I can select all contacts using the query below
cr = mActivity.getContentResolver();
String selection = ContactsContract.Contacts.HAS_PHONE_NUMBER + " > 0";
String orderBy = ContactsContract.Contacts.DISPLAY_NAME + " ASC ";
Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, null, selection, null, orderBy);
However, I have a phone number list and I want to create this query like
String selection = ContactsContract.Contacts.PhoneNumber_or_something_else in (MyPhoneNumberArray)
Is that possible to do this?
A worst-case scenario, I can remove the related item using do while after I create my cursor, but, as far as I know, I cannot remove any record from the cursor.
The Contacts DB is organized in three main tables:
Contacts - each entry represents one contact, and groups together one or more RawContacts
RawContacts - each entry represents data about a contact that was synced in by some SyncAdapter (e.g. Whatsapp, Google, Facebook, Viber), this groups multiple Data entries
Data - The actual data about a contact, emails, phones, etc. each line is a single piece of data that belongs to a single RawContact
All phone numbers in the Contacts DB are in the Data table, so that's what you need to query, you can get the list of CONTACT_IDs from that query and use it to get general info about contacts if you need.
String[] phonesList = new String[] { "+121212345" }; // will work better if all phones in this list are in e164 format
String[] projection = { Phone.CONTACT_ID, Phone.DISPLAY_NAME, Phone.NUMBER, Phone.NORMALIZED_NUMBER };
String selection = Phone.NUMBER + " IN ('" + TextUtils.join("','", phonesList) + "') OR " +
Phone.NORMALIZED_NUMBER + " IN ('" + TextUtils.join("','", phonesList) + "')";
Cursor cur = cr.query(Phone.CONTENT_URI, projection, selection, null, null);
while (cur != null && cur.moveToNext()) {
long id = cur.getLong(0);
String name = cur.getString(1);
String phone = cur.getString(2);
Log.d(TAG, "got " + id + ", " + name + ", " + phone;
}
Related
I'm trying to get the information of my contacts using ContactsContract and what I need to do, is to get only the first name of the contact. I used ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME but this get the name and the last name too, and I only want the name.
I tried using ContactsContract.CommonDataKinds.StructuredName.GIVEN_NAME but instead of getting the name, this get a number.
I have not found an exact way to get only the first name of the contact. Any idea?
You haven't shared your code, but it sounds like you're querying over table Phone.CONTENT_URI and trying to get a field via StructuredName.GIVEN_NAME.
That's not possible, as Phone.CONTENT_URI will only return phone rows, not StructuredName rows.
Here's code snippet to get all given-names from the Contacts DB:
String[] projection = new String[]{StructuredName.CONTACT_ID, StructuredName.GIVEN_NAME};
String selection = Data.MIMETYPE + "='" + StructuredName.CONTENT_ITEM_TYPE + "'";
Cursor c = getContentResolver().query(Data.CONTENT_URI, projection, selection, null, null);
DatabaseUtils.dumpCursor(c);
c.close();
UPDATE
Here's some sample code on how to query for multiple mimetypes in a single query.
In this example I created a mapping from to <given-name, phone> for each contact in the DB:
Map<Long, List<String>> contacts = new HashMap<Long, List<String>>();
String[] projection = {Data.CONTACT_ID, Data.DISPLAY_NAME, Data.MIMETYPE, StructuredName.GIVEN_NAME, Phone.NUMBER };
// select all rows of type "name" or "phone"
String selection = Data.MIMETYPE + " IN ('" + Phone.CONTENT_ITEM_TYPE + "', '" + StructuredName.CONTENT_ITEM_TYPE + "')";
Cursor cur = cr.query(Data.CONTENT_URI, projection, selection, null, null);
while (cur != null && cur.moveToNext()) {
long id = cur.getLong(0);
String name = cur.getString(1);
String mime = cur.getString(2); // type of row: phone / name
// get the existing <Given-name, Phone> list from the Map, or create a new one
List<String> infos;
if (contacts.containsKey(id)) {
infos = contacts.get(id);
} else {
infos = new ArrayList<String>(2);
contacts.put(id, infos);
}
// add either given-name or phone to the infos list
switch (mime) {
case Phone.CONTENT_ITEM_TYPE:
infos.set(1, cur.getString(4));
break;
case StructuredName.CONTENT_ITEM_TYPE:
infos.set(0, cur.getString(3));
break;
}
}
I need a Cursor selecting contacts belonging to specific groups ordered by their family names (not display_names).
