android get all contacts

Question

How can I get all the names of the contacts in my Android and put them into array of strings

User · Answer

This is the Method to get contact list Name and Number     private void getAllContacts         ContentResolver contentResolver   getContentResolver        Cursor cursor   contentResolver query ContactsContract Contacts CONTENT URI  null  null  null  ContactsContract CommonDataKinds Phone DISPLAY NAME     ASC        if  cursor getCount    gt  0            while  cursor moveToNext                   int hasPhoneNumber   Integer parseInt cursor getString cursor getColumnIndex ContactsContract Contacts HAS PHONE NUMBER                 if  hasPhoneNumber  gt  0                    String id   cursor getString cursor getColumnIndex ContactsContract Contacts  ID                    String name   cursor getString cursor getColumnIndex ContactsContract Contacts DISPLAY NAME                    Cursor phoneCursor   contentResolver query                          ContactsContract CommonDataKinds Phone CONTENT URI                          null                          ContactsContract CommonDataKinds Phone CONTACT ID           new String   id                           null                   if  phoneCursor    null                        if  phoneCursor moveToNext                              String phoneNumber   phoneCursor getString phoneCursor getColumnIndex ContactsContract CommonDataKinds Phone NUMBER          At here You can add phoneNUmber and Name to you listView  ModelClass Recyclerview                         phoneCursor close

User · Answer

Get contacts info   photo contacts   photo uri and convert to Class model  1   Sample for Class model         public class ContactModel           public String id          public String name          public String mobileNumber          public Bitmap photo          public Uri photoURI          2   get Contacts and convert to Model       public List lt ContactModel gt  getContacts Context ctx            List lt ContactModel gt  list   new ArrayList lt  gt             ContentResolver contentResolver   ctx getContentResolver            Cursor cursor   contentResolver query ContactsContract Contacts CONTENT URI  null  null  null  null           if  cursor getCount    gt  0                while  cursor moveToNext                      String id   cursor getString cursor getColumnIndex ContactsContract Contacts  ID                    if  cursor getInt cursor getColumnIndex ContactsContract Contacts HAS PHONE NUMBER    gt  0                        Cursor cursorInfo   contentResolver query ContactsContract CommonDataKinds Phone CONTENT URI  null                              ContactsContract CommonDataKinds Phone CONTACT ID           new String   id   null                       InputStream inputStream   ContactsContract Contacts openContactPhotoInputStream ctx getContentResolver                                ContentUris withAppendedId ContactsContract Contacts CONTENT URI  new Long id                          Uri person   ContentUris withAppendedId ContactsContract Contacts CONTENT URI  new Long id                        Uri pURI   Uri withAppendedPath person  ContactsContract Contacts Photo CONTENT DIRECTORY                        Bitmap photo   null                      if  inputStream    null                            photo   BitmapFactory decodeStream inputStream                                             while  cursorInfo moveToNext                              ContactModel info   new ContactModel                            info id   id                          info name   cursor getString cursor getColumnIndex ContactsContract Contacts DISPLAY NAME                            info mobileNumber   cursorInfo getString cursorInfo getColumnIndex ContactsContract CommonDataKinds Phone NUMBER                            info photo   photo                          info photoURI  pURI                          list add info                                              cursorInfo close                                                cursor close                      return list

User · Answer

Try this too   private void getContactList         ContentResolver cr   getContentResolver        Cursor cur   cr query ContactsContract Contacts CONTENT URI              null  null  null  null        if   cur    null   cur getCount     0   gt  0            while  cur    null  amp  amp  cur moveToNext                  String id   cur getString                      cur getColumnIndex ContactsContract Contacts  ID                String name   cur getString cur getColumnIndex                      ContactsContract Contacts DISPLAY NAME                 if  cur getInt cur getColumnIndex                      ContactsContract Contacts HAS PHONE NUMBER    gt  0                    Cursor pCur   cr query                          ContactsContract CommonDataKinds Phone CONTENT URI                          null                          ContactsContract CommonDataKinds Phone CONTACT ID                                   new String   id   null                   while  pCur moveToNext                          String phoneNo   pCur getString pCur getColumnIndex                              ContactsContract CommonDataKinds Phone NUMBER                        Log i TAG   Name      name                       Log i TAG   Phone Number      phoneNo                                     pCur close                                      if cur  null           cur close              If you need more reference means refer this link Read ContactList

