android(2.0以后版本) 中读取联系人和通话记录

http://blog.163.com/szs121@126/blog/static/109056781201079113213628/
http://wang-peng1.iteye.com/blog/564284
android 中获取联系人

ContentResolver cr = getContentResolver();
        Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
        while(cursor.moveToNext()){
        //get name
        int nameFiledColumnIndex = cursor.getColumnIndex(PhoneLookup.DISPLAY_NAME);
        String contact = cursor.getString(nameFiledColumnIndex);
        
            String[] PHONES_PROJECTION = new String[] { "_id","display_name","data1","data3"};//
            String contactId = cursor.getString(cursor.getColumnIndex(PhoneLookup._ID));
            Cursor phone = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, PHONES_PROJECTION, 
                                    ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" + contactId, null, null);
            //name type .. 
            while(phone.moveToNext()) {
            int i = phone.getInt(0);
            String str = phone.getString(1);
            str = phone.getString(2);
            str = phone.getString(3);
            }
            phone.close();
            //addr
            Cursor addrCur = cr.query(ContactsContract.CommonDataKinds.StructuredPostal.CONTENT_URI ,
         new String[]{"_id","data1","data2","data3"}, ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" + contactId , null, null);
            while(addrCur.moveToNext()) {
            int i = addrCur.getInt(0);
            String str = addrCur.getString(1);
            str = addrCur.getString(2);
            str = addrCur.getString(3);
            }
            addrCur.close();
            
            //email
            Cursor emailCur = cr.query(ContactsContract.CommonDataKinds.Email.CONTENT_URI ,
         new String[]{"_id","data1","data2","data3"}, ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" + contactId , null, null);
            while(emailCur.moveToNext()) {
            int i = emailCur.getInt(0);
            String str = emailCur.getString(1);
            str = emailCur.getString(2);
            str = emailCur.getString(3);
            }
            emailCur.close();
            
        }
        cursor.close();

android中获取通话记录

String str = "";
        int type;
        long callTime;
        Date date;
        String time= "";
        ContentResolver cr = getContentResolver();
        final Cursor cursor = cr.query(CallLog.Calls.CONTENT_URI, new String[]{CallLog.Calls.NUMBER,CallLog.Calls.CACHED_NAME,CallLog.Calls.TYPE, CallLog.Calls.DATE}, null, null,CallLog.Calls.DEFAULT_SORT_ORDER);
        for (int i = 0; i < cursor.getCount(); i++) {   
            cursor.moveToPosition(i);
            str = cursor.getString(0);
            str = cursor.getString(1);
            type = cursor.getInt(2);
            SimpleDateFormat sfd = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
            date = new Date(Long.parseLong(cursor.getString(3)));
            time = sfd.format(date);
           }

读取联系人的名字很简单，但是在读取电话号码时，就需要先去的联系人的ID，然后在通过ID去查找电话号码！一个联系人可能存在多个电话号码！

//得到ContentResolver对象   
ContentResolver cr = getContentResolver();     
//取得电话本中开始一项的光标   
Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);   
while (cursor.moveToNext())   
{   
    // 取得联系人名字   
   int nameFieldColumnIndex = cursor.getColumnIndex(PhoneLookup.DISPLAY_NAME);   
    String name = cursor.getString(nameFieldColumnIndex);   
    string += (name);   
    // 取得联系人ID   
    String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));   
    Cursor phone = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,       ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = "  
            + contactId, null, null);   
  
    // 取得电话号码(可能存在多个号码)   
    while (phone.moveToNext())   
    {   
        String strPhoneNumber = phone.getString(phone.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));   
        string += (":" + strPhoneNumber);   
    }   
    string += "\n";   
    phone.close();   
}   
cursor.close();