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music list sorting getting life cycle exception

I am trying to sort music list by date, name, album, artist, duration and size after I click sort getting life cycle exception
Here is my code
Click action code
I am trying to sort songs by date added this function called.
after saving sorting type I have colsed the bottomsheet and recreate the activity using recreate funstion.
lv_date.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
MPPreferenceManager.setString(MPConstants.SORTING, "sort_by_date");
bottomSheetDialog.dismiss();
MainActivity.this.recreate();
}
});
Sorting code is here
public static ArrayList<SongsModel> getAllAudio(Context context) {
String sortOrder = MPPreferenceManager.getString(MPConstants.SORTING, "");
ArrayList<String> duplicate = new ArrayList<>();
albums.clear();
ArrayList<SongsModel> songsModels = new ArrayList<>();
String order = null;
Uri uri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
Log.e(TAG, "getAllAudio: sort list: " + sortOrder );
switch (sortOrder){
case "sort_by_date":
order = MediaStore.MediaColumns.DATE_ADDED + " ASC" ;
break;
case "sort_by_name":
order = MediaStore.MediaColumns.TITLE + " ASC" ;
break;
case "sort_by_album":
order = MediaStore.MediaColumns.ARTIST + " ASC" ;
break;
case "sort_by_artist":
order = MediaStore.MediaColumns.DURATION + " ASC" ;
break;
case "sort_by_size":
order = MediaStore.MediaColumns.SIZE + " ASC" ;
break;
}
String[] projection = {
MediaStore.Audio.Media.ALBUM,
MediaStore.Audio.Media.ARTIST,
MediaStore.Audio.Media.TITLE,
MediaStore.Audio.Media.DURATION,
MediaStore.Audio.Media.DATA,
MediaStore.Audio.Media._ID,
};
Cursor cursor = context.getContentResolver().query(uri, projection, null, null, order);
if (cursor != null) {
while (cursor.moveToNext()) {
String album = cursor.getString(0);
String artist = cursor.getString(1);
String title = cursor.getString(2);
String duration = cursor.getString(3);
String path = cursor.getString(4);//path
SongsModel songsModel = new SongsModel(path, title, artist, album, duration);
songsModels.add(songsModel);
if (!duplicate.contains(album)) {
albums.add(songsModel);
duplicate.add(album);
}
}
cursor.close();
}
return songsModels;
}
Here is my sort list design

how to get email address from contact list?

how to get email address from contact list.below code I got number and name and display on list.but I want number,name and email address so pls check below code
ContentResolver contactResolver = context.getContentResolver();
Cursor c = contactResolver.query(ContactsContract.Contacts.CONTENT_URI, new String[] { ContactsContract.Contacts._ID,
ContactsContract.Contacts.DISPLAY_NAME, ContactsContract.Contacts.HAS_PHONE_NUMBER }, null, null, null);
Cursor cursor = context.getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
null, null, null);
if(cursor.getCount()>0)
while ( cursor.moveToNext()) {
String displayName = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
String number = cursor.getString(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
// String photoUri = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.PHOTO_THUMBNAIL_URI));
String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));
// String lookupKey = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.LOOKUP_KEY));
Log.e("TAG", " Name: " + displayName+"==>phone Number==>"+number);
contactNameArrayList.add(displayName);
contactNumberArrayList.add(number);
if (Integer.parseInt(cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0)
{
Cursor pCur = contactResolver.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?", new String[] { contactId }, null);
while (pCur.moveToNext())
{
String phone = pCur.getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
String type = pCur.getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.TYPE));
String s = (String) ContactsContract.CommonDataKinds.Phone.getTypeLabel(context.getResources(), Integer.parseInt(type), "");
// Log.e("TAG", s + " phone: " + phone);
}
pCur.close();
}
Cursor emailCursor = contactResolver.query(ContactsContract.CommonDataKinds.Email.CONTENT_URI,
null,
null, null, null);
while (emailCursor.moveToNext())
{
String email = emailCursor.getString(emailCursor.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));
int type = emailCursor.getInt(emailCursor.getColumnIndex(ContactsContract.CommonDataKinds.Email.TYPE));
String s = (String) ContactsContract.CommonDataKinds.Email.getTypeLabel(context.getResources(), type, "");
Log.e("TAG", s + " email: " + email);
}
emailCursor.close();
} cursor.close();
Log.e(TAG,"contactNameArrayList sIZE==>"+contactNameArrayList.size()+"contactNumberArrayList size==>"+contactNumberArrayList.size()+"contactEmailAddressArrayList size==>"+contactEmailAddressArrayList.size());
}
I create three array for name and number and email id but above code I got only mobile and name.when I am add name and mobile no in array so simultaneously store email id particular mobile no in email id array.so pls help ...