User · Answer

public class MyActivity extends Activity                          implements LoaderManager LoaderCallbacks lt Cursor gt         private static final int CONTACTS LOADER ID   1        Override     public void onCreate Bundle savedInstanceState            super onCreate savedInstanceState           setContentView R layout main               Prepare the loader   Either re-connect with an existing one             or start a new one          getLoaderManager   initLoader CONTACTS LOADER ID                                        null                                        this               Override     public Loader lt Cursor gt  onCreateLoader int id  Bundle args               This is called when a new Loader needs to be created           if  id    CONTACTS LOADER ID                return contactsLoader                      return null              Override     public void onLoadFinished Loader lt Cursor gt  loader  Cursor cursor              The framework will take care of closing the            old cursor once we return          List lt String gt  contacts   contactsFromCursor cursor               Override     public void onLoaderReset Loader lt Cursor gt  loader               This is called when the last Cursor provided to onLoadFinished              above is about to be closed   We need to make sure we are no            longer using it             private  Loader lt Cursor gt  contactsLoader             Uri contactsUri   ContactsContract Contacts CONTENT URI     The content URI of the phone contacts          String   projection                                         The columns to return for each row                 ContactsContract Contacts DISPLAY NAME                      String selection   null                                    Selection criteria         String   selectionArgs                                     Selection criteria         String sortOrder   null                                    The sort order for the returned rows          return new CursorLoader                  getApplicationContext                    contactsUri                  projection                  selection                  selectionArgs                  sortOrder              private List lt String gt  contactsFromCursor Cursor cursor            List lt String gt  contacts   new ArrayList lt String gt              if  cursor getCount    gt  0                cursor moveToFirst                 do                   String name   cursor getString cursor getColumnIndex ContactsContract Contacts DISPLAY NAME                    contacts add name                 while  cursor moveToNext                        return contacts             and do not forget    lt uses-permission android name  android permission READ CONTACTS    gt

