So lesen Sie Kontakte auf Android 2.0

Ich arbeite an Android 2.0 und versuche, eine Liste aller Kontakte zu erhalten.

Da android.provider.Contacts.People veraltet ist, muss ich android.provider.ContactsContract verwenden , aber ich kann kein geeignetes Beispiel für die Verwendung finden (z. B. eine Liste aller Kontakte im Telefonbuch abrufen).

Weiß jemand, wo man ein solches Beispiel findet?

Stellen Sie zunächst sicher, dass Sie hinzugefügt haben

<uses-permission android:name="android.permission.READ_CONTACTS"/>

In Ihre AndroidManifest.xml-Datei können Sie dann Ihre Telefonkontakte wie folgt durchlaufen:

Cursor cursor = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI,null, null, null, null); 
while (cursor.moveToNext()) { 
   String contactId = cursor.getString(cursor.getColumnIndex( 
   ContactsContract.Contacts._ID)); 
   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();
}
cursor.close(); 

Darüber hinaus können Sie Ihre Kontakte durchlaufen und einfach den Namen und die Telefonnummer wie folgt abrufen:

Cursor people = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);

while(people.moveToNext()) {
   int nameFieldColumnIndex = people.getColumnIndex(PhoneLookup.DISPLAY_NAME);
   String contact = people.getString(nameFieldColumnIndex);
   int numberFieldColumnIndex = people.getColumnIndex(PhoneLookup.NUMBER);
   String number = people.getString(numberFieldColumnIndex);
}

people.close();

Wenn Sie beispielsweise Notizen von einem Kontakt erhalten möchten, müssen Sie eine andere URI verwenden, wie die folgende (Sie können diese Methode auch verwenden):

private String getNote(long contactId) { 
   String note = null; 
   String[] columns = new String[] { ContactsContract.CommonDataKinds.Note.NOTE }; 
   String where = ContactsContract.Data.RAW_CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?"; 
   String[] whereParameters = new String[]{Long.toString(contactId), ContactsContract.CommonDataKinds.Note.CONTENT_ITEM_TYPE}; 
   Cursor contacts = getContentResolver().query(ContactsContract.Data.CONTENT_URI, projection, where, whereParameters, null); 
   if (contacts.moveToFirst()) { 
      rv = contacts.getString(0); 
   } 
   contacts.close(); 
   return note; 
} 

Beachten Sie, dass ich diesmal nicht nur die Kontakt-ID, sondern auch den MIME-Typ für die Abfrage verwendet habe.

Es ist großartig, einige nützliche Informationen zu sehen. Es ist frustrierend, wie schlecht dieses wichtige Thema von Dokumenten und dergleichen behandelt wird. Nach zu viel Hacking dachte ich, ich würde auch ein wenig Code teilen. Der folgende Code ist etwas hübscher und erledigt das Gleiche effizienter.

Uri contactUri = ContactsContract.Contacts.CONTENT_URI;

    String[] PROJECTION = new String[] {

            ContactsContract.Contacts._ID,

            ContactsContract.Contacts.DISPLAY_NAME,

            ContactsContract.Contacts.HAS_PHONE_NUMBER,

    };

String SELECTION = ContactsContract.Contacts.HAS_PHONE_NUMBER + "='1'";

Cursor contacts = managedQuery(contactUri, PROJECTION, SELECTION, null, null );

Der obige Codeabschnitt gibt einen Cursor zurück, der auf die resultierende Abfrage verweist, die nur die Zeilen enthält, die eine Telefonnummer haben. Dies ist schön, da Sie normalerweise viele Kontakte ohne Nummern haben. Darüber hinaus begrenzt die PROJEKTION die zurückgegebene Datenmenge.

