supportFragment;
private final Context context;
private final ArrayList<Book> itens;
public BookAdapter(Context context, ArrayList<Book> itens) {
this.context = context;
this.itens = itens;
}
#NonNull
#Override
public BookViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(context).inflate(R.layout.item_recycler_book, parent, false);
BookViewHolder viewHolder = new BookViewHolder(view);
supportFragment = ((AppCompatActivity)context).getSupportFragmentManager();
return viewHolder;
}
#Override
public void onBindViewHolder(#NonNull BookViewHolder bookViewHolder, int position) {
Book book = itens.get(position);
bookViewHolder.nome.setText(book.getName());
bookViewHolder.bookType.setText(book.getBookType());
imageInstanciate(bookViewHolder);
}
private void imageInstanciate(#NonNull BookViewHolder bookViewHolder) {
new DownloadImageFromInternet((ImageView) bookViewHolder.bookImage)
.execute("https://pbs.twimg.com/profile_images/630285593268752384/iD1MkFQ0.png");
}
private class DownloadImageFromInternet extends AsyncTask<String, Void, Bitmap> {
ImageView imageView;
public DownloadImageFromInternet(ImageView imageView) {
this.imageView = imageView;
}
protected Bitmap doInBackground(String... urls) {
String imageURL = urls[0];
Bitmap bimage = null;
try {
InputStream in = new java.net.URL(imageURL).openStream();
bimage = BitmapFactory.decodeStream(in);
} catch (Exception e) {
Log.e("Error Message", e.getMessage());
e.printStackTrace();
}
return bimage;
}
protected void onPostExecute(Bitmap result) {
imageView.setImageBitmap(result);
}
}
#Override
public int getItemCount() {
return itens.size();
}
}
Here is my BookViewHolder.java:
package com.compose.dietapp.ui.books;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.fragment.app.FragmentManager;
import androidx.recyclerview.widget.RecyclerView;
import com.compose.dietapp.R;
public class BookViewHolder extends RecyclerView.ViewHolder {
TextView nome;
TextView bookType;
ImageView bookImage;
public BookViewHolder(#NonNull View itemView) {
super(itemView);
nome = itemView.findViewById(R.id.nome);
bookType = itemView.findViewById(R.id.email);
bookImage = itemView.findViewById(R.id.book_image);
itemView.setOnLongClickListener(new View.OnLongClickListener() {
#Override
public boolean onLongClick(View view) {
int position = getLayoutPosition();
return true;
}
});
itemView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
String nomeDelete = nome.getText().toString();
int position = getLayoutPosition();
FragmentManager fm = BookAdapter.supportFragment;
BookDialogFragment bookDialogFragment =
BookDialogFragment.newInstance("Atenção:", nomeDelete, position);
bookDialogFragment.show(fm, "fragment_alert");
}
});
}
}
I've seen other similar solutions, but I didn't get to implement them in my code. Can anyone help me?

Going through your code, it doesn't seem like you're using Navigation Component. So let's do it this way.
Your BookDialogFragment is a child fragment to BookFragment. So basically, you should set a result in your dialog when remove button is clicked. Then set up a result listener code in you parent fragment (BookFragment), so as to get immediate result to act upon.
First part, set a result when remove is clicked
NonNull
#Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
...
if (Objects.equals(MESSAGE_TO_DIALOG_FRAGMENT, "Book removed!")) {
...
} else {
alertDialogBuilder.setPositiveButton("Remove", new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
// here I want to callback my fragment
BookFragment deleteBook = new BookFragment();
deleteBook.removeBook(nameToDelete, position);
Bundle result = new Bundle();
result.putBoolean("value", true);
getParentFragmentManager().setFragmentResult("removed", result);
}
});
alertDialogBuilder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
...
}
}
}
Then, listen for and act on the result in you BookFragment, wherever you want to, with these lines.
getChildFragmentManager().setFragmentResultListener("removed", this, new FragmentResultListener() {
#Override
public void onFragmentResult(#NonNull String requestKey, #NonNull Bundle bundle) {
// We use a Boolean here, but any type that can be put in a Bundle is supported
Boolean result = bundle.getString("value");
// Do something with the result
}
});
PS: You can use constant variables where you have "removed" and "value" for accuracy.
