Java从ListView的多个项目中获取数据

public class MyAdapter extends BaseAdapter {
    private ArrayList<String> dataList;

    public MyAdapter(ArrayList<String> dataList) {
        this.dataList = dataList;
    }

    @Override
    public int getCount() {
        return dataList.size();
    }

    @Override
    public Object getItem(int position) {
        return dataList.get(position);
    }

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

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        // 获取对应位置的数据
        String data = dataList.get(position);

        // 创建视图并绑定数据
        // ...

        return convertView;
    }
}

MyAdapter adapter = new MyAdapter(dataList);
String data = (String) adapter.getItem(position);