It is easy to get a cursor returning the contacts belonging to the requested groups, and another one returning the contacts sorted by family names.
However the family name belongs to DATA records with ContactsContract.Data.MIMETYPE = ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE while contacts belonging to specific groups are to be found in records with ContactsContract.Data.MIMETYPE = ContactsContract.CommonDataKinds.GroupMembership.CONTENT_ITEM_TYPE.
How can I join records with different CONTENT_ITEM_TYPE but that share a common field, namely RAW_CONTACT_ID?
You said you need to select contacts, if so you shouldn't use RAW_CONTACT_ID, but instead CONTACT_ID to join your contacts data.
A single Contact may be an aggregate of multiple RawContacts and in that case I assume you want all the details of that single contacts as one row.
Now to get what you want, you can't use a Cursor to iterate through the contacts, instead you should load all the data you need to memory (e.g. HashMap) and run through that.
BTW, if you prefer to query over the Contacts/RawContacts tables instead of the Data table, you can utilise DISPLAY_NAME_ALTERNATIVE column to get your sort, see: https://developer.android.com/reference/android/provider/ContactsContract.ContactNameColumns.html#DISPLAY_NAME_ALTERNATIVE
Example code:
int selectedGroupId = 12345;
HashSet<Long> ids = new HashSet<>();
// get all CONTACT_IDs belonging to some GROUP_ID
String[] projection = new String[]{Data.CONTACT_ID};
String selection = Data.MIMETYPE + "='" + GroupMembership.CONTENT_ITEM_TYPE + "' AND " + GroupMembership.GROUP_ROW_ID + "=" + selectedGroupId;
Cursor c = getContentResolver().query(Data.CONTENT_URI, projection, selection, null, null);
while (c.moveToNext()) {
ids.add(c.getLong(0));
}
c.close();
String[] projection = new String[]{Data.DISPLAY_NAME, Data.MIMETYPE, Data.DATA1};
// you can add more MIMETYPES to the selection here to get phones, emails, etc. for each contact
String selection = Data.CONTACT_ID + " IN (" + TextUtils.join(",", ids) + ") AND " + Data.MIMETYPE + "='" + StructuredName.CONTENT_ITEM_TYPE + "'";
c = getContentResolver().query(Data.CONTENT_URI, projection, selection, null, StructuredName.FAMILY_NAME + " ASC");
DatabaseUtils.dumpCursor(c);
c.close();
I have the following code:
//get group ID's
// note: a contact can belong to multiple groups
final String where = ContactsContract.Data.RAW_CONTACT_ID + "=" + contactID
+ " AND "
+ ContactsContract.Data.MIMETYPE + "='" + ContactsContract.CommonDataKinds.GroupMembership.CONTENT_ITEM_TYPE + "'";
final String[] projectionGroups = new String[] { ContactsContract.Data.DATA1 };//DATA1 is GroupID
Cursor curGroup = getContentResolver().query(
ContactsContract.Data.CONTENT_URI,
projectionGroups,
where,
null,
null);
if (curGroup != null)
{
Log.i(TAG, "group count "+curGroup.getCount());
}
However, it always returns a count of 0.
Is there something wrong with the query ? I am using this on my phone running Android 2.3.5
I don't see anything that's obviously wrong. However, I'm not convinced that contactID contains a value that can be found in the DATA table. In addition, are you certain that your contacts have groups enabled?
I want to fetch All Contacts atleast with one phone Number, also I want all Phone Numbers and All emails for every Contact.