Hope this helps :)

CustomAdapter.MyHeadingViewHolder' is not within its bound; should extend 'android.support.v7.widget.RecyclerView.ViewHolder' Error

I have a android studio project and use 'com.timehop.stickyheadersrecyclerview:library:0.4.3#aar'
library it works fine but when I create a new project using same code It show me the following error in line 26 StickyRecyclerHeadersAdapter<CustomAdapter.MyHeadingViewHolder> { of CustomAdapter class:
Type parameter 'com.vatexpress.service.CustomAdapter.MyHeadingViewHolder' is not within its bound; should extend 'android.support.v7.widget.RecyclerView.ViewHolder'
and also show me following error in line 75 recyclerView.addItemDecoration(new StickyRecyclerHeadersDecoration(customAdapter));of ManinActivity class:
Type parameter 'com.vatexpress.service.CustomAdapter.MyHeadingViewHolder' is not within its bound; should extend 'android.support.v7.widget.RecyclerView.ViewHolder'
Here is my CustomAdapter class:
package com.vatexpress.service;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.Filter;
import android.widget.Filterable;
import android.widget.LinearLayout;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import com.timehop.stickyheadersrecyclerview.StickyRecyclerHeadersAdapter;
import java.util.ArrayList;
public class CustomAdapter extends RecyclerView.Adapter<CustomAdapter.MyChildViewHolder>
implements Filterable,
StickyRecyclerHeadersAdapter<CustomAdapter.MyHeadingViewHolder> {
private Context context;
private Activity activity;
private ArrayList<Model> dataholder;
ArrayList<Model> backup;
MyDatabaseHelper obj = null;
String code, nature, name, sd, vat, vds, vat_ref, vds_ref, about;
public static final int CHILD_LIST = 1;
public static final int HEADER = 2;
CustomAdapter(Activity activity, Context context, ArrayList<Model> dataholder){
this.activity = activity;
this.context = context;
this.dataholder = dataholder;
backup=new ArrayList<>(dataholder);
}
#NonNull
#Override
public MyChildViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
LayoutInflater inflater = LayoutInflater.from(context);
View view = inflater.inflate(R.layout.my_row, parent, false);
return new MyChildViewHolder(view);
}
#Override
public void onBindViewHolder(#NonNull final MyChildViewHolder holder, final int position) {
// if (holder instanceof MyChildViewHolder) {
final Model temp=dataholder.get(position);
holder.service_code.setText(dataholder.get(position).getService_code());
holder.service_name.setText(dataholder.get(position).getService_name());
//Recyclerview onClickListener
holder.mainLayout.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Intent intent = new Intent(context, DetailActivity.class);
obj = new MyDatabaseHelper(context);
Cursor cursor = obj.getData(temp.id);
if (cursor != null) {
if (cursor.moveToFirst()) {
do {
code = cursor.getString(0);
nature = cursor.getString(2);
name = cursor.getString(1);
sd = cursor.getString(3);
vat = cursor.getString(4);
vds = cursor.getString(5);
vat_ref = cursor.getString(6);
vds_ref = cursor.getString(7);
about = cursor.getString(8);
} while (cursor.moveToNext());
}
}
intent.putExtra("code", code);
intent.putExtra("nature", nature);
intent.putExtra("servicename", name);
intent.putExtra("sd", sd);
intent.putExtra("vat", vat);
intent.putExtra("vds", vds);
intent.putExtra("vat_ref", vat_ref);
intent.putExtra("vds_ref", vds_ref);
intent.putExtra("about", about);
activity.startActivityForResult(intent, 1);
}
});
// }
// else if(holder instanceof MyHeadingViewHolder) {
// MyHeadingViewHolder myHeadingViewHolder = (MyHeadingViewHolder) holder;
