checkbox id replace from previous android java

I have created dynamically checkbox for each title like below:

door

• wooden


• aluminiun

window

• wooden


• aluminiun

I am getting title from this piece of code:

    for (int i = 0; i < arr.length; i++) {
        if (DValue.contains(arr[i])) {
            DValue = DValue.replace(arr[i], "");
        }
        if (Title.contains(arr[i])) {
            Title = Title.replace(arr[i], "");
        }
    }

and set checkbox id here:

    for (int a = 0; a < data.length; a++) {
        cb[a] = new CheckBox(this);
        cb[a].setId(a);
        RelativeLayout.LayoutParams param = new RelativeLayout.LayoutParams(
                (int) LayoutParams.WRAP_CONTENT,
                (int) LayoutParams.WRAP_CONTENT);
        param.leftMargin = 25;
        // param.topMargin = (a + 1) * (105 + add1 -sub);
        param.topMargin = add1;
        cb[a].setPadding(45, 20, 25, 5); // cb[a].setPadding(5, 23, 5,
                                            // // 5);
        cb[a].setLayoutParams(param);
        cb[a].setText(data[a].trim());
        if (strMultiChk != null)
        {
            strMultiChk.replaceAll("\\s","");
            String cb_text = cb[a].getText().toString();
            String[] arr1 = TextUtils.split(strMultiChk, ";");
            //String[] arr1 = strMultiChk.split("[")[1];
            for(int i = 1; i < arr1.length; i++)
            {
                if(arr1[i].contains(Title) && strMultiChk.contains(cb_text))
                {
                    cb[a].setChecked(true);
                }   
            }                   
        }
        layout.addView(cb[a]);
        // add = add + 25;
        // add1 = add1 + 15;
        add1 = add1 + 35;
    }

the problem is that it set both checkbox for 1st title i.e door but for 2nd title i.e window it replace the id of both checkboxes from previous two:

Kindly suggest me, how can I resolve it.

waiting for reply.

Thanks.