Current code :
// To get All Contacts having atleast one phone number.
Uri uri = ContactsContract.Contacts.CONTENT_URI;
String selection = ContactsContract.Contacts.HAS_PHONE_NUMBER + " > ?";
String[] selectionArgs = new String[] {"0"};
Cursor cu = applicationContext.getContentResolver().query(uri,
null, selection, selectionArgs, null);
// For getting All Phone Numbers and Emails further queries :
while(cu.moveToNext()){
String id = cu.getString(cu.getColumnIndex(ContactsContract.Contacts._ID));
// To get Phone Numbers of Contact
Cursor pCur = context.getContentResolver().query(
ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=?",
new String[]{id}, null);
// To get Email ids of Contact
Cursor emailCur = context.getContentResolver().query(
ContactsContract.CommonDataKinds.Email.CONTENT_URI, null,
ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = ?",
new String[]{id}, null);
// Iterate through these cursors to get Phone numbers and Emails
}
If there are more than 1000 contacts in my Device, it is taking too much time. How can I get All Data in single query, rather than doing two additional queries for each contact?
Or is there any other way to optimize?
Thank you in Advance.
ICS: When you query from Data.CONTENT_URI you have all the rows from the associated Contact already joined - i.e. this would work:
ContentResolver resolver = getContentResolver();
Cursor c = resolver.query(
Data.CONTENT_URI,
null,
Data.HAS_PHONE_NUMBER + "!=0 AND (" + Data.MIMETYPE + "=? OR " + Data.MIMETYPE + "=?)",
new String[]{Email.CONTENT_ITEM_TYPE, Phone.CONTENT_ITEM_TYPE},
Data.CONTACT_ID);
while (c.moveToNext()) {
long id = c.getLong(c.getColumnIndex(Data.CONTACT_ID));
String name = c.getString(c.getColumnIndex(Data.DISPLAY_NAME));
String data1 = c.getString(c.getColumnIndex(Data.DATA1));
System.out.println(id + ", name=" + name + ", data1=" + data1);
}
If you are targeting 2.3 you need to account for the fact that HAS_PHONE_NUMBER is not available through the joins used when querying Data.
Fun.
This could, for instance, be solved either by skipping your requirement that the contact must have a phone number and instead settle for "any contact with at least a phone number or an e-mail address":
Cursor c = resolver.query(
Data.CONTENT_URI,
null,
Data.MIMETYPE + "=? OR " + Data.MIMETYPE + "=?",
new String[]{Email.CONTENT_ITEM_TYPE, Phone.CONTENT_ITEM_TYPE},
Data.CONTACT_ID);
If that is not an option you can always go for a horribly hacky sub-select:
Cursor c = resolver.query(
Data.CONTENT_URI,
null,
"(" + Data.MIMETYPE + "=? OR " + Data.MIMETYPE + "=?) AND " +
Data.CONTACT_ID + " IN (SELECT " + Contacts._ID + " FROM contacts WHERE " + Contacts.HAS_PHONE_NUMBER + "!=0)",
new String[]{Email.CONTENT_ITEM_TYPE, Phone.CONTENT_ITEM_TYPE}, Data.CONTACT_ID);
or solve it by using two Cursors:
Cursor contacts = resolver.query(Contacts.CONTENT_URI,
null, Contacts.HAS_PHONE_NUMBER + " != 0", null, Contacts._ID + " ASC");
Cursor data = resolver.query(Data.CONTENT_URI, null,
Data.MIMETYPE + "=? OR " + Data.MIMETYPE + "=?",
new String[]{Email.CONTENT_ITEM_TYPE, Phone.CONTENT_ITEM_TYPE},
Data.CONTACT_ID + " ASC");
int idIndex = contacts.getColumnIndexOrThrow(Contacts._ID);
int nameIndex = contacts.getColumnIndexOrThrow(Contacts.DISPLAY_NAME);
int cidIndex = data.getColumnIndexOrThrow(Data.CONTACT_ID);
int data1Index = data.getColumnIndexOrThrow(Data.DATA1);
boolean hasData = data.moveToNext();
while (contacts.moveToNext()) {
long id = contacts.getLong(idIndex);
System.out.println("Contact(" + id + "): " + contacts.getString(nameIndex));
if (hasData) {
long cid = data.getLong(cidIndex);
while (cid <= id && hasData) {
if (cid == id) {
System.out.println("\t(" + cid + "/" + id + ").data1:" +
data.getString(data1Index));
}
hasData = data.moveToNext();
if (hasData) {
cid = data.getLong(cidIndex);
}
}
}
}
I went through the exact same problem. Since then I build my own solution which is inspired from this post yet a bit different. Now I'd like to share it as my first StackOverFlow answer :-)
Its quite similar to the double cursor approach suggested by Jens. The idea is to
1- fetch relevant contact from the Contacts table
2- fetch relevant Contacts information (mail, phone, ...)