// myHeadingViewHolder.heading.setText(dataholder.get(position).service_heading);
// }
}
#Override
public long getHeaderId(int position) {
return dataholder.get(position).getSection();
}
#Override
public MyHeadingViewHolder onCreateHeaderViewHolder(ViewGroup parent) {
LayoutInflater inflater = LayoutInflater.from(context);
View view = inflater.inflate(R.layout.heading_layout, parent, false);
return new MyHeadingViewHolder(view);
}
#Override
public void onBindHeaderViewHolder(MyHeadingViewHolder myHeadingViewHolder, int i) {
myHeadingViewHolder.heading.setText(dataholder.get(i).getService_heading());
}
#Override
public int getItemCount() {
return dataholder.size();
}
#Override
public Filter getFilter() {
return filter;
}
Filter filter=new Filter() {
#Override
// background thread
protected FilterResults performFiltering(CharSequence keyword)
{
ArrayList<Model> filtereddata=new ArrayList<>();
if(keyword.toString().isEmpty())
filtereddata.addAll(backup);
else
{
for(Model obj : backup)
{
if(obj.getService_name().toString().toLowerCase().contains(keyword.toString().toLowerCase()))
filtereddata.add(obj);
}
}
FilterResults results=new FilterResults();
results.values=filtereddata;
return results;
}
#Override // main UI thread
protected void publishResults(CharSequence constraint, FilterResults results)
{
dataholder.clear();
dataholder.addAll((ArrayList<Model>)results.values);
notifyDataSetChanged();
}
};
// #Override
// public int getItemViewType(int position) {
// if (dataholder.get(position).typeHeading)
// {
// return HEADER;
// }
// else {
// return CHILD_LIST;
// }
// }
class MyChildViewHolder extends RecyclerView.ViewHolder {
TextView service_code, service_name;
LinearLayout mainLayout;
MyChildViewHolder(#NonNull View itemView) {
super(itemView);
service_code = itemView.findViewById(R.id.service_code);
service_name = itemView.findViewById(R.id.service_name);
mainLayout = itemView.findViewById(R.id.mainLayout);
//Animate Recyclerview
Animation translate_anim = AnimationUtils.loadAnimation(context, R.anim.translate_anim);
mainLayout.setAnimation(translate_anim);
}
}
class MyHeadingViewHolder extends RecyclerView.ViewHolder {
TextView heading;
public MyHeadingViewHolder(#NonNull View itemView) {
super(itemView);
heading = itemView.findViewById(R.id.heading_name);
}
}
}
Here is my MainActivity class:
package com.vatexpress.service;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.speech.RecognizerIntent;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.ContextMenu;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.SearchView;
import android.widget.TextView;
import android.widget.Toast;
import com.timehop.stickyheadersrecyclerview.StickyRecyclerHeadersDecoration;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Locale;
public final class MainActivity extends AppCompatActivity {
private static final int REQUEST_CODE_SPEECH_INPUT =1000 ;
RecyclerView recyclerView;
TextView noSearchResultsFoundText;
EditText editText;
ImageView clearQueryImageView ;
ImageView voiceSearchImageView;
MyDatabaseHelper myDB;
ArrayList<Model> dataholder;
CustomAdapter customAdapter;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
recyclerView = findViewById(R.id.search_list);
noSearchResultsFoundText = findViewById(R.id.no_search_results_found_text);
myDB = new MyDatabaseHelper(MainActivity.this);
try {
myDB.createDataBase();
} catch (IOException ioe) {
throw new Error("Unable to create database");
}
try {
myDB.openDataBase();
} catch (SQLException sqle) {
throw sqle;
}
storeDataInArrays();