String key, value, phoneNumber; 

Hashtable contactPhoneInfo = new Hashtable<String, String>();

Uri phoneUri = ContactsContract.CommonDataKinds.Phone.CONTENT_URI; 

String [] PHONES_PROJECTION = new String[] { ContactsContract.CommonDataKinds.Phone.NUMBER };

String PHONE_SELECTION = null; 

        contacts.moveToFirst();

        do{

         long contactId = contacts.getLong(idColumnIndex); 

         PHONE_SELECTION = ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" + contactId; 

         Cursor phones = managedQuery(phoneUri,
           PHONES_PROJECTION,
           null, 
           null,
                    ContactsContract.CommonDataKinds.Phone.IS_SUPER_PRIMARY + " DESC");


         phones.moveToFirst(); 

         key = phones.getString(0).replaceAll("\\D", "");

         value = contacts.getString(nameColumnIndex); 

         contactPhoneInfo.put(key, value); 

        }while(contacts.moveToNext()); 

        contacts.close(); 
}

Der obige Block erhält die Telefonnummer, die jeder Kontakt-ID zugeordnet ist, die eine Telefonnummer hat. Ich speichere alle Informationen in einer Hash-Tabelle und mit einem Schlüsselwert der Telefonnummer. Ich habe auch die Telefonnummer aller nichtstelligen Informationen entfernt. Obwohl ContactsContract.CommonDataKinds.Phone.HAS_PHONE_NUMBER gültig ist, wenn Sie in das Projektionsargument aufnehmen, dass die Abfrage unterbrochen wird, weiß ich aus irgendeinem Grund nicht, warum und es ist frustrierend, dass dies der Fall ist.

Der zweite Teil des obigen Codes ist zu langsam, alle Abfrageaufrufe machen einfach alles kaputt. Der folgende Code ist viel schneller. Nehmen Sie einfach alle Zeilen für den Telefoninhalt und sortieren Sie die gewünschten Daten mit den contact_ids.

Cursor phones = managedQuery(phoneUri,
                PHONES_PROJECTION,
                PHONE_SELECTION, 
                null,
                ContactsContract.CommonDataKinds.Phone.IS_SUPER_PRIMARY + " DESC");

contacts.moveToFirst();

        do{

            value = ""; 

            key = contacts.getString(idColumnIndex); 

            contactPhoneInfo.put(key, value);

        }while(contacts.moveToNext());

phones.moveToFirst();

        Set keySet = contactPhoneInfo.keySet(); 

        idColumnIndex = phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.CONTACT_ID);

        int numColumnIndex = phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER); 

        do{

            key = phones.getString(idColumnIndex);  

            if(keySet.contains(key)){

                value = phones.getString(numColumnIndex).replaceAll("\\D", ""); 

                contactPhoneInfo.put(key, value); 

            }


        }while(phones.moveToNext()); 

Am Ende erhalten Sie eine Hashtabelle mit allen gewünschten Informationen. Natürlich können Sie beliebige Informationen in die Datenstruktur einfügen. Die zweite Möglichkeit ist viel schneller.

Ich möchte nur hinzufügen, dass beim Abrufen der Kontakte möglicherweise viele "Müll" -Kontakte angezeigt werden - beispielsweise einige E-Mail-Adressen, an die ein Benutzer irgendwann eine E-Mail gesendet hat, die jedoch nicht aggregiert sind ... Wenn Sie nur möchten Die für den Benutzer sichtbaren Kontakte, wie in der Androids-eigenen Kontaktanwendung, müssen Sie die Auswahl auf nur IN_VISIBLE_GROUP beschränken.

    String where = ContactsContract.Contacts.IN_VISIBLE_GROUP + "= ? ";
    String[] selectionArgs = new String[] { "1" };

Ich denke, es ist wichtig, den Code von dieser URL http://coderzheaven.com/2011/06/get-all-details-from-contacts-in-android/ auf StackOverflow zu haben, da manchmal solche Links ausfallen.

 public void readContacts(){
         ContentResolver cr = getContentResolver();
         Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI,
                null, null, null, null);

         if (cur.getCount() > 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) {
                    System.out.println("name : " + name + ", ID : " + id);

                    // 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);
                    }
                    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));

