ClassCastException with ListView when executing notifyDataSetChanged

Question

I have added a view to the header of listVivew,

    View TopSearch =  (View) View.inflate(this, R.layout.search, null);
    lv.addHeaderView(TopSearch, null         


        

Answer 1

public class YourOwnList extends ListActivity {
    private EfficientAdapter mAdapter;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        mAdapter = new EfficientAdapter(/*your parameters for the adapter*/);
    }

    private void yourMethod () {
        mAdapter.notifyDataSetChanged();
    }

    private static class EfficientAdapter extends CursorAdapter {
        // your adapter
    }
}