recyclerView.setLayoutManager(new LinearLayoutManager(this));
customAdapter = new CustomAdapter(MainActivity.this,this, dataholder);
recyclerView.setAdapter(customAdapter);
recyclerView.addItemDecoration(new StickyRecyclerHeadersDecoration(customAdapter));
editText = (EditText) findViewById(R.id.search_edit_text);
editText.addTextChangedListener(new TextWatcher() {
public void afterTextChanged(Editable s) {
}
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
public void onTextChanged(CharSequence s, int start, int before, int count) {
customAdapter.getFilter().filter(s.toString());
if (editText.getText().toString().isEmpty()){
clearQueryImageView.setVisibility(View.GONE);
voiceSearchImageView.setVisibility(View.VISIBLE);
}else{
clearQueryImageView.setVisibility(View.VISIBLE);
voiceSearchImageView.setVisibility(View.GONE);
}
}
});
voiceSearchImageView = findViewById(R.id.voice_search_query);
//button clic to show speech to text dilog
voiceSearchImageView.setOnClickListener( new View.OnClickListener() {
#Override
public void onClick(View v) {
speak();
}
} );
clearQueryImageView = findViewById(R.id.clear_search_query);
clearQueryImageView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
editText.setText("");
}
});
}
private void speak() {
//intent is show speech to text dialog
Intent intent= new Intent( RecognizerIntent.ACTION_RECOGNIZE_SPEECH );
intent.putExtra( RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
intent.putExtra( RecognizerIntent.EXTRA_LANGUAGE, Locale.getDefault() );
intent.putExtra( RecognizerIntent.EXTRA_PROMPT, "HI speak something" );
// Start intent
try {
//in there was no errror
//show dilog
startActivityForResult( intent, REQUEST_CODE_SPEECH_INPUT);
}
catch(Exception e){
//show messageof error and show
Toast.makeText( this,""+e.getMessage(), Toast.LENGTH_SHORT ).show();
}
}
//recive voice input and handle it
#Override
protected void onActivityResult(int requestCode, int resultCode, #Nullable Intent data) {
super.onActivityResult( requestCode, resultCode, data );
switch (requestCode){
case REQUEST_CODE_SPEECH_INPUT:{
if(resultCode==RESULT_OK && null!=data){
//get text arry form voice intent
ArrayList<String> result=data.getStringArrayListExtra( RecognizerIntent.EXTRA_RESULTS );
//set to text view
editText.setText( result.get( 0 ) );
}
break;
}
}
}
public void storeDataInArrays(){
dataholder = new ArrayList<>();
String code = "";
boolean firstTime = true;
int section = 0, count = 0;
Cursor cursor = myDB.readAllData();
if(cursor.getCount() == 0){
noSearchResultsFoundText.setVisibility(View.VISIBLE);
}else{
while (cursor.moveToNext()){
if (firstTime) {
code = cursor.getString(1);
Model obj=new Model(cursor.getString(0),cursor.getString(1), cursor.getString(2), cursor.getString(3), true, section);
firstTime = false;
dataholder.add(obj);
}
else
{
if (!code.equals(cursor.getString(1))) {
section = count;
Model obj=new Model(cursor.getString(0),cursor.getString(1), cursor.getString(2), cursor.getString(3), true, section);
dataholder.add(obj);
code = cursor.getString(1);
}
else
{
Model obj=new Model(cursor.getString(0),cursor.getString(1), cursor.getString(2), cursor.getString(3), false, section);
dataholder.add(obj);
}
}
count++;
}
noSearchResultsFoundText.setVisibility(View.GONE);
}
}
}
Please gives me solution how can I solve this!

How to save data in SharedPreferences permanently

I have been making an app that will ask a name at the first start of my app and should display it afterwards but whenever I am trying to save either I am Having a NullPointerExceptionor the name
display is empty.
