Focus lost after notifyDataSetChanged ()

Question

I have a listview that contains edittext in each row. When I add text to the last line of the list, I want to add an empty line to the list. So I change my list and call notifyDataSetChanged (). Unfortunately, the focus is on a place outside the list. How to keep focus in current edit_text? I tried edit_text.requestFocus () - but that didn't work.

code:

@Override
public View getView(final int position, View convertView, ViewGroup parent)
{
    LayoutInflater inflater=(LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

    View rowView=inflater.inflate(R.layout.design_listview, parent, false);

    EditText edit_text=(EditText) rowView.findViewById(R.id.list_edittext);

    edit_text.setText(values.get(position).text);

    edit_text.addTextChangedListener(new TextWatcher()
    {
        public void beforeTextChanged(CharSequence charSequence, int i, int j, int k) { }

        public void onTextChanged(CharSequence charSequence, int i, int j, int k) { }

        public void afterTextChanged(Editable editable)
        {
            values.get(position).text=editable.toString();

            if(position == values.size()-1 && editable.toString().length() > 0) {
                listaddItem();
                notifyDataSetChanged();
                // How to keep the focus? edit_text.requestFocus(); did not help
            }
        }
        // ..
    return rowView;
    }
}

thanks!

Answer 1

Maybe edit_text.setSelection (0); working?