display Contacts - Android Account

Android examples for Account:Contact

  1. HOME
  2. Android
  3. Account
  4. Contact

Description

display Contacts

Demo Code


import android.content.ContentResolver;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import java.util.ArrayList;
import java.util.List;

public class Main{
    public static List<ContactInfo> displayContacts(Context context) {
        List<ContactInfo> list = new ArrayList<>();
        Uri contact_uri = Uri//ww w  . j a  va2 s.  c o  m
                .parse("content://com.android.contacts/raw_contacts");
        Uri data_uri = Uri.parse("content://com.android.contacts/data");
        ContentResolver resolver = context.getContentResolver();
        Cursor contact_cursor = resolver.query(contact_uri,
                new String[] { "contact_id" }, null, null, null);
        while (contact_cursor.moveToNext()) {
            String id = contact_cursor.getString(0);
            if (id == null) {
                continue;
            }
            ContactInfo info = new ContactInfo();
            Cursor dataCursor = resolver.query(data_uri, new String[] {
                    "data1", "mimetype" }, "raw_contact_id=?",
                    new String[] { id }, null);
            while (dataCursor.moveToNext()) {
                String data1 = dataCursor.getString(0);
                String mimetype = dataCursor.getString(1);
                if (mimetype.equals("vnd.android.cursor.item/name")) {
                    info.setName(data1);
                } else if (mimetype
                        .equals("vnd.android.cursor.item/email_v2")) {
                    info.setEmail(data1);
                } else if (mimetype
                        .equals("vnd.android.cursor.item/phone_v2")) {
                    info.setPhone(data1);
                } else if (mimetype.equals("vnd.android.cursor.item/im")) {
                    info.setQq(data1);
                }
            }
            list.add(info);
            dataCursor.close();
        }
        contact_cursor.close();
        return list;
    }
}

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