How would I filter the returned contacts by the groupName?
#Override
public void onItemSelected(AdapterView<?> parent, View view, int pos,
long id) {
String groupName = parent.getItemAtPosition(pos).toString();
Log.i(this.toString(), String.format("Show Group: %s", groupName));
Cursor cur = this.getContentResolver().query(
ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
if (cur.getCount() > 0) {
while (cur.moveToNext()) {
String name = cur
.getString(cur
.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
if (name != null) {
Log.i(this.toString(), String.format("Show: %s", name));
}
}
cur.close();
}
}
I was able to filter contacts by group by using the following query:
Cursor c = this.managedQuery(Data.CONTENT_URI, new String[] {
Contacts.DISPLAY_NAME, Contacts._ID },
GroupMembership.GROUP_ROW_ID + " = ?",
new String[] { groupId }, Phone.TIMES_CONTACTED + " DESC");
Obviously you need to know the Group Id in order to complete this, how I did this was used a SimpleCursorAdapter to a Spinner w/the following Cursor:
Cursor c = managedQuery(Groups.CONTENT_URI,
new String[] { Groups.SYSTEM_ID, Groups._ID,},
Groups.SYSTEM_ID + " NOT NULL",
null, null);
This works for me for getting all group IDs rather than just system IDs:
public HashMap<String, Long> fillGroupsHashMap(HashMap<String, Long> groups) //
{
Cursor tempCur = activity.managedQuery(Groups.CONTENT_URI,
new String[] { Groups._ID, Groups.TITLE }, null, null, null);
tempCur.moveToFirst();
while (tempCur.moveToNext()) //
{
groups.put(tempCur.getString(1), tempCur.getLong(0));
}
return groups;
}
Unfortunately only System Groups ("groups that have a special meaning to the sync adapter") have SYSTEM_IDs. So this method is not bullet proof.
I had a heachache with this, but finally i get this working with whis code, and now i can filter by only phone numbers and avoid repeated and unused groups:
String[] GROUP_PROJECTION = new String[] {
ContactsContract.Groups._ID, ContactsContract.Groups.TITLE,ContactsContract.Groups.SUMMARY_COUNT ,ContactsContract.Groups.SUMMARY_WITH_PHONES };
Cursor c = context.getApplicationContext().getContentResolver().query(
ContactsContract.Groups.CONTENT_SUMMARY_URI,
GROUP_PROJECTION,
ContactsContract.Groups.SUMMARY_WITH_PHONES +"> 0"
, null, ContactsContract.Groups.TITLE + " ASC");
Related
I am making a small app where I can get the contacts of my phone using a content provider and display them in a listview as illustrated.
I want to select a row of the listview and automically make a phone call to that specific contact. I tried some things,but they don't work. Any ideas? Here is my code.
public class MainActivity extends ListActivity implements AdapterView.OnItemClickListener{
ArrayAdapter<String> adapter;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ContentResolver cr = getContentResolver();
Cursor c = cr.query(ContactsContract.Contacts.CONTENT_URI,
new String[] {ContactsContract.Contacts.DISPLAY_NAME},
null, null, null);
List<String> contacts = new ArrayList<String>();
if (c.moveToFirst()) {
do {
contacts.add(c.getString(c.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME)));
} while (c.moveToNext());
}
adapter = new ArrayAdapter<String>(this, R.layout.activity_main, contacts);
setListAdapter(adapter);
}
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
//The answer should be inside here.
}
}
First, ensure that you have added the Permission to your AndroidManifest.xml file:
<uses-permission android:name="android.permission.READ_CONTACTS"/>
UPDATE:
On Android 6 and higher stating the permission in the manifest is not enough, you have to explicitly ask user for granting permission on reading contacts otherwise, you will get an exception. See this answer for more details.
