public void getNumber(ContentResolver cr) {
   Cursor phones = null;
   try {
     phones = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, null, null, null);
     int phoneNumberIdx = phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER);
     if (phones.moveToFirst()) {
       do {
         String phoneNumber = phones.getString(phoneNumberIdx);
         phoneList.add(phoneNumber.replaceAll("\\D+", ""));
       } while (phones.moveToNext());
     }
   } catch (Exception e) {
     Logger.e(TAG, e.getMessage());
   } finally {
     if (phones != null) {
       phones.close();
     }
   }
 }
  public void getEmail(ContentResolver cr) {
    Cursor emails = null;
    try {
      emails = cr.query(ContactsContract.CommonDataKinds.Email.CONTENT_URI, null, null, null, null);
      int emailAddressIdx = emails.getColumnIndex(ContactsContract.CommonDataKinds.Email.ADDRESS);

      if (emails.moveToFirst()) {
        do {
          String phoneNumber = emails.getString(emailAddressIdx);
          emailList.add(phoneNumber);
        } while (emails.moveToNext());
      }

    } catch (Exception e) {
      Logger.e(TAG, e.getMessage());
    } finally {
      if (emails != null) {
        emails.close();
      }
    }
  }