User · Answer

GET CONTACTLIST WITH ALL FIELD            public ArrayList  lt  ContactItem  gt  getReadContacts              ArrayList  lt  ContactItem  gt  contactList   new ArrayList  lt   gt               ContentResolver cr   getContentResolver             Cursor mainCursor   cr query ContactsContract Contacts CONTENT URI  null  null  null  null            if  mainCursor    null              while  mainCursor moveToNext                 ContactItem contactItem   new ContactItem               String id   mainCursor getString mainCursor getColumnIndex ContactsContract Contacts  ID               String displayName   mainCursor getString mainCursor getColumnIndex ContactsContract Contacts DISPLAY NAME                Uri contactUri   ContentUris withAppendedId ContactsContract Contacts CONTENT URI  Long parseLong id               Uri displayPhotoUri   Uri withAppendedPath contactUri  ContactsContract Contacts Photo DISPLAY PHOTO                 ADD NAME AND CONTACT PHOTO DATA               contactItem setDisplayName displayName              contactItem setPhotoUrl displayPhotoUri toString                 if  Integer parseInt mainCursor getString mainCursor getColumnIndex ContactsContract Contacts HAS PHONE NUMBER     gt  0                  ADD PHONE DATA                ArrayList  lt  PhoneContact  gt  arrayListPhone   new ArrayList  lt   gt                  Cursor phoneCursor   cr query ContactsContract CommonDataKinds Phone CONTENT URI  null  ContactsContract CommonDataKinds Phone CONTACT ID           new String                  id                null               if  phoneCursor    null                 while  phoneCursor moveToNext                    PhoneContact phoneContact   new PhoneContact                  String phone   phoneCursor getString phoneCursor getColumnIndex ContactsContract CommonDataKinds Phone NUMBER                  phoneContact setPhone phone                 arrayListPhone add phoneContact                                            if  phoneCursor    null                 phoneCursor close                              contactItem setArrayListPhone arrayListPhone                   ADD E-MAIL DATA                ArrayList  lt  EmailContact  gt  arrayListEmail   new ArrayList  lt   gt                  Cursor emailCursor   cr query ContactsContract CommonDataKinds Email CONTENT URI  null  ContactsContract CommonDataKinds Email CONTACT ID           new String                  id                null               if  emailCursor    null                 while  emailCursor moveToNext                    EmailContact emailContact   new EmailContact                  String email   emailCursor getString emailCursor getColumnIndex ContactsContract CommonDataKinds Email DATA                  emailContact setEmail email                 arrayListEmail add emailContact                                            if  emailCursor    null                 emailCursor close                              contactItem setArrayListEmail arrayListEmail                  ADD ADDRESS DATA                ArrayList  lt  PostalAddress  gt  arrayListAddress   new ArrayList  lt   gt                  Cursor addrCursor   getContentResolver   query ContactsContract CommonDataKinds StructuredPostal CONTENT URI  null  ContactsContract CommonDataKinds StructuredPostal CONTACT ID           new String                  id                null               if  addrCursor    null                 while  addrCursor moveToNext                    PostalAddress postalAddress   new PostalAddress                  String city   addrCursor getString addrCursor getColumnIndex ContactsContract CommonDataKinds StructuredPostal CITY                  String state   addrCursor getString addrCursor getColumnIndex ContactsContract CommonDataKinds StructuredPostal REGION                  String country   addrCursor getString addrCursor getColumnIndex ContactsContract CommonDataKinds StructuredPostal COUNTRY                  postalAddress setCity city                 postalAddress setState state                 postalAddress setCountry country                 arrayListAddress add postalAddress                                            if  addrCursor    null                 addrCursor close                              contactItem setArrayListAddress arrayListAddress                           contactList add contactItem                                   if  mainCursor    null              mainCursor close                        return contactList                     MODEL            public class ContactItem                private String displayName              private String photoUrl              private ArrayList lt PhoneContact gt  arrayListPhone   new ArrayList lt  gt                 private ArrayList lt EmailContact gt  arrayListEmail   new ArrayList lt  gt                 private ArrayList lt PostalAddress gt  arrayListAddress   new ArrayList lt  gt                   public String getDisplayName                     return displayName                             public void setDisplayName String displayName                    this displayName   displayName                             public String getPhotoUrl                     return photoUrl                             public void setPhotoUrl String photoUrl                    this photoUrl   photoUrl                             public ArrayList lt PhoneContact gt  getArrayListPhone                     return arrayListPhone                             public void setArrayListPhone ArrayList lt PhoneContact gt  arrayListPhone                    this arrayListPhone   arrayListPhone                             public ArrayList lt EmailContact gt  getArrayListEmail                     return arrayListEmail                             public void setArrayListEmail ArrayList lt EmailContact gt  arrayListEmail                    this arrayListEmail   arrayListEmail                             public ArrayList lt PostalAddress gt  getArrayListAddress                     return arrayListAddress                             public void setArrayListAddress ArrayList lt PostalAddress gt  arrayListAddress                    this arrayListAddress   arrayListAddress                                   public class EmailContact                       private String email                    public String getEmail                     return email                             public void setEmail String email                    this email   email                                   public class PhoneContact                       private String phone                  public String getPhone                                 return phone                             public void setPhone String phone                    this phone   phone                                    public class PostalAddress                       private String city                 private String state                 private String country                  public String getCity                     return city                             public void setCity String city                    this city   city                             public String getState                     return state                             public void setState String state                    this state   state                             public String getCountry                     return country                             public void setCountry String country                    this country   country

