public class MainActivity extends AppCompatActivity {

    ListView listView;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        initView();

    }

    private void initView(){

        listView=(ListView)findViewById(R.id.listview);

        listView.setAdapter(new ListAdapter(this));

    }

    public void saveEditData(int position, String str) {

        Toast.makeText(this,str+"----"+position,Toast.LENGTH_LONG).show();

    }

}

public class ListAdapter extends BaseAdapter {

    Context context;

    LayoutInflater inflater;

    String[] strings=new String[]{"商品1","商品2","商品3"};

    public ListAdapter(Context context) {

        this.inflater=LayoutInflater.from(context);

        this.context=context;

    }

    @Override

    public int getCount() {

        return 3;

    }

    @Override

    public Object getItem(int position) {

        return strings[position];

    }

    @Override

    public long getItemId(int position) {

        return position;

    }

    @Override

    public View getView(int position, View convertView, ViewGroup parent) {

        ViewHolder holder;

        if (null == convertView){

            convertView = inflater.inflate(R.layout.item_multiple_confirm,null);

            holder =new ViewHolder(convertView,position);

            convertView.setTag(holder);

        }else {

            holder = (ViewHolder) convertView.getTag();

        }

        holder.tv_name.setText(getItem(position).toString());

        return convertView;

    }

    class ViewHolder{

        TextView tv_name;

        EditText editText;

        public ViewHolder(View view,int pisition){

            tv_name = (TextView) view.findViewById(R.id.fill_order_name);

            editText= (EditText) view.findViewById(R.id.fill_order_ltext);

            editText.setTag(pisition);//存tag值

            editText.addTextChangedListener(new TextSwitcher(this));

        }

    }

    class TextSwitcher implements TextWatcher {

        private ViewHolder mHolder;

        public TextSwitcher(ViewHolder mHolder) {

            this.mHolder = mHolder;

        }

        @Override

        public void beforeTextChanged(CharSequence s, int start, int count, int after) {

        }

        @Override

        public void onTextChanged(CharSequence s, int start, int before, int count) {

            int position = (int) mHolder.editText.getTag();//取tag值

            ((MainActivity)context).saveEditData(position, s.toString());

        }

        @Override

        public void afterTextChanged(Editable s) {

        }

    }

}