[android-developers] Re: correct use of Loaders with ExpandableListView (honeycomb)

I am doing something similar HERE http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader

On Tuesday, July 12, 2011 8:01:06 AM UTC-7, jjoe64 wrote:

Hello.

For honeycomb I'm refectoring my app to use the new Loader classes introduced here:

http://developer.android.com/guide/topics/fundamentals/loaders.html

This example uses a simple ListView with SimpleCursorAdapter. But my app uses a ExpandableListView with SimpleCursorTreeAdapter.

Now the problem is, that I need to call the swapCursor method on the adapter but the SimpleCursorTreeAdapter does not implement this method.

So the example does not work for ExpandableListView:

public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
    // Swap the new cursor in.  (The framework will take care of closing the
    // old cursor once we return.)
    mAdapter.swapCursor(data);
}

There is only the method "changeCursor" but this closes the cursor but is wrong!

Can anybody help me?

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