                      System.out.println("Email " + email + " Email Type : " + emailType);
                    }
                    emailCur.close();

                    // Get note.......
                    String noteWhere = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";
                    String[] noteWhereParams = new String[]{id,
                    ContactsContract.CommonDataKinds.Note.CONTENT_ITEM_TYPE};
                            Cursor noteCur = cr.query(ContactsContract.Data.CONTENT_URI, null, noteWhere, noteWhereParams, null);
                    if (noteCur.moveToFirst()) {
                        String note = noteCur.getString(noteCur.getColumnIndex(ContactsContract.CommonDataKinds.Note.NOTE));
                      System.out.println("Note " + note);
                    }
                    noteCur.close();

                    //Get Postal Address....

                    String addrWhere = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";
                    String[] addrWhereParams = new String[]{id,
                        ContactsContract.CommonDataKinds.StructuredPostal.CONTENT_ITEM_TYPE};
//               Cursor addrCur = cr.query(ContactsContract.Data.CONTENT_URI,
//                       null, null, null, null);
               Cursor addrCur = cr.query(ContactsContract.Data.CONTENT_URI,
                       null, addrWhere, addrWhereParams, null);

                    while(addrCur.moveToNext()) {
                        String poBox = addrCur.getString(
                                     addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.POBOX));
                        String street = addrCur.getString(
                                     addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.STREET));
                        String city = addrCur.getString(
                                     addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.CITY));
                        String state = addrCur.getString(
                                     addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.REGION));
                        String postalCode = addrCur.getString(
                                     addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.POSTCODE));
                        String country = addrCur.getString(
                                     addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.COUNTRY));
                        String type = addrCur.getString(
                                     addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.TYPE));

                        // Do something with these....

                    }
                    addrCur.close();

                    // Get Instant Messenger.........
                    String imWhere = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";
                    String[] imWhereParams = new String[]{id,
                        ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE};
                    Cursor imCur = cr.query(ContactsContract.Data.CONTENT_URI,
                            null, imWhere, imWhereParams, null);
                    if (imCur.moveToFirst()) {
                        String imName = imCur.getString(
                                 imCur.getColumnIndex(ContactsContract.CommonDataKinds.Im.DATA));
                        String imType;
                        imType = imCur.getString(
                                 imCur.getColumnIndex(ContactsContract.CommonDataKinds.Im.TYPE));
                    }
                    imCur.close();

                    // Get Organizations.........

                    String orgWhere = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";
                    String[] orgWhereParams = new String[]{id,
                        ContactsContract.CommonDataKinds.Organization.CONTENT_ITEM_TYPE};
                    Cursor orgCur = cr.query(ContactsContract.Data.CONTENT_URI,
                                null, orgWhere, orgWhereParams, null);
                    if (orgCur.moveToFirst()) {
                        String orgName = orgCur.getString(orgCur.getColumnIndex(ContactsContract.CommonDataKinds.Organization.DATA));
                        String title = orgCur.getString(orgCur.getColumnIndex(ContactsContract.CommonDataKinds.Organization.TITLE));
                    }
                    orgCur.close();
                }
            }
       }
    }

hervorgehobener Text

Ich fand eine sehr einfache Lösung, um Kontakte zu lesen. (Es ist langweilig, Code zum Lesen jedes Werts zu schreiben, daher ist es gut, die Wrapper-Klasse für Kontakte zu verwenden.)

Natürlich <uses-permission android:name="android.permission.READ_CONTACTS"/>

ContactList.java

package com.test;

import java.util.ArrayList;

public class ContactList {
private ArrayList<Contact> contacts = new ArrayList<Contact>();

public ArrayList<Contact> getContacts() {
    return contacts;
}

public void setContacts(ArrayList<Contact> contacts) {
    this.contacts = contacts;
}

public void addContact(Contact contact) {
     this.contacts.add(contact);
 }

 public ContactList() {

 }
}

Contact.java

package com.test;

import java.util.ArrayList;


