Android 2.0で連絡先を読む方法

私はAndroid 2.0に取り組んでおり、すべての連絡先のリストを受信しようとしています。

以来android.provider.Contacts.Peopleが廃止されて、私が使用する必要がandroid.provider.ContactsContractを、しかし、私はそれを使用する方法の適切な例を見つけることができません（例：電話帳のすべての連絡先のリストを取得します）。

誰もがそのような例を見つける場所を知っていますか？

まず、追加したことを確認します

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

AndroidManifest.xmlファイルに追加すると、次のように電話の連絡先をループできます。

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(); 

さらに、連絡先をループして、次のように名前と電話番号を取得するだけです。

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();

さらに、連絡先からメモなどを取得する必要がある場合は、次のような別のURIを使用する必要があります（このメソッドを自由に使用してください）。

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; 
} 

今回は、問い合わせに連絡先IDだけでなくMIMEタイプも使用したことに注意してください。

いくつかの有用な情報を見るのは素晴らしいです。この重要なトピックがドキュメントなどで十分にカバーされていないことにイライラしています。ハッキングが多すぎたので、少しコードも共有したいと思いました。次のコードは少し見栄えがよく、同じことをより効率的に実行できます。

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 );

上記のコードチャンクは、電話番号を持つ行のみを含む結果のクエリを指すCursorを返します。通常、番号のない連絡先が多いため、これは便利です。さらに、PROJECTIONは、返されるデータの量を制限します。

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(); 
}

上記のチャンクは、電話番号を持つ各連絡先IDに関連付けられた電話番号を取得します。すべての情報をハッシュテーブルに、電話番号のキー値とともに保存します。私もすべての数字情報の電話番号を取り除いた。何らかの理由で、ContactsContract.CommonDataKinds.Phone.HAS_PHONE_NUMBERが有効であるにもかかわらず、それをプロジェクション引数に含めるとクエリが破損しますが、理由がわからないので、イライラします。

上記のコードの2番目の部分は遅すぎます。すべてのクエリ呼び出しはすべてを停止します。次のコードははるかに高速です。電話コンテンツのすべての行を取得し、contact_idsを使用して必要なデータを並べ替えます。

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()); 

必要な情報がすべて含まれたハッシュテーブルが作成されます。もちろん、必要な情報はすべてデータ構造に入れることができます。2番目の方法は、はるかに高速です。

追加したいだけです。連絡先を取得しているときに、大量の「ごみ」連絡先を取得する可能性があります。たとえば、ある時点でユーザーが電子メールを送信したが、集計されていない一部の電子メールアドレスなど...ユーザーに表示される連絡先。Android独自の連絡先アプリケーションと同様に、選択をIN_VISIBLE_GROUPのみに制限する必要があります。

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

StackOverflowでこのURL http://coderzheaven.com/2011/06/get-all-details-from-contacts-in-android/からのコードが時々そのようなリンクがダウンする原因となることが重要だと思います。

 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();
                }
            }
       }
    }

強調されたテキスト

私は連絡先を読むための非常に簡単な解決策を見つけました。（各値を読み取るためのコードを書くのは退屈なので、連絡先にはラッパークラスを使用するのが良いです）

もちろん <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);
 }
 }

注：代わりにパッケージ名を変更することを忘れないでください*******。

ソース（リンクはいつでも死ぬ可能性があります:)）

これ入れて....

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));
}

問題があれば教えてください。

この部分は私にはうまくいきません：

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

しかし、これを使用すると、次のようになります。

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

Android開発者サイト（OR）の「ContactManager」の例を使用できます。システムにandroid-sdkをダウンロードするためのパスを設定した場所に移動します。android-sdk-mac_x86 / samples / android-10フォルダーに、「ContactManager」の例があります。

私はこの例を試してみましたが、私のアプリケーションではうまくいきました。

私はSamsung Galaxy Note 4を使用していますが、上記のどれもうまくいかなかったのはなぜですか。私はいくつかを混ぜて、このウォーキングをしました。

    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();