Tag: simplecursoradapter expandablelistadapter

SimpleCursorTreeAdapter和CursorLoader for ExpandableListView

我想asynchronous查询提供者通过使用CursorLoader与SimpleCursorTreeAdapter 这是我的Fragment类，它实现了CursorLoader public class GroupsListFragment extends ExpandableListFragment implements LoaderManager.LoaderCallbacks<Cursor> { private final String DEBUG_TAG = getClass().getSimpleName().toString(); private static final String[] CONTACTS_PROJECTION = new String[] { ContactsContract.Contacts._ID, ContactsContract.Contacts.DISPLAY_NAME }; private static final String[] GROUPS_SUMMARY_PROJECTION = new String[] { ContactsContract.Groups.TITLE, ContactsContract.Groups._ID, ContactsContract.Groups.SUMMARY_COUNT, ContactsContract.Groups.ACCOUNT_NAME, ContactsContract.Groups.ACCOUNT_TYPE, ContactsContract.Groups.DATA_SET }; GroupsAdapter mAdapter; @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); populateContactList(); getLoaderManager().initLoader(-1, […]