3- combine these results
The "relevant" is up to you of course but the important point is the performance !
Besides, I'm sure other solutions using well suited SQL query might as well do the job but here I only want to use the Android ContentProvider
Here is the code :
Some constants
public static String CONTACT_ID_URI = ContactsContract.Contacts._ID;
public static String DATA_CONTACT_ID_URI = ContactsContract.Data.CONTACT_ID;
public static String MIMETYPE_URI = ContactsContract.Data.MIMETYPE;
public static String EMAIL_URI = ContactsContract.CommonDataKinds.Email.DATA;
public static String PHONE_URI = ContactsContract.CommonDataKinds.Phone.DATA;
public static String NAME_URI = (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) ? ContactsContract.Data.DISPLAY_NAME_PRIMARY : ContactsContract.Data.DISPLAY_NAME;
public static String PICTURE_URI = (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) ? ContactsContract.Contacts.PHOTO_THUMBNAIL_URI : ContactsContract.Contacts.PHOTO_ID;
public static String MAIL_TYPE = ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE;
public static String PHONE_TYPE = ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE;
1 Contact
Here I require that the Contacts must have DISPLAY_NAME free of "#" and that their informations match a given string (these requirement can of course be modified). The result of the following method is the first cursor :
public Cursor getContactCursor(String stringQuery, String sortOrder) {
Logger.i(TAG, "+++++++++++++++++++++++++++++++++++++++++++++++++++");
Logger.e(TAG, "ContactCursor search has started...");
Long t0 = System.currentTimeMillis();
Uri CONTENT_URI;
if (stringQuery == null)
CONTENT_URI = ContactsContract.Contacts.CONTENT_URI;
else
CONTENT_URI = Uri.withAppendedPath(ContactsContract.Contacts.CONTENT_FILTER_URI, Uri.encode(stringQuery));
String[] PROJECTION = new String[]{
CONTACT_ID_URI,
NAME_URI,
PICTURE_URI
};
String SELECTION = NAME_URI + " NOT LIKE ?";
String[] SELECTION_ARGS = new String[]{"%" + "#" + "%"};
Cursor cursor = sContext.getContentResolver().query(CONTENT_URI, PROJECTION, SELECTION, SELECTION_ARGS, sortOrder);
Long t1 = System.currentTimeMillis();
Logger.e(TAG, "ContactCursor finished in " + (t1 - t0) / 1000 + " secs");
Logger.e(TAG, "ContactCursor found " + cursor.getCount() + " contacts");
Logger.i(TAG, "+++++++++++++++++++++++++++++++++++++++++++++++++++");
return cursor;
}
This query is quite performant as you'll see !