public class Contact {
private String id;
 private String displayName;
 private ArrayList<Phone> phone;
 private ArrayList<Email> email;
 private ArrayList<String> notes;
 private ArrayList<Address> addresses = new ArrayList<Address>();
 private ArrayList<IM> imAddresses;
 private Organization organization;
public String getId() {
    return id;
}
public void setId(String id) {
    this.id = id;
}
public String getDisplayName() {
    return displayName;
}
public void setDisplayName(String displayName) {
    this.displayName = displayName;
}
public ArrayList<Phone> getPhone() {
    return phone;
}
public void setPhone(ArrayList<Phone> phone) {
    this.phone = phone;
}
public void addPhone(Phone phone) {
     this.phone.add(phone);
 }
public ArrayList<Email> getEmail() {
    return email;
}
public void setEmail(ArrayList<Email> email) {
    this.email = email;
}
public void addEmail(Email email) {
     this.email.add(email);
 }
public ArrayList<String> getNotes() {
    return notes;
}
public void setNotes(ArrayList<String> notes) {
    this.notes = notes;
}
public void AddNotes(String notes){
    this.notes.add(notes);
}
public ArrayList<Address> getAddresses() {
    return addresses;
}
public void setAddresses(ArrayList<Address> addresses) {
    this.addresses = addresses;
}
public void addAddress(Address address) {
     this.addresses.add(address);
 }
public ArrayList<IM> getImAddresses() {
    return imAddresses;
}
public void setImAddresses(ArrayList<IM> imAddresses) {
    this.imAddresses = imAddresses;
}
public void addImAddresses(IM imAddr) {
     this.imAddresses.add(imAddr);
 }
public Organization getOrganization() {
    return organization;
}
public void setOrganization(Organization organization) {
    this.organization = organization;
}
}

Address.java

package com.test;

public class Address {
private String poBox;
 private String street;
 private String city;
 private String state;
 private String postalCode;
 private String country;
 private String type;
 private String asString = "";

 public String getType() {
     return type;
 }
 public void setType(String type) {
     this.type = type;
 }
 public String getPoBox() {
     return poBox;
 }
 public void setPoBox(String poBox) {
     this.poBox = poBox;
 }
 public String getStreet() {
     return street;
 }
 public void setStreet(String street) {
     this.street = street;
 }
 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 getPostalCode() {
     return postalCode;
 }
 public void setPostalCode(String postalCode) {
     this.postalCode = postalCode;
 }
 public String getCountry() {
     return country;
 }
 public void setCountry(String country) {
     this.country = country;
 }
 public String toString() {
     if (this.asString.length() > 0) {
         return(this.asString);
     } else {
         String addr = "";
         if (this.getPoBox() != null) {
             addr = addr + this.getPoBox() + "n";
         }
         if (this.getStreet() != null) {
             addr = addr + this.getStreet() + "n";
         }
         if (this.getCity() != null) {
             addr = addr + this.getCity() + ", ";
         }
         if (this.getState() != null) {
             addr = addr + this.getState() + " ";
         }
         if (this.getPostalCode() != null) {
             addr = addr + this.getPostalCode() + " ";
         }
         if (this.getCountry() != null) {
             addr = addr + this.getCountry();
         }
         return(addr);
     }
 }

 public Address(String asString, String type) {
     this.asString = asString;
     this.type = type;
 }

 public Address(String poBox, String street, String city, String state, 
         String postal, String country, String type) {
     this.setPoBox(poBox);
      this.setStreet(street);
     this.setCity(city);
     this.setState(state);
     this.setPostalCode(postal);
     this.setCountry(country);
     this.setType(type);
 }
}

Email.java

package com.test;

public class Email {
private String address;
 private String type;
 public String getAddress() {
     return address;
 }
 public void setAddress(String address) {
     this.address = address;
 }
 public String getType() {
     return type;
 }
 public void setType(String t) {
     this.type = t;
 }

 public Email(String a, String t) {
     this.address = a;
     this.type = t;
 }
}

