Question

我以这种方式使用联系人:

    Intent intent = new Intent(Intent.ACTION_PICK, Contacts.CONTENT_URI);
    this.startActivityForResult(intent, PICK_CONTACT_REQUEST);

我的问题是,能否对联系名单进行过滤? 例如,我只想看到联络名单上至少有电话号码或电子邮件地址的那些联系人。

Answer 1

我建议利用您的习惯观点进行联系,因为接触并非十分困难,而无论你是否愿意,你都可以定制。我以这种方式履行了你所需要的职能。

见下文:

String PHONE_CONTACTS_ORDER_CLAUSE = ContactsContract.Contacts.DISPLAY_NAME
        + " ASC";

List<PhoneContact> contacts = new ArrayList<PhoneContact>(); // I have defined the bean PhoneContact
String[] projection = { ContactsContract.Contacts._ID,
        ContactsContract.Contacts.DISPLAY_NAME }; //Choose the columns you need
Cursor cursor = this.getContentResolver().query(
        ContactsContract.Contacts.CONTENT_URI, projection, null/* the place for your where clause*/, null/* the place for your where args*/,
        PHONE_CONTACTS_ORDER_CLAUSE);
startManagingCursor(cursor);

int contactIdIdx = cursor.getColumnIndex(ContactsContract.Contacts._ID);
int displayNameIdx = cursor
        .getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);
while (cursor.moveToNext()) {
    PhoneContact contact = new PhoneContact(); // This is a class i defined, use the data the way you like.
    contact.setContactId(cursor.getString(contactIdIdx));
    contact.setDisplayName(cursor.getString(displayNameIdx));
    contacts.add(contact);
}

EDIT Sorry got distracted when writing the comment: the Contact id is actually the glue between the different content providers of the Contact related data. These are a few more providers you can use to see whether there are any associated phones or emails with the contact:

ContactsContract.CommonDataKinds.Phone.CONTENT_URI
ContactsContract.CommonDataKinds.Email.CONTENT_URI

友情链接