2 Contact Details
Now let's fetch Contact informations. At this point, I dont make any link between the already fetched Contact and the retrieved information : I just fetch all informations form the Data table... Yet, to avoid useless info I still require DISPLAY_NAMES free of "#" and since I'm interested in email and phone I require that the data MIMETYPE to be either MAIL_TYPE or PHONE_TYPE (see Constants). Here is the code :
public Cursor getContactDetailsCursor() {
Logger.i(TAG, "+++++++++++++++++++++++++++++++++++++++++++++++++++");
Logger.e(TAG, "ContactDetailsCursor search has started...");
Long t0 = System.currentTimeMillis();
String[] PROJECTION = new String[]{
DATA_CONTACT_ID_URI,
MIMETYPE_URI,
EMAIL_URI,
PHONE_URI
};
String SELECTION = ContactManager.NAME_URI + " NOT LIKE ?" + " AND " + "(" + MIMETYPE_URI + "=? " + " OR " + MIMETYPE_URI + "=? " + ")";
String[] SELECTION_ARGS = new String[]{"%" + "#" + "%", ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE, ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE};
Cursor cursor = sContext.getContentResolver().query(
ContactsContract.Data.CONTENT_URI,
PROJECTION,
SELECTION,
SELECTION_ARGS,
null);
Long t1 = System.currentTimeMillis();
Logger.e(TAG, "ContactDetailsCursor finished in " + (t1 - t0) / 1000 + " secs");
Logger.e(TAG, "ContactDetailsCursor found " + cursor.getCount() + " contacts");
Logger.i(TAG, "+++++++++++++++++++++++++++++++++++++++++++++++++++");
return cursor;
}
Once again you will see that this query is quite fast...
3 Combining
Now let's combine both Contact and their respective informations. The idea is to use HashMap(Key, String) where Key is the Contact id and String is whatever you like (name, email, ...).
First, I run through the Contact cursor (which is alphabetically ordered) and store names and picture uri in two different HashMap. Note also that I store all Contact id's in a List in the very same order that Contacts appear in the cursor. Lets call this list contactListId
I do the same for the Contact informations (mail and email). But now I take care of the correlation between the two cursor : if the CONTACT_ID of an email or phone does not appear in contactListId it is put aside. I check also if the email has already been encountered. Notice that this further selection can introduce asymmetries between the Name/Picture content and the Email/Phone HashMap content but don't worry.
Eventually, I run over the contactListId list and build a list of Contact object taking care of the fact that : a contact must have information (keySet condition) and that the contact must have at least a mail or an email (the case where mail == null && phone == null may appear if the contact is a Skype contact for instance).
And here is the code :
public List<Contact> getDetailedContactList(String queryString) {
/**
* First we fetch the contacts name and picture uri in alphabetical order for
* display purpose and store these data in HashMap.
*/
Cursor contactCursor = getContactCursor(queryString, NAME_URI);
List<Integer> contactIds = new ArrayList<>();
if (contactCursor.moveToFirst()) {
do {
contactIds.add(contactCursor.getInt(contactCursor.getColumnIndex(CONTACT_ID_URI)));
} while (contactCursor.moveToNext());
}
HashMap<Integer, String> nameMap = new HashMap<>();
HashMap<Integer, String> pictureMap = new HashMap<>();
int idIdx = contactCursor.getColumnIndex(CONTACT_ID_URI);
int nameIdx = contactCursor.getColumnIndex(NAME_URI);
int pictureIdx = contactCursor.getColumnIndex(PICTURE_URI);
if (contactCursor.moveToFirst()) {
do {
nameMap.put(contactCursor.getInt(idIdx), contactCursor.getString(nameIdx));
pictureMap.put(contactCursor.getInt(idIdx), contactCursor.getString(pictureIdx));
} while (contactCursor.moveToNext());
}
/**
* Then we get the remaining contact information. Here email and phone
*/
Cursor detailsCursor = getContactDetailsCursor();
HashMap<Integer, String> emailMap = new HashMap<>();