User · Answer

Cursor contacts   getContentResolver   query ContactsContract Contacts CONTENT URI  null  null  null  null   String aNameFromContacts     new String contacts getCount       String aNumberFromContacts     new String contacts getCount       int i   0   int nameFieldColumnIndex   contacts getColumnIndex ContactsContract Contacts DISPLAY NAME   int numberFieldColumnIndex   contacts getColumnIndex ContactsContract CommonDataKinds Phone NUMBER    while contacts moveToNext           String contactName   contacts getString nameFieldColumnIndex       aNameFromContacts i       contactName         String number   contacts getString numberFieldColumnIndex       aNumberFromContacts i       number   i       contacts close      The result will be aNameFromContacts array full of contacts  Also ensure that you have added    lt uses-permission android name  android permission READ CONTACTS    gt    in main xml

User · Answer

Get all contacts in less than a second and without any load in your activity  Follow my steps works like a charm  ArrayList lt Contact gt  contactList   new ArrayList lt  gt      private static final String   PROJECTION   new String            ContactsContract CommonDataKinds Phone CONTACT ID          ContactsContract Contacts DISPLAY NAME          ContactsContract CommonDataKinds Phone NUMBER     private void getContactList         ContentResolver cr   getContentResolver         Cursor cursor   cr query ContactsContract CommonDataKinds Phone CONTENT URI  PROJECTION  null  null  ContactsContract CommonDataKinds Phone DISPLAY NAME    quot  ASC quot        if  cursor    null            HashSet lt String gt  mobileNoSet   new HashSet lt String gt             try               final int nameIndex   cursor getColumnIndex ContactsContract Contacts DISPLAY NAME               final int numberIndex   cursor getColumnIndex ContactsContract CommonDataKinds Phone NUMBER                String name  number              while  cursor moveToNext                      name   cursor getString nameIndex                   number   cursor getString numberIndex                   number   number replace  quot   quot    quot  quot                    if   mobileNoSet contains number                         contactList add new Contact name  number                        mobileNoSet add number                       Log d  quot hvy quot    quot onCreaterrView  Phone Number  name    quot    name                                quot  No    quot    number                                             finally               cursor close                       Contacts  public class Contact   public String name  public String phoneNumber   public Contact        public Contact String name  String phoneNumber         this name   name      this phoneNumber   phoneNumber     public String getName         return name     public void setName String name        this name   name     public String getPhoneNumber         return phoneNumber     public void setPhoneNumber String phoneNumber        this phoneNumber   phoneNumber        Benefits  less than a second without load ascending order without duplicate contacts

User · Answer

Improving on the answer of  Adiii - It Will Cleanup The Phone Number and Remove All Duplicates  Declare a Global Variable      Hash Maps Map lt String  String gt  namePhoneMap   new HashMap lt String  String gt       Then Use The Function Below  private void getPhoneNumbers              Cursor phones   getContentResolver   query ContactsContract CommonDataKinds Phone CONTENT URI  null  null  null  null               Loop Through All The Numbers         while  phones moveToNext                   String name   phones getString phones getColumnIndex ContactsContract CommonDataKinds Phone DISPLAY NAME                String phoneNumber   phones getString phones getColumnIndex ContactsContract CommonDataKinds Phone NUMBER                    Cleanup the phone number             phoneNumber   phoneNumber replaceAll       s-                          Enter Into Hash Map             namePhoneMap put phoneNumber  name                          Get The Contents of Hash Map in Log         for  Map Entry lt String  String gt  entry   namePhoneMap entrySet                  String key   entry getKey                Log d TAG   Phone      key               String value   entry getValue                Log d TAG   Name      value                      phones close             Remember in the above example the key is phone number and value is a name so read your contents like 998xxxxx282- Mahatma Gandhi instead of Mahatma Gandhi- 998xxxxx282

[android] android get all contacts

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