Cursor cur = getContentResolver().query(
ContactsContract.Contacts.CONTENT_URI,
null,
null,
null,
ContactsContract.Contacts.DISPLAY_NAME
+ " COLLATE LOCALIZED ASC");
這段代碼可以得到所有聯繫人的基本信息(不包括電話號碼,號碼要通過另外一種方式獲取),
if (cur.moveToFirst()) {
int idColumn = cur.getColumnIndex(ContactsContract.Contacts._ID);
int displayNameColumn = cur
.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);
do {
// 獲得聯繫人的ID號
String contactId = cur.getString(idColumn);
// 獲得聯繫人姓名
String disPlayName = cur.getString(displayNameColumn);
// 查看該聯繫人有多少個電話號碼。如果沒有這返回值爲0
int phoneCount = cur
.getInt(cur
.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER));
if (phoneCount > 0) {
// 獲得聯繫人的電話號碼
Cursor phones = getContentResolver().query(
ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID
+ " = " + contactId, null, null);
if (phones.moveToFirst()) {
do {
// 遍歷所有的電話號碼
String phoneNumber = phones
.getString(phones
.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
Log.i("phoneNumber", phoneNumber);
Log.i("phoneType", phoneType);
} while (phones.moveToNext());
}
} }while(cur.moveToNext);}
//上面的代碼
Cursor phones = getContentResolver().query(
ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID
+ " = " + contactId, null, null);
是獲得聯繫人電話號碼的Cursor,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID
+ " = " + contactId
是篩選條件,因爲要一一對應,上面一個循環得到聯繫人的ID,所以要篩選對應ID相對應的號碼。
插入聯繫人
private Uri insertContact(Context context, String name, String phone) {
ContentValues values = new ContentValues();
values.put(People.NAME, name);
Uri uri = getContentResolver().insert(People.CONTENT_URI, values);
Uri numberUri = Uri.withAppendedPath(uri, People.Phones.CONTENT_DIRECTORY);
values.clear();
values.put(Contacts.Phones.TYPE, People.Phones.TYPE_MOBILE);
values.put(People.NUMBER, phone);
getContentResolver().insert(numberUri, values);
return uri;
}