Question

我有一些代码可以查询联系人数据库，如下所示： -

Uri uri = ContactsContract.Groups.CONTENT_SUMMARY_URI;
String[] projection = new String[] {
    ContactsContract.Groups._ID,
    ContactsContract.Groups.TITLE,
    ContactsContract.Groups.SUMMARY_WITH_PHONES,
};
String selection = ContactsContract.Groups.SUMMARY_WITH_PHONES + ">0";
if (Version.androidVersion() <= 15) selection += " AND " + ContactsContract.Groups.GROUP_VISIBLE + "=1";
String[] selectionArgs = null;
String sortOrder = ContactsContract.Groups.TITLE + " COLLATE LOCALIZED ASC";
return new CursorLoader(r.activity, uri, projection, selection, selectionArgs, sortOrder);

在相当多的设备上，它已经运行了很长时间。我今天在新的华为P8（Android 7.0）上测试它，它失败了：

Caused by: java.lang.IllegalArgumentException: Invalid column summ_phones

现在，summ_phones是与ContactsContract.Groups.SUMMARY_WITH_PHONES (Android source code)相关联的字符串。事实上，如果我拿出引用，那么代码就会停止崩溃。我找不到对此选项的引用。

我错过了什么？如何使查询起作用？

ContactsContract.Groups.SUMMARY_WITH_PHONES导致崩溃

0 个答案: