Android LoaderCallback not refresh

Question

I'm using LoaderManager.LoaderCallbacks<Cursor> in my FragmentActivity.

I invoke in onResume(): getSupportLoaderManager().restartLoader(0, null, loader);

I invoke in onCreate():

loader = new ApplicationLoader();
getSupportLoaderManager().initLoader(0, null, loader);

Finally I have:

button.setOnClickListener(new OnClickListener() {

    public void onClick(View v) {
       // Deleting row from database
    }
});

But my list does not refresh its items.

Only way to work is invoke:

loader = new ApplicationLoader();
getSupportLoaderManager().restartLoader(0, null, loader);

Answer 1

I was having a similar problem. I had forgotten to call:

getContext().getContentResolver().notifyChange(uri, null);

After insert, update, and delete. Also, do not close any cursors. The loader does that for you.