LIstView的Adapter的設置

class Adapter extends BaseAdapter {

    private String[] str;

    @Override
    public int getCount() {
        return 12;
    }

    @Override
    public Object getItem(int position) {
        return str[position];
    }

    @Override
    public long getItemId(int position) {
        return position;
    }


    /**
     * convertView ---------->緩存
     *
     * @param position
     * @param convertView
     * @param parent
     * @return
     */

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        View view = null;
        if (convertView == null) {
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item, parent, false);
        } else {
            view = convertView;
        }

        TextView textView = view.findViewById(R.id.textView3);
        TextView textView1 = view.findViewById(R.id.textView4);

        textView.setText("jello");

        textView1.setText("ok");


        return view;
    }

    

}