커스텀리스트뷰 체크박스 사용 질문입니다..

Question

현재 커스텀리스트뷰를 사용중인데요.

해당 row를 클릭했을때 체크박스가 체크가 되도록 하려고합니다.

여기서 생기는 문제점인데요.

해당 row를 클릭하면... 해당 row의 체크박스가 선택이되야하는데...

체크박스의 position을 지정? 해주는 방법을모르겠습니다..

아래 소스와같이 했을때는 맨 마지막 체크박스에만 체크가되네요...

어떻게 해결을 해야할까요..?

 

public listdata_3(Context context, int layout,
                          ArrayList<EachList_4> listlist) {
            this.context = context;
            this.layout = layout;
            this.datalist = listlist;
            inflater = (LayoutInflater) context
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        }

        @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;
        }

        public String getBArtCode(int position) {
            return datalist.get(position).BArtCode;
        }


        public String getBArtNAme(int position) {
            return datalist.get(position).BArtNAme;
        }


        public String getBStanDard(int position) {
            return datalist.get(position).BStanDard;
        }

        public String getBUnit(int position) {
            return datalist.get(position).BUnit;
        }

        public String getBSaleCost(int position) {
            return datalist.get(position).BSaleCost;
        }

        public String getBAMount(int position) {
            return datalist.get(position).BAMount;
        }

        public String getBjAMount(int position) {
            return datalist.get(position).BjAMount;
        }

        @Override
        public View getView(final int position, View convertView, final ViewGroup parent) {
            if (convertView == null) {
                convertView = inflater.inflate(layout, parent, false);
            }
            final CheckBox chkbox = (CheckBox) convertView.findViewById(R.id.chkbox);
            TextView TxtbonsaArtCode = (TextView) convertView
                    .findViewById(R.id.TxtbonsaArtCode);
            TextView TxtbonsaArtNAme = (TextView) convertView
                    .findViewById(R.id.TxtbonsaArtNAme);
            TextView TxtbonsaStanDard = (TextView) convertView
                    .findViewById(R.id.TxtbonsaStanDard);
            TextView TxtbonsaUnit = (TextView) convertView
                    .findViewById(R.id.TxtbonsaUnit);
            TextView TxtSaleCost = (TextView) convertView
                    .findViewById(R.id.TxtSaleCost);
            TextView TxtbonsaAMount = (TextView) convertView
                    .findViewById(R.id.TxtbonsaAMount);
            TextView TxtjAMount = (TextView) convertView
                    .findViewById(R.id.TxtjAMount);

            TxtbonsaArtCode.setText(datalist.get(position).BArtCode);

            TxtbonsaArtNAme.setText(datalist.get(position).BArtNAme);

            TxtbonsaStanDard.setText(datalist.get(position).BStanDard);
            TxtbonsaUnit.setText(datalist.get(position).BUnit);
            TxtSaleCost.setText(datalist.get(position).BSaleCost+"　");
            TxtbonsaAMount.setText(datalist.get(position).BAMount+"　");
            TxtjAMount.setText(datalist.get(position).BjAMount+"　");

            bonsajeago.setOnItemClickListener(new AdapterView.OnItemClickListener() {
                @Override
                public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
                    chkbox.setChecked(true);
                }
            });


            return convertView;
        }
    }

 

Answer 1

chkbox.setChecked(true); 가 문제 인거고요

EachList_4 에 boolean값 저장하는 변수 하나 더 만드셔서

boolean getChecked = !datalist.get(position).isChecke;

chkbox.setChecked(getChecked );

datalist.get(position).setChecked(getChecked );

notifyDataSetInvalidated();

대충 이런식으로 해주면 스크롤이 되도 체크한게 풀리지 않고 될꺼같아요...