Im.java

package com.test;

public class IM {
private String name;
 private String type;
 public String getName() {
     return name;
 }
 public void setName(String name) {
     this.name = name;
 }
 public String getType() {
     return type;
 }
 public void setType(String type) {
     this.type = type;
 }

 public IM(String name, String type) {
     this.name = name;
     this.type = type;
 }
}

Organization.java

package com.test;

public class Organization {
private String organization = "";
 private String title = "";
 public String getOrganization() {
     return organization;
 }
 public void setOrganization(String organization) {
     this.organization = organization;
 }
 public String getTitle() {
     return title;
 }
 public void setTitle(String title) {
     this.title = title;
 }

 public Organization() {

 }
 public Organization(String org, String title) {
     this.organization = org;
     this.title = title;
 }
}

Phone.java

package com.test;

public class Phone {
private String number;
 private String type;

 public String getNumber() {
     return number;
 }

 public void setNumber(String number) {
     this.number = number;
 }

 public String getType() {
     return type;
 }

 public void setType(String type) {
     this.type = type;
 }

 public Phone(String n, String t) {
     this.number = n;
     this.type = t;
 }
}

ContactAPI.java

package com.test;

import android.content.ContentResolver;
import android.content.Intent;
import android.database.Cursor;
import android.os.Build;

public abstract class ContactAPI {
private static ContactAPI api;

 public static ContactAPI getAPI() {
     if (api == null) {
         String apiClass;
         if (Integer.parseInt(Build.VERSION.SDK) >= Build.VERSION_CODES.ECLAIR) {
             apiClass = "com.*********.ContactAPISdk5";
         } else {
             apiClass = "com.*********.ContactAPISdk3";
         }

         try {
             Class<? extends ContactAPI> realClass = Class.forName(apiClass).
                 asSubclass(ContactAPI.class);
             api = realClass.newInstance();
         } catch (Exception e) {
             throw new IllegalStateException(e);
         }

     }
     return api;
 }

 public abstract Intent getContactIntent();

 public abstract ContactList newContactList();

 public abstract Cursor getCur();
 public abstract void setCur(Cursor cur);

 public abstract ContentResolver getCr();
 public abstract void setCr(ContentResolver cr);

}

ContactAPISdk5.java

package com.test;
import java.util.ArrayList;
import android.content.ContentResolver;
import android.content.Intent;
import android.database.Cursor;
import android.provider.ContactsContract;

public class ContactAPISdk5 extends ContactAPI {

 private Cursor cur;
 private ContentResolver cr;


 public Cursor getCur() {
     return cur;
 }

 public void setCur(Cursor cur) {
     this.cur = cur;
 }

 public ContentResolver getCr() {
     return cr;
 }

 public void setCr(ContentResolver cr) {
     this.cr = cr;
 }

 public Intent getContactIntent() {
     return(new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI));
 }

 public ContactList newContactList() {
     ContactList contacts = new ContactList();
     String id;

     this.cur = this.cr.query(ContactsContract.Contacts.CONTENT_URI,
             null, null, null, null);
     if (this.cur.getCount() > 0) {
         while (cur.moveToNext()) {
             Contact c = new Contact();
             id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
             c.setId(id);
             c.setDisplayName(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME)));
             if (Integer.parseInt(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
                 c.setPhone(this.getPhoneNumbers(id));
             }
             c.setEmail(this.getEmailAddresses(id));
             c.setNotes(this.getContactNotes(id));
             c.setAddresses(this.getContactAddresses(id));
             c.setImAddresses(this.getIM(id));
             c.setOrganization(this.getContactOrg(id));
             contacts.addContact(c);
         }
     }
     return(contacts);
 }

 public ArrayList<Phone> getPhoneNumbers(String id) {
     ArrayList<Phone> phones = new ArrayList<Phone>();

     Cursor pCur = this.cr.query(
             ContactsContract.CommonDataKinds.Phone.CONTENT_URI, 
             null, 
             ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = ?", 
             new String[]{id}, null);
     while (pCur.moveToNext()) {
         phones.add(new Phone(
                 pCur.getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER))
                 , pCur.getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.TYPE))
         ));