Then you can loop through your phone contacts like this:
Cursor cursor = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI,null, null, null, null);
while (cursor.moveToNext()) {
String contactId = cursor.getString(cursor.getColumnIndex(
String hasPhone = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER));
if (Boolean.parseBoolean(hasPhone)) {
// You know it has a number so now query it like this
Cursor phones = getContentResolver().query( ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = "+ contactId, null, null);
while (phones.moveToNext()) {
String phoneNumber = phones.getString(phones.getColumnIndex( ContactsContract.CommonDataKinds.Phone.NUMBER));
}
phones.close();
}
Cursor emails = getContentResolver().query(ContactsContract.CommonDataKinds.Email.CONTENT_URI, null, ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = " + contactId, null, null);
while (emails.moveToNext()) {
// This would allow you get several email addresses
String emailAddress = emails.getString(
emails.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));
}
emails.close();
}
Try with:
private void doMagicContacts() {
Cursor cursor = getContentResolver()
.query(ContactsContract.Contacts.CONTENT_URI,
null,
null,
null,
null);
if (cursor == null) {
return;
}
cursor.moveToFirst();
do {
String name = cursor.getString(
cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
String id = cursor.getString(
cursor.getColumnIndex(ContactsContract.Contacts.NAME_RAW_CONTACT_ID));
Cursor phones = getContentResolver()
.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
null,
ContactsContract.CommonDataKinds.Phone.RAW_CONTACT_ID+" = " + id,
null,
null);
if (phones != null) {
while (phones.moveToNext()) {
String phoneNumber = phones.getString(
phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
Log.d(TAG, "doMagicContacts: " + name + " " + phoneNumber);
}
phones.close();
}
} while (cursor.moveToNext());
cursor.close();
}
i use of this code that can get contact's number and contact's thumbnail , but this is not suitable and take to long to load and prepare contacts .
please help me to improve performance of this code :
List<Contact_Pojo> list = new ArrayList<Contact_Pojo>();
ContentResolver cr = getActivity().getContentResolver();
Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, null,
null, null, Phone.DISPLAY_NAME + " ASC");
int i = 0;
if (cur.moveToFirst()) {
while (cur.moveToNext()) {
Cursor phoneCursor = getActivity()
.getContentResolver()
.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
new String[] { ContactsContract.CommonDataKinds.Phone.NUMBER, },
ContactsContract.CommonDataKinds.Phone.CONTACT_ID
+ " = ?",
new String[] { cur.getString(cur
.getColumnIndex(ContactsContract.Contacts._ID)) },
null);
if (phoneCursor.moveToFirst()) {
Contact_Pojo personContact = new Contact_Pojo();
/*
* Id
*/
personContact.setId(cur.getString(1));
/*
* Name
*/
personContact
.setName(cur.getString(cur
.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME)));
/*
* Photo ID
*/
personContact
.setImageUrl(cur.getString(cur
.getColumnIndex(ContactsContract.Contacts.PHOTO_THUMBNAIL_URI)));
/*
* Number
*/
personContact.setNumber(phoneCursor.getString(0));
//
list.add(personContact);
}
phoneCursor.close();
}
}
cur.close();
return list;
Update 4/4/2015
it is slow because it has getting all column from contact provider , in this table has +20 column that take many time .
How about using AsyncTaskLoader,
write this code when you want to get contacts list
getLoaderManager() or getSupportLoaderManager().initLoader(int id, Bundle args, LoaderManager.LoaderCallbacks<D> loadingCallback)
public class LoadingCallback implements LoaderManager.LoaderCallbacks<Void> {
#Override
public Loader<Void> onCreateLoader(int i, Bundle bundle) {
// Show your dialog;
return new InitializeContactsTask(context, (ArrayList) contactList, mAdapter);
}
#Override
public void onLoadFinished(Loader<Void> voidLoader, Void aVoid) {
// UI Work here after background task and hide dialog.