This is my MainActivity
package com.example.sas;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import android.Manifest;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import java.text.SimpleDateFormat;
import java.util.Calendar;
public class MainActivity extends AppCompatActivity implements namedialog.ExampleDialogListenerName {
private ImageView imageView;
public static final int IMAGE_PICK_CODE = 1000;
private SharedPreferences prefs;
public static final int PERMISSION_CODE = 1001;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
SharedPreferences preferences = getSharedPreferences("preferences",MODE_PRIVATE);
boolean firststart = preferences.getBoolean("firstStart",true);
if (firststart) {
OpenNameDialog();
}else {
savename();
}
TextView dateview = findViewById(R.id.date);
Calendar calendar = Calendar.getInstance();
SimpleDateFormat dateFormat = new SimpleDateFormat("dd-MM-YYYY");
String date = dateFormat.format(calendar.getTime());
dateview.setText(date);
imageView = findViewById(R.id.selfpicture);
imageView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M){
if (checkSelfPermission(Manifest.permission.READ_EXTERNAL_STORAGE ) == PackageManager.PERMISSION_DENIED){
String[] permissions = {Manifest.permission.READ_EXTERNAL_STORAGE};
requestPermissions(permissions,PERMISSION_CODE);
}else {
pickImageFromGallery();
}
}else {
pickImageFromGallery();
}
}
});
}
private void OpenNameDialog(){
namedialog namedialog = new namedialog();
namedialog.show(getSupportFragmentManager(),"name dialog");
SharedPreferences preferences = getSharedPreferences("preferences",MODE_PRIVATE);
SharedPreferences.Editor editor = preferences.edit();
editor.putBoolean("firstStart",false);
editor.apply();
}
#Override
public void ApplyNameDialog(String name) {
prefs = getSharedPreferences("prefs",MODE_PRIVATE);
final SharedPreferences.Editor editor = prefs.edit();
editor.putString("susanth",name);
}
public void savename(){
String names = prefs.getString("susanth","");
TextView display = findViewById(R.id.namename);
display.setText(names);
}
public void pickImageFromGallery(){
Intent intent1 = new Intent(Intent.ACTION_PICK);
intent1.setType("image/*");
startActivityForResult(intent1,IMAGE_PICK_CODE);
}
#Override
public void onRequestPermissionsResult(int requestCode, #NonNull String[] permissions, #NonNull int[] grantResults) {
switch (requestCode){
case PERMISSION_CODE:{
if(grantResults.length>0 && grantResults[0] == PackageManager.PERMISSION_GRANTED){
pickImageFromGallery();
}else {
Toast.makeText(getApplicationContext(),"Permission Denied",Toast.LENGTH_SHORT).show();
}
}
}
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK && requestCode == IMAGE_PICK_CODE) {
imageView.setImageURI(data.getData());
}
}
}
This is my namedialog
package com.example.sas;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatDialogFragment;
import java.util.Objects;
public class namedialog extends AppCompatDialogFragment {
private EditText name ;
private ExampleDialogListenerName listener;
#NonNull
#Override
public Dialog onCreateDialog(#Nullable Bundle savedInstanceState) {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
LayoutInflater inflater = Objects.requireNonNull(getActivity()).getLayoutInflater();
View view = inflater.inflate(R.layout.namedialog,null);
builder.setView(view)
.setTitle("Welcome Fill your details")
.setPositiveButton("OK", new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
final String namef = name.getText().toString();
listener.ApplyNameDialog(namef);
}
});
name = view.findViewById(R.id.etname);
return builder.create();
}
#Override
public void onAttach(#NonNull Context context) {
context = getActivity();
super.onAttach(context);
try {
listener = (ExampleDialogListenerName) context;
} catch (ClassCastException e) {
throw new ClassCastException(context.toString()+
"must implement ExampleDialogListenerName");
}
}
public interface ExampleDialogListenerName{
void ApplyNameDialog (String name);
}
}
Can you tell me what should I use for storing the name permanently.
Please Help Me Fast Thank You :)

#Override
public void ApplyNameDialog(String name) {
prefs = getSharedPreferences("prefs",MODE_PRIVATE);
final SharedPreferences.Editor editor = prefs.edit();
editor.putString("susanth",name);
}
It seems like the string is never saved. You should call editor.commit() or editor.apply()

How to change the rows color in Listview on specific data from Sqlite database

I have custom list view and my data is coming from sqlite database. Now I want to change specific listview item's background color according to the id. First, I check the id if exist in database, then change particular item row background color according to the id.
My problem is that it checks successfully, but when I tried to change background color it changes whole listview background color. Here is picture and code of my data. Then you'll get my point, what actually I want to say you!