     } 
     pCur.close();
     return(phones);
 }

 public ArrayList<Email> getEmailAddresses(String id) {
     ArrayList<Email> emails = new ArrayList<Email>();

     Cursor emailCur = this.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
         Email e = new Email(emailCur.getString(emailCur.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA))
                 ,emailCur.getString(emailCur.getColumnIndex(ContactsContract.CommonDataKinds.Email.TYPE))  
                 );
         emails.add(e);
     } 
     emailCur.close();
     return(emails);
 }

 public ArrayList<String> getContactNotes(String id) {
     ArrayList<String> notes = new ArrayList<String>();
     String where = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?"; 
     String[] whereParameters = new String[]{id, 
         ContactsContract.CommonDataKinds.Note.CONTENT_ITEM_TYPE}; 
     Cursor noteCur = this.cr.query(ContactsContract.Data.CONTENT_URI, null, where, whereParameters, null); 
     if (noteCur.moveToFirst()) { 
         String note = noteCur.getString(noteCur.getColumnIndex(ContactsContract.CommonDataKinds.Note.NOTE));
         if (note.length() > 0) {
             notes.add(note);
         }
     } 
     noteCur.close();
     return(notes);
 }

 public ArrayList<Address> getContactAddresses(String id) {
     ArrayList<Address> addrList = new ArrayList<Address>();

     String where = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?"; 
     String[] whereParameters = new String[]{id, 
             ContactsContract.CommonDataKinds.StructuredPostal.CONTENT_ITEM_TYPE}; 

     Cursor addrCur = this.cr.query(ContactsContract.Data.CONTENT_URI, null, where, whereParameters, null); 
     while(addrCur.moveToNext()) {
         String poBox = addrCur.getString(addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.POBOX));
         String street = addrCur.getString(addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.STREET));
         String city = addrCur.getString(addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.CITY));
         String state = addrCur.getString(addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.REGION));
         String postalCode = addrCur.getString(addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.POSTCODE));
         String country = addrCur.getString(addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.COUNTRY));
         String type = addrCur.getString(addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.TYPE));
         Address a = new Address(poBox, street, city, state, postalCode, country, type);
         addrList.add(a);
     } 
     addrCur.close();
     return(addrList);
 }

 public ArrayList<IM> getIM(String id) {
     ArrayList<IM> imList = new ArrayList<IM>();
     String where = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?"; 
     String[] whereParameters = new String[]{id, 
             ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE}; 

     Cursor imCur = this.cr.query(ContactsContract.Data.CONTENT_URI, null, where, whereParameters, null); 
     if (imCur.moveToFirst()) { 
         String imName = imCur.getString(imCur.getColumnIndex(ContactsContract.CommonDataKinds.Im.DATA));
         String imType;
         imType = imCur.getString(imCur.getColumnIndex(ContactsContract.CommonDataKinds.Im.TYPE));
         if (imName.length() > 0) {
             IM im = new IM(imName, imType);
             imList.add(im);
         }
     } 
     imCur.close();
     return(imList);
 }

 public Organization getContactOrg(String id) {
     Organization org = new Organization();
     String where = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?"; 
     String[] whereParameters = new String[]{id, 
             ContactsContract.CommonDataKinds.Organization.CONTENT_ITEM_TYPE}; 

     Cursor orgCur = this.cr.query(ContactsContract.Data.CONTENT_URI, null, where, whereParameters, null);

     if (orgCur.moveToFirst()) { 
         String orgName = orgCur.getString(orgCur.getColumnIndex(ContactsContract.CommonDataKinds.Organization.DATA));
         String title = orgCur.getString(orgCur.getColumnIndex(ContactsContract.CommonDataKinds.Organization.TITLE));
         if (orgName.length() > 0) {
             org.setOrganization(orgName);
             org.setTitle(title);
         }
     } 
     orgCur.close();
     return(org);
 }