}
#Override
public void onLoaderReset(Loader<Void> voidLoader) {
}
}
and
public class InitializeApplicationsTask extends AsyncTaskLoader<Void> {
#Override
protected void onStartLoading() {
forceLoad();
}
#Override
public Void loadInBackground() {
// Query the contacts here and return null
return null;
}
}
It's slow because, you are getting all column from contact provider, so use projection to get only those column which are required. like
String[] projection = {
ContactsContract.Contacts.DISPLAY_NAME
// this is just example, add fields that required
} ;
can you please tell me what is purpose of second query ? because here is my result of getting contact
and my method for getting all contact is
#SuppressLint("InlinedApi")
public void readContacts() {
long l1 = System.currentTimeMillis();
Log.d("DEBUG",
"starting readContacts() time " + l1);
ContentResolver cr = getContentResolver();
Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, null,
null, null, null);
if (cur.getCount() > 0) {
while (cur.moveToNext()) {
Contact_pojo cp = new Contact_pojo();
String Contact_Id = cur.getString(cur
.getColumnIndex(ContactsContract.Contacts._ID));
String Contact_Name = cur
.getString(cur
.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
String photothumb = "";
try {
photothumb = cur
.getString(cur
.getColumnIndex(ContactsContract.Contacts.PHOTO_THUMBNAIL_URI));
if (photothumb != null
&& !photothumb.toString().equalsIgnoreCase("")) {
cp.setImageUri(photothumb);
}
} catch (Exception e) {
e.printStackTrace();
}
cp.setId(Contact_Id);
cp.setName(Contact_Name);
Cursor phones = cr.query(Phone.CONTENT_URI, null,
Phone.CONTACT_ID + " = " + Contact_Id, null, null);
while (phones.moveToNext()) {
String number = phones.getString(phones
.getColumnIndex(Phone.NUMBER));
int type = phones.getInt(phones.getColumnIndex(Phone.TYPE));
Log.d("DEBUG", "number " + number + " type " + type);
cp.setNumber(number);
}
phones.close();
contactList.add(cp);
}
}
long l2 = System.currentTimeMillis();
Log.d("DEBUG",
"Finished readContacts() time " + l2);
Log.d("DEBUG","Total contact loaded "+contactList.size()+" within "+ (l2 - l1) + "ms");
}
Don't use double query, this is taking too much time if device have lots of contacts and it's not working in some device also...
You can also fetch contact with single query..
Use below code..
public void fetchContacts()
{
String[] projection = new String[] {
ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME,
ContactsContract.CommonDataKinds.Phone.HAS_PHONE_NUMBER,
ContactsContract.CommonDataKinds.Phone.NUMBER,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID};
String _ID = ContactsContract.CommonDataKinds.Phone.CONTACT_ID;
String DISPLAY_NAME = Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB ? Contacts.DISPLAY_NAME_PRIMARY : Contacts.DISPLAY_NAME;
String NUMBER = ContactsContract.CommonDataKinds.Phone.NUMBER;
Cursor cursor = mActivity.getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
projection, ContactsContract.CommonDataKinds.Phone.HAS_PHONE_NUMBER + "=?", new String[] { "1" },
ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME);
System.out.println("contact size.."+cursor.getCount());
if (cursor.getCount() > 0) {
while (cursor.moveToNext()) {
String contact_id = cursor.getString(cursor.getColumnIndex( _ID ));
String name = cursor.getString(cursor.getColumnIndex( DISPLAY_NAME ));
String phoneNumber = cursor.getString(cursor.getColumnIndex(NUMBER));
System.out.println(" name : "+name);
System.out.println(" number : "+phoneNumber);
}
}
}
Check below links for get contact photo.
ContactsContract.Contacts.Photo
Getting a Photo from a Contact
Hello guys I want to display records. However, I don't want to display them in listview but in textview. I have in my to do the new line feed \n to do the trick, but in my program, it just shows the first record.
This is what I've tried so far:
MainActivity.class
Bundle extras = getIntent().getExtras();
if (extras != null) {
dog_name = extras.getString("dog_name");
cursor = dbHelper.fetchbBreedByName(dog_name);
strID = cursor.getString(0);
strDesc = cursor.getString(cursor.getColumnIndexOrThrow("description"));
strDiet = cursor.getString(cursor.getColumnIndexOrThrow("diet"));
strShelter = cursor.getString(cursor.getColumnIndexOrThrow("shelter"));
strHygiene = cursor.getString(cursor.getColumnIndexOrThrow("hygiene"));
strMedication = cursor.getString(cursor.getColumnIndexOrThrow("medication"));
strBreed = cursor.getString(cursor.getColumnIndexOrThrow("breed"));
Log.d("Animal ID", "Animal ID is " + strID + " and breed is " + strBreed);
Log.d("Desc", "Desc " + strDesc);
Description.setText(strDesc);
Diet.setText(strDiet);
Shelter.setText(strShelter);
Hygene.setText(strHygiene);
Medication.setText(strMedication); }
DBHelper.class
public Cursor fetchbBreedByName(CharSequence inputText) throws SQLException {
Cursor mCursor = null;
if (inputText == null || inputText.length () == 0) {
mCursor = myDataBase.query(DB_TABLE, new String[] { KEY_ID, KEY_DESCRIPTION,
KEY_DIET, KEY_SHELTER, KEY_HYGIENE, KEY_MEDICATION, KEY_BREED },
null, null, null, null, null);
}
else {
String qry = "SELECT _id, description, diet, shelter, hygiene, medication, " +
"breed FROM tblAnimalInfo WHERE breed LIKE '%" + inputText + "%';";
mCursor = myDataBase.rawQuery(qry, null);
//mCursor = myDataBase.query(DB_TABLE, new String[] { KEY_ID, KEY_DESCRIPTION,
// KEY_DIET, KEY_SHELTER, KEY_HYGIENE, KEY_MEDICATION, KEY_BREED },
// KEY_BREED + " like '%" + inputText + "%'", null, null, null, null);
}
if (mCursor != null) {
mCursor.moveToFirst();
}
return mCursor;
}
I don't know what's wrong. Please help me figure out what's missing in my code. Thanks in advance.