Comments

이해가 안되는 부분이있습니다..
현재 리스트를...

   private void ListDataSetting1() {

        String count = pref.getString("Count", "");
        for (int a= 0; a < Integer.parseInt(count); a++) {

            adddataList1(pref.getString("BArtCode" + a, ""),
                    pref.getString("BArtNAme" + a, ""),
                    pref.getString("BStanDard" + a, ""),
                    pref.getString("BUnit" + a, ""),
                    pref.getString("BSaleCost" + a, ""),
                    pref.getString("BAMount" + a, ""),
                    pref.getString("BjAMount" + a, ""));
        }
    }

private void adddataList1(String BArtCode, String BArtNAme, String BStanDard,
                             String BUnit, String BSaleCost, String BAMount, String BjAMount) {
        listdata1.add(new EachList_4(BArtCode, BArtNAme, BStanDard, BUnit , BSaleCost, BAMount, BjAMount));
        setdataList1();
    }

    private void setdataList1() {
        bonsajeago.setAdapter(li2);
    }

이런식으로 setAdapter를 해주고있습니다..

EachList_4에 boolean값 저장하는 변수를 하나 더만들라고하셨는데..
그럼 setAdapter 부분에서도 boolean값으로 넘겨줘야하는데..

체크안됨 -->> boolean 값 false을 넘겨줘야하는건가요...??
죄송하지만 상세히 설명좀 부탁드릴게요..ㅠㅠ

하단은 EachList_4 소스입니다..

public class EachList_4 implements Serializable {

    public String BArtCode, BArtNAme, BStanDard, BUnit , BSaleCost, BAMount, BjAMount;
    public EachList_4(String BArtCode, String BArtNAme,
                      String BStanDard, String BUnit, String BSaleCost, String BAMount, String BjAMount) {
        super();

        this.BArtCode = BArtCode;
        this.BArtNAme = BArtNAme;
        this.BStanDard = BStanDard;
        this.BUnit = BUnit;
        this.BSaleCost = BSaleCost;
        this.BAMount = BAMount;
        this.BjAMount = BjAMount;


    }


    public void setBArtCode(String BArtCode) {
        this.BArtCode = BArtCode;
    }

    public void setBArtNAme(String BArtNAme) {
        this.BArtNAme = BArtNAme;
    }

    public void setBStanDard(String BStanDard) {
        this.BStanDard = BStanDard;
    }

    public void setBUnit(String BUnit) {
        this.BUnit = BUnit;
    }

    public void setBSaleCost(String BSaleCost) {
        this.BSaleCost = BSaleCost;
    }
    public void setBAMount(String BAMount) {
        this.BAMount = BAMount;
    }
    public void setBjAMount(String BjAMount) {
        this.BjAMount = BjAMount;
    }
}

---

저라면 EachList4 에

private boolean isCheck; 를 추가하고
 public EachList_4(String BArtCode, String BArtNAme,
                      String BStanDard, String BUnit, String BSaleCost, String BAMount, String BjAMount, setCheck) {
        super();

this.isCheck = setCheck;
.....
}

public void setCheck(boolean setCheck){
this.isCheck = setCheck;
}

public boolean isChecked(){
return isCheck;
}

대충 이런식으로 추가하고 ListDataSetting1() 메소드에서

private void ListDataSetting1() {

        String count = pref.getString("Count", "");
        for (int a= 0; a < Integer.parseInt(count); a++) {

            adddataList1(pref.getString("BArtCode" + a, ""),
                    pref.getString("BArtNAme" + a, ""),
                    pref.getString("BStanDard" + a, ""),
                    pref.getString("BUnit" + a, ""),
                    pref.getString("BSaleCost" + a, ""),
                    pref.getString("BAMount" + a, ""),
                    pref.getString("BjAMount" + a, ""),
                    false
                    );
        }
    }

private void adddataList1(String BArtCode, String BArtNAme, String BStanDard,
                             String BUnit, String BSaleCost, String BAMount, String BjAMount, boolean setCheck) {
        listdata1.add(new EachList_4(BArtCode, BArtNAme, BStanDard, BUnit , BSaleCost, BAMount, BjAMount, setCheck));
        setdataList1();
    }

이렇게 하긴 할껀데 소스만 봐도 조금 어렵게 커스텀을 하고 계신거 같내요...