HashMap<Integer, String> phoneMap = new HashMap<>();
idIdx = detailsCursor.getColumnIndex(DATA_CONTACT_ID_URI);
int mimeIdx = detailsCursor.getColumnIndex(MIMETYPE_URI);
int mailIdx = detailsCursor.getColumnIndex(EMAIL_URI);
int phoneIdx = detailsCursor.getColumnIndex(PHONE_URI);
String mailString;
String phoneString;
if (detailsCursor.moveToFirst()) {
do {
/**
* We forget all details which are not correlated with the contact list
*/
if (!contactIds.contains(detailsCursor.getInt(idIdx))) {
continue;
}
if(detailsCursor.getString(mimeIdx).equals(MAIL_TYPE)){
mailString = detailsCursor.getString(mailIdx);
/**
* We remove all double contact having the same email address
*/
if(!emailMap.containsValue(mailString.toLowerCase()))
emailMap.put(detailsCursor.getInt(idIdx), mailString.toLowerCase());
} else {
phoneString = detailsCursor.getString(phoneIdx);
phoneMap.put(detailsCursor.getInt(idIdx), phoneString);
}
} while (detailsCursor.moveToNext());
}
contactCursor.close();
detailsCursor.close();
/**
* Finally the contact list is build up
*/
List<Contact> contacts = new ArrayList<>();
Set<Integer> detailsKeySet = emailMap.keySet();
for (Integer key : contactIds) {
if(!detailsKeySet.contains(key) || (emailMap.get(key) == null && phoneMap.get(key) == null))
continue;
contacts.add(new Contact(String.valueOf(key), pictureMap.get(key), nameMap.get(key), emailMap.get(key), phoneMap.get(key)));
}
return contacts;
}
The Contact object definition is up to you.
Hope this will help and thanks for the previous post.
Correction/Improvement
I forgot to check the phone key set : it should rather looks like
!mailKeySet.contains(key)
replaced by
(!mailKeySet.contains(key) && !phoneKeySet.contains(key))
with the phone keySet
Set<Integer> phoneKeySet = phoneMap.keySet();
I why not add an empty contact cursor check like :
if(contactCursor.getCount() == 0){
contactCursor.close();
return new ArrayList<>();
}
right after the getContactCursor call
I have setup 2 test contacts in my emulator.
I'm running the following query, it should pick them both out, populate my domain object, and add to a list. The output at the bottom should therefore be 2, but it is 5, why is this? (cursor.getCount() is 5 instead of 2)
I have stepped through each iteration of the while loop and it is retreving the same contact multiple times, but with different values for POSTCODE, such as the phone number
ContentResolver cr = getContentResolver();
Cursor cursor = cr.query(ContactsContract.Data.CONTENT_URI,
null, null, null, null);
List<MeCercanaContact> contacts = new ArrayList<MeCercanaContact>();
if (cursor.getCount() > 0)
{
while (cursor.moveToNext())
{
MyContact myContact = new MyContact();
String givenName = cursor.getString(cursor.getColumnIndex(
ContactsContract.Contacts.DISPLAY_NAME));
String postcode = cursor.getString(cursor.getColumnIndex(
ContactsContract.CommonDataKinds.StructuredPostal.POSTCODE));
myContact.setFirstName(givenName);
myContact.setLastName(postcode);
contacts.add(myContact);
}
}
System.out.println(contacts.size());
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 = mContent.query(ContactsContract.Data.CONTENT_URI, null, select,
null, null);
You are querying ContactsContract.Data, which is a generic container that holds a list of various contact details, such as phone numbers, postal codes etc.. You must filter the results for the rows whose ContactsContract.Data.MIMETYPE column equals StructuredPostal.CONTENT_ITEM_TYPE:
So change the query to:
Cursor cursor = cr.query(ContactsContract.Data.CONTENT_URI,
null, null, ContacsContract.Data.MIMETYPE + "='" +
ContactsContract.StructuredPostal.CONTENT_ITEM_TYPE + "'", null);
See ContactsContract.Data
a contact that is registered to multiple groups will show up multiple times
if you query the Uri CONTENT_URI = ContactsContract.Data.CONTENT_URI
Add this to your SELECTION:
+ ContactsContract.Data.DATA1 + " = 1 " ; //show only contacts in group 1