It seems that you are only loading the first row given by your Cursor. You have to use cursor.moveToNext(); to be able to get the rest of your data. Take a look to the example below:
// Getting All Contacts
public List<Contact> getAllContacts() {
List<Contact> contactList = new ArrayList<Contact>();
// Select All Query
String selectQuery = "SELECT * FROM " + TABLE_CONTACTS;
SQLiteDatabase db = this.getWritableDatabase();
Cursor cursor = db.rawQuery(selectQuery, null);
// looping through all rows and adding to list
if (cursor.moveToFirst()) {
do {
Contact contact = new Contact();
contact.setID(Integer.parseInt(cursor.getString(0)));
contact.setName(cursor.getString(1));
contact.setPhoneNumber(cursor.getString(2));
// Adding contact to list
contactList.add(contact);
} while (cursor.moveToNext());
}
// return contact list
return contactList;
}
You are missing cursor.moveToNext() function to move to the next record, as mentioned earlier. Besides I would like to mention a few other issues in the coding style. You should not call moveToFirst() in the query function itself, use it where you are actually traversing through the records. Also make sure you close the cursor appropriately. So your code should look like:
cursor = dbHelper.fetchbBreedByName(dog_name);
if (cursor != null) {
if (cursor.moveToFirst()) {
do {
....
< access the record >
...
} while (cursor.moveToNext());
}
cursor.close(); // very important
}
And remove these lines from fetchbBreedByName()
if (mCursor != null) {
mCursor.moveToFirst();
}
In my app, I have an ArrayList with all my Contacts of my Phone Book.
Unfortunately there are records like "tom#test.com". How can i remove all the records with special characters, so that i only get letters-only ones?
Cursor cur = getContentResolver().query(
ContactsContract.Contacts.CONTENT_URI,
new String[] { ContactsContract.Contacts.DISPLAY_NAME }, null,
null, ContactsContract.Contacts.DISPLAY_NAME + " ASC");
int i = cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);
for (cur.moveToFirst(); !cur.isAfterLast(); cur.moveToNext()) {
contacts.add(cur.getString(i));
}
what is contacts??
I think u must replace every ur arraylist with replaceAll old char to new char
for (Contact contact : contacts)
contact.getText.replaceAll("#"," ");
I think it should be something like this (if this is not the solution for the problem write me :)):
boolean specialChar;
Cursor cur = getContentResolver().query(
ContactsContract.Contacts.CONTENT_URI,
new String[] { ContactsContract.Contacts.DISPLAY_NAME }, null,
null, ContactsContract.Contacts.DISPLAY_NAME + " ASC");
int i = cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);
for (cur.moveToFirst(); !cur.isAfterLast(); cur.moveToNext()) {
// contacts.add(cur.getString(i));
specialChar = false;
for(char c : cur.getString(i).toCharArray()){
specialChar = false;
if(!Character.isDigit(c) || !Character.isLetterOrDigit(c)){
specialChar = true;
}
if(!specialChar){
contacts.add(cur.getString(i));
}
}
}
i want to select unique contacts from android only that contacts which have phone numbers. i am using this code
ContentResolver cr = getContentResolver();
Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, null,
null, null, ContactsContract.Contacts.DISPLAY_NAME);
// Find the ListView resource.
mainListView = (ListView) findViewById(R.id.mainListView);
// When item is tapped, toggle checked properties of CheckBox and
// Planet.
mainListView
.setOnItemClickListener(new AdapterView.OnItemClickListener()
{
public void onItemClick(AdapterView<?> parent, View item,
int position, long id)
{
ContactsList planet = listAdapter.getItem(position);
planet.toggleChecked();
PlanetViewHolder viewHolder = (PlanetViewHolder) item
.getTag();
viewHolder.getCheckBox().setChecked(planet.isChecked());
}
});
// Create and populate planets.