You can get Email from contact using this
public List<String> getEmail(int contactId) {
List<String> emailStr = new ArrayList<String>();
ContentResolver cr = context.getContentResolver();
Cursor emailCur = cr.query(
ContactsContract.CommonDataKinds.Email.CONTENT_URI,
null,
ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = ?",
new String[]{String.valueOf(contactId)}, null);
while (emailCur.moveToNext()) {
String email = emailCur.getString(
emailCur.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));
emailStr.add(email);
System.out.println("Email " + email );
}
emailCur.close();
return emailStr;
}

Use Following Code to get multiple numbers and email from one contact and all contacts from phonebook.
private void getContactsFromPhoneBook() {
String unique_id = ApplicationConstant.phone_id;
System.out.println("Unique_ID : " + unique_id);
Contact_To_Sync contact_to_sync = new Contact_To_Sync();
List<Contacts> AllContact_toSync = new ArrayList<>();
ContentResolver cr = getContentResolver();
Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI,
null, null, null, null);
System.out.println("Contacts Count : " + cur.getCount());
if (cur.getCount() > 0) {
Contacts contacts = null;
List<String> Phones;
List<String> Emails;
while (cur.moveToNext()) {
contacts = new Contacts();
Phones = new ArrayList<>();
Emails = new ArrayList<>();
String id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
String name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
String timeStamp = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.CONTACT_LAST_UPDATED_TIMESTAMP));
contacts.setContact_id(id);
contacts.setName(name);
System.out.println("name : " + name + ", ID : " + id + " Status : " + timeStamp);
// get the phone number
Cursor pCur = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?",
new String[]{id}, null);
while (pCur.moveToNext()) {
String phone = pCur.getString(
pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
System.out.println("phone" + phone);
Phones.add(phone);
}
pCur.close();
// get email and type
Cursor emailCur = cr.query(
ContactsContract.CommonDataKinds.Email.CONTENT_URI,
null,
ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = ?",
new String[]{id}, null);
while (emailCur.moveToNext()) {
// This would allow you get several email addresses
// if the email addresses were stored in an array
String email = emailCur.getString(
emailCur.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));
String emailType = emailCur.getString(
emailCur.getColumnIndex(ContactsContract.CommonDataKinds.Email.TYPE));
Emails.add(email);
System.out.println("Email " + email + " Email Type : " + emailType);
}
emailCur.close();
contacts.setEmails(Emails);
contacts.setPhones(Phones);
AllContact_toSync.add(contacts);
}
contact_to_sync.setContacts(AllContact_toSync);
contact_to_sync.setPhone_device_name(unique_id);
if (!contact_to_sync.getContacts().isEmpty()) {
Sync_Contacts_To_Server(contact_to_sync);
}
}
}

Android : Duplicate contact data while retrieving contacts using ContactsContract.CommonDataKinds.Phone

I have gone through a lot of posts but didn't find any answer that answers the question efficiently or even correctly. The closest I came was this How to avoid duplicate contact name (data ) while loading contact info to listview? but this has too much overhead. Is there any simpler or more efficient way to solve this?

I had the same problem you had: I was getting duplicate phone numbers. I solved this problem by obtaining the normalized number for each cursor entry and using a HashSet to keep track of which numbers I'd already found. Try this:
private void doSomethingForEachUniquePhoneNumber(Context context) {
String[] projection = new String[] {
ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME,
ContactsContract.CommonDataKinds.Phone.NUMBER,
ContactsContract.CommonDataKinds.Phone.NORMALIZED_NUMBER,
//plus any other properties you wish to query
};
Cursor cursor = null;
try {
cursor = context.getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, projection, null, null, null);
} catch (SecurityException e) {
//SecurityException can be thrown if we don't have the right permissions
}
if (cursor != null) {
try {
HashSet<String> normalizedNumbersAlreadyFound = new HashSet<>();
int indexOfNormalizedNumber = cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NORMALIZED_NUMBER);
int indexOfDisplayName = cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME);
int indexOfDisplayNumber = cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER);
while (cursor.moveToNext()) {
String normalizedNumber = cursor.getString(indexOfNormalizedNumber);
if (normalizedNumbersAlreadyFound.add(normalizedNumber)) {
String displayName = cursor.getString(indexOfDisplayName);
String displayNumber = cursor.getString(indexOfDisplayNumber);
//haven't seen this number yet: do something with this contact!
} else {
//don't do anything with this contact because we've already found this number
}
}
} finally {
cursor.close();
}
}
}

