如何从对话框窗口与ListView进行同步？

Here's my code-

这是我的代码 -

listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
    @Override
    public void onItemClick(AdapterView<?> parent, View view, final int position, final long id) {

        builder1 = new AlertDialog.Builder(context);
        alert1 = builder1.create();
        layoutInflater1 = (LayoutInflater) context.getSystemService( Context.LAYOUT_INFLATER_SERVICE );
        layout1 = layoutInflater1.inflate(R.layout.alert_one, null);
        alert1.setView(layout1);

        buttonAlert_oneDelete = (Button) layout1.findViewById(R.id.buttonAlert_oneDelete);
        buttonAlert_oneUpdate = (Button) layout1.findViewById(R.id.buttonAlert_oneUpdate);
        buttonAlert_oneCancel = (Button) layout1.findViewById(R.id.buttonAlert_oneCancel);

        buttonAlert_oneDelete.setOnClickListener(new View.OnClickListener() {
         @Override
         public void onClick(View v) {
                funDelete(id);
                simpleCursorAdapter.notifyDataSetChanged();
                alert1.cancel();
            }
        });

        buttonAlert_oneCancel.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
                alert1.cancel();
            }
        });     
        alert1.show();
    }
});
listView.setOnIt