planets = (ContactsList[]) getLastNonConfigurationInstance();
// planets = new Planet[10];
// planets.Add("asdf");
ArrayList<ContactsList> planetList = new ArrayList<ContactsList>();
String phoneNumber = null;
String phoneType = null;
count = cur.getCount();
contacts = new ContactsList[count];
if (planets == null)
{
if (cur.getCount() > 0)
{
planets = new ContactsList[cur.getCount()];
int i = 0;
//
while (cur.moveToNext())
{
String id = cur.getString(cur
.getColumnIndex(ContactsContract.Contacts._ID));
String name = cur
.getString(cur
.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
if (Integer
.parseInt(cur.getString(cur
.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0)
{
// Query phone here. Covered next
Cursor pCur = cr
.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID
+ " = ?", new String[]
{ id }, null);
// WHILE WE HAVE CURSOR GET THE PHONE NUMERS
while (pCur.moveToNext())
{
// Do something with phones
phoneNumber = pCur
.getString(pCur
.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DATA));
phoneType = pCur
.getString(pCur
.getColumnIndex(ContactsContract.CommonDataKinds.Phone.TYPE));
Log.i("Pratik", name + "'s PHONE :" + phoneNumber);
Log.i("Pratik", "PHONE TYPE :" + phoneType);
}
pCur.close();
}
planets = new ContactsList[]
{ new ContactsList(name, phoneNumber) };
contacts[i] = planets[0];
planetList.addAll(Arrays.asList(planets));
i++;
}
}
this code retrieve all the contacts and put the into a list. but i want unique contacts and only that which have phone no. how can i do this?? is there any method to pass some argument in query to select unique contacts only???
I think you mean you got duplicate record for some contacts. So you must add condition for your query. The essential part is contacts must be in visible group and have phone number.
String selection = ContactsContract.Contacts.IN_VISIBLE_GROUP + " = '"
+ ("1") + "'";
String sortOrder = ContactsContract.Contacts.DISPLAY_NAME
+ " COLLATE LOCALIZED ASC";
cur = context.getContentResolver().query(
ContactsContract.Contacts.CONTENT_URI, projection, selection
+ " AND " + ContactsContract.Contacts.HAS_PHONE_NUMBER
+ "=1", null, sortOrder);// this query only return contacts which had phone number and not duplicated
Update 20/05/2020
suspend fun fetchContacts(): ArrayList<FriendItem> {
val list = ArrayList<FriendItem>()
val uri: Uri = ContactsContract.CommonDataKinds.Phone.CONTENT_URI
val selection = ContactsContract.Contacts.HAS_PHONE_NUMBER
val cursor: Cursor? = context.contentResolver.query(
uri,
arrayOf(
ContactsContract.CommonDataKinds.Phone.NUMBER,
ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME,
ContactsContract.CommonDataKinds.Phone._ID,
ContactsContract.Contacts._ID
),
selection,
null,
ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME + " ASC"
)
cursor?.let {
val nameIndex = cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME)
val phoneIndex = cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)
while (cursor.moveToNext()) {
val info = FriendItem(
friendName = cursor.getString(nameIndex),
friendPhoneNumber = cursor.getString(phoneIndex)
)
list.add(info)
}
cursor.close()
}
return list
}
This is working for me to get contact with phone number. Here we are querying Data table, and using CONTACT_ID contact provider documentation
#Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
final String ORDER_BY = ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME_PRIMARY + " ASC";
final String[] PROJECTION = {
ContactsContract.CommonDataKinds.Phone.CONTACT_ID,
ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME_PRIMARY,
ContactsContract.CommonDataKinds.Phone.NUMBER
};
return new CursorLoader(
context,
ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
PROJECTION,
null,
null,
ORDER_BY
);
}
easy way to get phonenumbers and contact names
// set as global
Set<string> phonenumbersList = new HashSet<string>();
Cursor phones = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,null,null, null);
while (phones.moveToNext())
{
String name=phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));
String phoneNumber = phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
//contact has name number and phonenumber does not exists in list
if ( phoneNumber != null && name != null && !phonenumbersList.contains(phoneNumber)){
planets = new ContactsList[]{ new ContactsList(name, phoneNumber) };
phonenumbersList.add(phoneNumber);
planetList.addAll(Arrays.asList(planets));
planetList.Add(phoneNumber, name);
}
}
phones.close();