After API 21 We Write this Query for remove contact duplicacy.
String select = ContactsContract.Data.HAS_PHONE_NUMBER + " != 0 AND " +
ContactsContract.Data.MIMETYPE
+ " = " + ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE + "
AND "+ ContactsContract.Data.RAW_CONTACT_ID + " = " +
ContactsContract.Data.NAME_RAW_CONTACT_ID;
Cursor cursor = getContentResolver().query(ContactsContract.Data.CONTENT_URI, null, select,
null, null);

ContentResolver cr = this.getContentResolver();
String[] FieldList = {ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME,
ContactsContract.CommonDataKinds.Phone.NORMALIZED_NUMBER,ContactsContract.CommonDataKinds.Phone.CONTACT_ID};
Cursor c = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,FieldList,
null,null,ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME);
String name,phone,ContactID;
HashSet<String> normalizedNumbers = new HashSet<>();
if(c!=null)
{
while(c.moveToNext()!=false)
{
phone = c.getString(c.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NORMALIZED_NUMBER));
if(normalizedNumbers.add(phone)==true)
{
name = c.getString(c.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));
ContactID = c.getString(c.getColumnIndex(ContactsContract.CommonDataKinds.Phone.CONTACT_ID));
MyContacts m = new MyContacts(name,phone,ContactID);
ContactList.add(m);
}
}
c.close();

Retrieve contacts from local address

I'm getting all the contacts from the local address book, together with their names + phone numbers but the problem is it's return e-mail addresses that I exchanged mails with and also Skype ID's, things I don't need :)
public void fetchContacts() {
String phoneNumber = null;
String email = null;
Uri CONTENT_URI = ContactsContract.Contacts.CONTENT_URI;
String _ID = ContactsContract.Contacts._ID;
String DISPLAY_NAME = ContactsContract.Contacts.DISPLAY_NAME;
String HAS_PHONE_NUMBER = ContactsContract.Contacts.HAS_PHONE_NUMBER;
Uri PhoneCONTENT_URI = ContactsContract.CommonDataKinds.Phone.CONTENT_URI;
String Phone_CONTACT_ID = ContactsContract.CommonDataKinds.Phone.CONTACT_ID;
String NUMBER = ContactsContract.CommonDataKinds.Phone.NUMBER;
Uri EmailCONTENT_URI = ContactsContract.CommonDataKinds.Email.CONTENT_URI;
String EmailCONTACT_ID = ContactsContract.CommonDataKinds.Email.CONTACT_ID;
String DATA = ContactsContract.CommonDataKinds.Email.DATA;
StringBuffer output = new StringBuffer();
ContentResolver contentResolver = getContentResolver();
Cursor cursor = contentResolver.query(CONTENT_URI, null, null, null, null);
// Loop for every contact in the phone
if (cursor.getCount() > 0) {
while (cursor.moveToNext()) {
String contact_id = cursor.getString(cursor.getColumnIndex(_ID));
String name = cursor.getString(cursor.getColumnIndex(DISPLAY_NAME));
int hasPhoneNumber = Integer.parseInt(cursor.getString(cursor.getColumnIndex(HAS_PHONE_NUMBER)));
if (hasPhoneNumber > 0) {
output.append("\n Name:" + name);
// Query and loop for every phone number of the contact
Cursor phoneCursor = contentResolver.query(PhoneCONTENT_URI, null, Phone_CONTACT_ID + " = ?", new String[]{contact_id}, null);
while (phoneCursor.moveToNext()) {
phoneNumber = phoneCursor.getString(phoneCursor.getColumnIndex(NUMBER));
output.append("\n Phone number:" + phoneNumber);
}
phoneCursor.close();
// Query and loop for every email of the contact
}
output.append("\n");
}
outputText.setText(output);
}
<TextView
android:id="#+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />

Your problem is not Android-related, but rather a Java issue.
In your largest while loop make sure a continue keyword in the hasPhoneNumber IF, or just move the output.append("\n") into the IF.
Cheers. :-)

Android - How to retrieve contacts list as in native app?