 }

ContactAPISdk3.java

package com.test;

import java.util.ArrayList;

import android.content.ContentResolver;
import android.content.Intent;
import android.database.Cursor;
import android.provider.Contacts;
import android.provider.Contacts.People;

public class ContactAPISdk3 extends ContactAPI {

 private Cursor cur;
 private ContentResolver cr;

 public Cursor getCur() {
     return cur;
 }

 public void setCur(Cursor cur) {
     this.cur = cur;
 }

 public ContentResolver getCr() {
     return cr;
 }

 public void setCr(ContentResolver cr) {
     this.cr = cr;
 }

 public Intent getContactIntent() {
     return(new Intent(Intent.ACTION_PICK, People.CONTENT_URI));
 }

 public ContactList newContactList() {
     ContactList contacts = new ContactList();
     String id="";

     this.cur = this.cr.query(People.CONTENT_URI, 
             null, null, null, null);
     if (this.cur.getCount() > 0) {
         while (cur.moveToNext()) {
             Contact c = new Contact();
             id = cur.getString(cur.getColumnIndex(People._ID));
             c.setId(id);
             c.setDisplayName(cur.getString(cur.getColumnIndex(People.DISPLAY_NAME)));
             if (Integer.parseInt(cur.getString(cur.getColumnIndex(People.PRIMARY_PHONE_ID))) > 0) {
                 c.setPhone(this.getPhoneNumbers(id));
             }
             c.setEmail(this.getEmailAddresses(id));
             ArrayList<String> notes = new ArrayList<String>();
             notes.add(cur.getString(cur.getColumnIndex(People.NOTES)));
             c.setNotes(notes);
             c.setAddresses(this.getContactAddresses(id));
             c.setImAddresses(this.getIM(id));
             c.setOrganization(this.getContactOrg(id));
             contacts.addContact(c);
         }
     }
     return(contacts);
 }

 public ArrayList<Phone> getPhoneNumbers(String id) {
     ArrayList<Phone> phones = new ArrayList<Phone>();

     Cursor pCur = this.cr.query(
             Contacts.Phones.CONTENT_URI, 
             null, 
             Contacts.Phones.PERSON_ID +" = ?", 
             new String[]{id}, null);
     while (pCur.moveToNext()) {
         phones.add(new Phone(
                 pCur.getString(pCur.getColumnIndex(Contacts.Phones.NUMBER))
                 , pCur.getString(pCur.getColumnIndex(Contacts.Phones.TYPE))
         ));

     } 
     pCur.close();
     return(phones);
 }

 public ArrayList<Email> getEmailAddresses(String id) {
     ArrayList<Email> emails = new ArrayList<Email>();

     Cursor emailCur = this.cr.query( 
             Contacts.ContactMethods.CONTENT_EMAIL_URI, 
             null,
             Contacts.ContactMethods.PERSON_ID + " = ?", 
             new String[]{id}, null); 
     while (emailCur.moveToNext()) { 
         // This would allow you get several email addresses
         Email e = new Email(emailCur.getString(emailCur.getColumnIndex(Contacts.ContactMethods.DATA))
                 ,emailCur.getString(emailCur.getColumnIndex(Contacts.ContactMethods.CONTENT_EMAIL_TYPE))  
                 );
         emails.add(e);
     } 
     emailCur.close();
     return(emails);
 }

 public ArrayList<Address> getContactAddresses(String id) {
     ArrayList<Address> addrList = new ArrayList<Address>();

     String where = Contacts.ContactMethods.PERSON_ID + " = ? AND " + Contacts.ContactMethods.KIND + " = ?"; 
     String[] whereParameters = new String[]{id, 
             Contacts.ContactMethods.CONTENT_POSTAL_ITEM_TYPE}; 

