ownedItems.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Items item = (Items)listItemAdapter.getItem(position);
                startActivity(new Intent(parent.getContext(), DisplayItemActivity.class).putExtra(DisplayItemActivity.class.getName(), item.getName()));