I'm looking to export the contacts that are stored in the native database.
I'm having trouble retrieving contacts from native database.
Here is the query I would like to use :
Get all the contacts that have at least a phone number or an email.
Here is the query I am using :
String dataWhere = ContactsContract.Data.MIMETYPE + "=? OR " + ContactsContract.Data.MIMETYPE + "=?";
String[] dataWhereValues = new String[]{ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE, ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE};
String[] dataProjection = new String[]{ContactsContract.Data.CONTACT_ID, ContactsContract.Data.LOOKUP_KEY, ContactsContract.Data.DISPLAY_NAME_PRIMARY, ContactsContract.Data.STARRED, ContactsContract.Data.MIMETYPE, ContactsContract.Data.DATA1, ContactsContract.Data.DATA2, ContactsContract.Data.DATA_VERSION};
Cursor data = getContentResolver().query(ContactsContract.Data.CONTENT_URI, dataProjection, dataWhere, dataWhereValues, ContactsContract.Data.CONTACT_ID);
But this query gives me lots of weird contacts, and some of my contacts are also missing...
Can anyone help me please ?

this may help you for getting phone numbers and display names...
Cursor phones = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,null,null, null);
// importing phone contacts
while (phones.moveToNext())
{
listMobileNo.add(phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)));
listName.add(phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME)));
}
phones.close();

Here is the query I ended up with
String where = ContactsContract.Data.MIMETYPE + "=? OR " + ContactsContract.Data.MIMETYPE + "=?";
String[] whereValues = new String[]{ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE, ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE};
String[] dataProjection = new String[]{ContactsContract.Data.CONTACT_ID, ContactsContract.Data.LOOKUP_KEY, ContactsContract.Data.DISPLAY_NAME_PRIMARY, ContactsContract.Data.STARRED, ContactsContract.Data.MIMETYPE, ContactsContract.Data.DATA1, ContactsContract.Data.DATA2, ContactsContract.Data.DATA_VERSION};
Cursor cursor = context.getContentResolver().query(ContactsContract.Data.CONTENT_URI, dataProjection, dataWhere, dataWhereValues, ContactsContract.Data.CONTACT_ID + " ASC");
int cidIndex = cursor.getColumnIndexOrThrow(ContactsContract.Data.CONTACT_ID);
int nameIndex = cursor.getColumnIndexOrThrow(ContactsContract.Data.DISPLAY_NAME_PRIMARY);
int starredIndex = cursor.getColumnIndexOrThrow(ContactsContract.Data.STARRED);
int typeIndex = cursor.getColumnIndexOrThrow(ContactsContract.Data.MIMETYPE);
int data1Index = cursor.getColumnIndexOrThrow(ContactsContract.Data.DATA1);
int data2Index = cursor.getColumnIndexOrThrow(ContactsContract.Data.DATA2);
int lookupKeyIndex = cursor.getColumnIndexOrThrow(ContactsContract.Data.LOOKUP_KEY);
int versionIndex = cursor.getColumnIndexOrThrow(ContactsContract.Data.DATA_VERSION);
boolean hasData = cursor.moveToNext();
while (hasData){
contactId = cursor.getLong(cidIndex);
nativeLookupKey = cursor.getString(lookupKeyIndex);
fullName = cursor.getString(nameIndex);
starred = cursor.getInt(starredIndex);
version = cursor.getLong(versionIndex);
while (currentContactId <= contactId && hasData) {
if (currentContactId == contactId) {
String type = cursor.getString(typeIndex);
if (type.equals(ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE)) {
String email = cursor.getString(data1Index);
} else if (type.equals(ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE)) {
String number = cursor.getString(data1Index);
}
}
hasData = cursor.moveToNext();
if (hasData) {
currentContactId = cursor.getLong(cidIndex);
}
}
}