     Cursor addrCur = this.cr.query(Contacts.ContactMethods.CONTENT_URI, null, where, whereParameters, null); 
     while(addrCur.moveToNext()) {
         String addr = addrCur.getString(addrCur.getColumnIndex(Contacts.ContactMethodsColumns.DATA));
         String type = addrCur.getString(addrCur.getColumnIndex(Contacts.ContactMethodsColumns.TYPE));
         Address a = new Address(addr, type);
         addrList.add(a);
     } 
     addrCur.close();
     return(addrList);
 }

 public ArrayList<IM> getIM(String id) {
     ArrayList<IM> imList = new ArrayList<IM>();
     String where = Contacts.ContactMethods.PERSON_ID + " = ? AND " + Contacts.ContactMethods.KIND + " = ?"; 
     String[] whereParameters = new String[]{id, 
             Contacts.ContactMethods.CONTENT_IM_ITEM_TYPE}; 

     Cursor imCur = this.cr.query(Contacts.ContactMethods.CONTENT_URI, null, where, whereParameters, null); 
     if (imCur.moveToFirst()) { 
         String imName = imCur.getString(imCur.getColumnIndex(Contacts.ContactMethodsColumns.DATA));
         String imType = imCur.getString(imCur.getColumnIndex(Contacts.ContactMethodsColumns.TYPE));
         if (imName.length() > 0) {
             IM im = new IM(imName, imType);
             imList.add(im);
         }
     } 
     imCur.close();
     return(imList);
 }

 public Organization getContactOrg(String id) {
     Organization org = new Organization();
     String where = Contacts.ContactMethods.PERSON_ID + " = ?"; 
     String[] whereParameters = new String[]{id}; 

     Cursor orgCur = this.cr.query(Contacts.Organizations.CONTENT_URI, null, where, whereParameters, null);

     if (orgCur.moveToFirst()) { 
         String orgName = orgCur.getString(orgCur.getColumnIndex(Contacts.Organizations.COMPANY));
         String title = orgCur.getString(orgCur.getColumnIndex(Contacts.Organizations.TITLE));
         if (orgName.length() > 0) {
             org.setOrganization(orgName);
             org.setTitle(title);
         }
     } 
     orgCur.close();
     return(org);
 }
 }

Hinweis : Vergessen Sie nicht, stattdessen den Paketnamen zu ändern *******.

Quelle (Link kann jederzeit sterben :))

Stell Dies ....

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 Number=phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
}

Lassen Sie mich wissen, wenn ein Problem vorliegt.

Dieser Teil würde für mich nicht funktionieren:

 while (phones.moveToNext()) { 
     String phoneNumber = phones.getString( 
       phones.getColumnIndex( 
         ContactsContract.CommonDataKinds.Phone.NUMBER));                 
    } 

Wenn ich das aber benutze, tut es:

 while (phones.moveToNext()) { 
                                  String pdata = phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DATA));
                                  Log.v("DATA",pdata);
}

Sie können das Beispiel "ContactManager" von der Website des Android-Entwicklers verwenden (ODER). Gehen Sie zu dem Speicherort, an dem Sie den Pfad zum Herunterladen von android-sdk in Ihr System festgelegt haben. Im Ordner android-sdk-mac_x86 / samples / android-10 sehen Sie das Beispiel "ContactManager".

Ich habe versucht, dieses Beispiel zu verwenden, hat in meiner Anwendung gut funktioniert.

Ich verwende Samsung Galaxy Note 4 und weiß nicht, warum keines der oben genannten Verfahren für mich funktioniert hat. Ich mischte einige und machte dieses Wachen ..

    Cursor people = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, null, null, null);
    people.moveToFirst();
    while(people.moveToNext()) {
       int nameFieldColumnIndex = people.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME);
       String contact = people.getString(nameFieldColumnIndex);
       int numberFieldColumnIndex = people.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DATA);
       String number = people.getString(numberFieldColumnIndex);
       dbWriter.execSQL("Insert Into ContactsList (ContactName, ContactNumber) Values (" +
                 "'" + contact.replace("'",  "''") + "', '" + number.replace("'",  "''") + "')");
    }
    people.close();