我希望根据一组电话号码检索联系人列表。这里出了什么问题?
当前使用此-
private String numbers = "'12345', '54321'";
String[] mSelectionArgs = {numbers};'
return new CursorLoader(getActivity(),
PhoneLookup.CONTENT_FILTER_URI,
ContactsQuery.PROJECTION,
ContactsQuery.SELECTION,
mSelectionArgs,
PhoneLookup.DISPLAY_NAME);
PROJECTION和SELECTION在ContactsQuery中定义如下
final static String[] PROJECTION = {
PhoneLookup._ID,
PhoneLookup.LOOKUP_KEY,
PhoneLookup.DISPLAY_NAME,
PhoneLookup.PHOTO_THUMBNAIL_URI,
};
final static String SELECTION =
PhoneLookup.HAS_PHONE_NUMBER + "=1 AND " + PhoneLookup.NUMBER) + " IN (?)";
然而,我得到了错误:
07-08 00:44:21.007:E/AndroidRuntime(2307):由java.lang.IllegalArgumentException引起:URI:content://com.android.contacts/phone_lookup,调用用户:com.example.android.contacslist,调用包:com.example_android.cotactslist
尝试:
ContentResolver cr=context.getContentResolver();游标游标=cr.query(ContactsContract.Contacts.CONTENT_URI,null,(DISPLAY_NAME='"+NAME+"'"),null,null);