代码是这样:
ContentResolver cr = getContentResolver();
Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
int nameFieldColumnIndex = cursor.getColumnIndex(PhoneLookup.DISPLAY_NAME);
int numberFieldColumnIndex = cursor.getColumnIndex(PhoneLookup.NUMBER);
String hisName = cursor.getString(nameFieldColumnIndex);
String hisNumber = cursor.getString(numberFieldColumnIndex);
cursor.close();
问题就出在int numberFieldColumnIndex = cursor.getColumnIndex(PhoneLookup.NUMBER);返回过来的始终是-1,但是获取联系人名字的代码返回都是正常的,求救~~~~sdk是2.2的
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我用老版本的代码可以：
Like this:
Cursor cur = activity.getContentResolver().query(People.CONTENT_URI,
null, null, null, null);
while (cur.moveToNext())
{
int columnIndex = cur.getColumnIndex(People.NAME);
String name = cur.getString(columnIndex);
columnIndex = cur.getColumnIndex(People._ID);
String id = cur.getString(columnIndex);
// 其它的都差不多
}
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android2.1取得通讯录联系人名字和电话号码
- Java code
// 取得ContentResolver对象 ContentResolver cr = getContentResolver(); // 取得通讯录的光标 String orderBy = PhoneLookup.DISPLAY_NAME + " COLLATE LOCALIZED ASC"; Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, orderBy); // 遍历通讯录 ArrayList<HashMap<String, Object>> listItem = new ArrayList<HashMap<String, Object>>(); for(int i=0; i<cursor.getCount() ;i++) { HashMap<String, Object> map = new HashMap<String, Object>(); cursor.moveToPosition(i); // No. map.put(COLUMN_ID, i + 1); // 取得联系人名字 int nameFieldColumnIndex = cursor.getColumnIndex(PhoneLookup.DISPLAY_NAME); String name = cursor.getString(nameFieldColumnIndex); map.put(COLUMN_NAME, 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); String number = ""; // 取得电话号码(可能存在多个号码) for(int j = 0; j < phone.getCount(); j++) { phone.moveToPosition(j); String strPhoneNumber = phone.getString(phone.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)); if (j > 0) { number += " , "; } number += strPhoneNumber; } map.put(COLUMN_NUMBER, number); Log.d(TAG, "number = " + number); phone.close(); listItem.add(map); } cursor.close(); // 生成适配器的Item和动态数组对应的元素 SimpleAdapter listItemAdapter = new SimpleAdapter(this, listItem,// 数据源 R.layout.list_item,// ListItem的XML实现 // 动态数组与ListItem对应的子项 new String[] { COLUMN_ID, COLUMN_NAME, COLUMN_NUMBER }, new int[] { R.id.TextView1, R.id.TextView2, R.id.TextView3 }); lv.setAdapter(listItemAdapter); }
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最近一直被这个问题所困惑。