My db:
Whole listview color change:
My code:
package bible.swordof.God;
import android.app.Activity;
import android.content.ContentValues;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Color;
import android.opengl.Visibility;
import android.os.Vibrator;
import android.preference.PreferenceManager;
import android.speech.tts.TextToSpeech;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.ToggleButton;
import com.amulyakhare.textdrawable.TextDrawable;
import com.amulyakhare.textdrawable.util.ColorGenerator;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import es.dmoral.toasty.Toasty;
import petrov.kristiyan.colorpicker.ColorPicker;
import static android.content.Context.MODE_PRIVATE;
import static android.database.sqlite.SQLiteDatabase.CONFLICT_NONE;
import static android.icu.lang.UCharacter.GraphemeClusterBreak.V;
import static android.support.constraint.Constraints.TAG;
import static android.support.v4.content.ContextCompat.createDeviceProtectedStorageContext;
import static android.support.v4.content.ContextCompat.startActivity;
public class FullverseAdopter extends ArrayAdapter<String> {
private ALLVERSE activity;
private List<String> versenumber;
private List<String>verseid;
private List<String> verselist;
private List<String> refernce;
TextToSpeech textToSpeech;
private DatabaseHelper mDBHelper;
private SQLiteDatabase mDb;
private boolean highlight=false;
LinearLayout linearLayout;
public String ex="switch";
//check for availabe language
int result;
public FullverseAdopter(ALLVERSE context, int resource, List<String> versenumber, List<String> verselist, List<String> refernce, List<String>verseid) {
super(context, resource, versenumber);
this.activity = context;
this.versenumber = versenumber;
this.verselist = verselist;
this.refernce = refernce;
this.verseid=verseid;
}
#Override
public int getCount() {
return versenumber.size();
}
#Override
public String getItem(int position) {
return versenumber.get(position);
}
#Override
public long getItemId(int position) {
return position;
}
#Override
public View getView(final int position, View convertView, final ViewGroup parent) {
final ViewHolder holder;
LayoutInflater inflater = (LayoutInflater) activity.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
// If holder not exist then locate all view from UI file.
if (convertView == null) {
// inflate UI from XML file
convertView = inflater.inflate(R.layout.versedisplayrow, parent, false);
// get all UI view
holder = new ViewHolder(convertView);
// set tag for holder
holder.versenumber = (TextView) convertView.findViewById(R.id.versenumber);
holder.verselist = (TextView) convertView.findViewById(R.id.verse);
holder.addfavoruite=(ToggleButton)convertView.findViewById(R.id.adbookmark);
//check if id is exits in db
if(CheckIsDataAlreadyInDBorNot("t_asv","id","1001001"))
{
holder.linearLayout.setBackgroundColor(Color.parseColor("#008577"));
}
convertView.setTag(holder);
} else {
// if holder created, get tag from view
holder = (ViewHolder) convertView.getTag();
}
holder.versenumber.setText(versenumber.get(position));
holder.verselist.setText(verselist.get(position));
holder.linearLayout.setOnLongClickListener(new View.OnLongClickListener() {
#Override
public boolean onLongClick(View v) {
//Toasty.success(activity, "PICK COLOR", Toast.LENGTH_SHORT, true).show();
Vibrator vibe = (Vibrator)activity.getSystemService(Context.VIBRATOR_SERVICE);
vibe.vibrate(100);
Toast.makeText(activity, ""+verseid.get(position), Toast.LENGTH_SHORT).show();
/* ColorPicker colorPicker = new ColorPicker(activity);
ArrayList<String>colors=new ArrayList<>();
colors.add("#e0e0eb");
colors.add("#ccffff");
colors.add("#ffe6ff");
colors.add("#ffffcc");
colors.add("#ccffcc");
colors.add("#e6f2ff");
colorPicker.setColors(colors).setColumns(4).setTitle("HIGHLIGHT VERSE").setRoundColorButton(true).setOnChooseColorListener(new ColorPicker.OnChooseColorListener() {
#Override
public void onChooseColor(int position, int color) {
// holder.linearLayout.setBackgroundColor(color);
}
#Override
public void onCancel() {
}
}).show();*/
return false;
}
});
/*holder.verselist.setOnLongClickListener(new View.OnLongClickListener() {
#Override
public boolean onLongClick(View v) {
holder.verselist.setBackgroundColor(Color.parseColor("#e0e0eb"));
return false;
}
});*/
//verselist highlight
/*holder.verselist.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
}
});*/
//share verse
holder.share.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Toasty.info(activity, "Sharing a verse.", Toast.LENGTH_SHORT, true).show();
Intent sendIntent = new Intent();
sendIntent.setAction(Intent.ACTION_SEND);
sendIntent.putExtra(Intent.EXTRA_TEXT, refernce.get(position) + ":" + versenumber.get(position) + '\n' + verselist.get(position));
sendIntent.setType("text/plain");
activity.startActivity(sendIntent);
}
});
//add in favourite
holder.addfavoruite.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
#Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if(isChecked){
mDBHelper = new DatabaseHelper(activity);
mDb = mDBHelper.getWritableDatabase();
ContentValues contentValues=new ContentValues();
contentValues.put("id",verseid.get(position));
contentValues.put("bookname",refernce.get(position));
contentValues.put("versenumber",versenumber.get(position));
contentValues.put("verse",verselist.get(position));
long check=mDb.insert("favourite",null,contentValues);
Log.d("MY_TAG","DB IS NOW "+check);
Toasty.success(activity, "Added in favouite", Toast.LENGTH_SHORT, true).show();
}else {
mDBHelper = new DatabaseHelper(activity);
mDb = mDBHelper.getWritableDatabase();
long delete= mDb.delete("favourite","id=?",new String[]{verseid.get(position)});
Toasty.error(activity, "Remove in favouite", Toast.LENGTH_SHORT, true).show();
}
}
});
/* textToSpeech = new TextToSpeech(activity, new TextToSpeech.OnInitListener() {
#Override
public void onInit(int status) {
if (status == TextToSpeech.SUCCESS) {
result = textToSpeech.setLanguage(Locale.ENGLISH);
} else {
Toast.makeText(activity, "YOUR DEVICE NOT SUPPORTED", Toast.LENGTH_SHORT).show();
}
}
});
*/
//My toggle button
/* holder.speakverse.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(activity, "I AM CLICKED", Toast.LENGTH_SHORT).show();
if (result == TextToSpeech.LANG_NOT_SUPPORTED || result == TextToSpeech.LANG_MISSING_DATA) {
Toast.makeText(activity, "Language not supported or Missing", Toast.LENGTH_SHORT).show();
} else {
textToSpeech.speak(verselist.get(position), TextToSpeech.QUEUE_FLUSH, null);
}
}
});*/
return convertView;
}
static class ViewHolder {
private TextView versenumber;
private TextView verselist;
private ImageView share;
private ToggleButton addfavoruite;
private ImageView speakverse;
private LinearLayout linearLayout;
public ViewHolder(View v) {
versenumber = (TextView) v.findViewById(R.id.versenumber);
verselist = (TextView) v.findViewById(R.id.verse);
share = (ImageView) v.findViewById(R.id.share);
/*speakverse = (ImageView) v.findViewById(R.id.speakverse);*/
addfavoruite=(ToggleButton)v.findViewById(R.id.adbookmark);
linearLayout=(LinearLayout)v.findViewById(R.id.layout);
}
}
public boolean CheckIsDataAlreadyInDBorNot(String TableName, String dbfield, String fieldValue) {
mDBHelper = new DatabaseHelper(activity);
mDb = mDBHelper.getReadableDatabase();
String Query = "Select * from " + TableName + " where " + dbfield + " = " + fieldValue;
Cursor cursor = mDb.rawQuery(Query, null);
if(cursor.getCount() <= 0){
cursor.close();
Toast.makeText(activity, "false", Toast.LENGTH_SHORT).show();
return false;
}else {
Toast.makeText(activity, "TRUE", Toast.LENGTH_SHORT).show();
}
cursor.close();
return true;
}
public void opecolorpicker(){
}
}

Assuming you store the IDs in private List<String>verseid;, you can use it to check the ID of current ListView item.
The current item position is passed to you in final int position parameter.
So to check and apply color:
Remove
if(CheckIsDataAlreadyInDBorNot("t_asv","id","1001001"))
{
holder.linearLayout.setBackgroundColor(Color.parseColor("#008577"));
}
from if (convertView == null) {
Then add this code right outside that if:
if("1001001".equals(verseid.get(position))) {
//change the color
} else {
//set the color to default
}
Note that due to the way the ListView works (recycling items) you have to set the default color inside else.