how to set checkmark invisible
<p>I want to hide check mark in the check box button in class code not xml file .
cuz i'm using two background if checked true set background .. if false set background "checkbox.png" </p>

<p>public class ListActivity extends Activity {</p>

<pre><code>@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_list);


    AbsoluteLayout ff = (AbsoluteLayout) this.findViewById(R.id.AbsoluteLayout1);

    ScrollView myScrollView =  (ScrollView) findViewById(R.id.scrollView1);
    TableLayout tl =(TableLayout) findViewById(R.id.h103);
    TableRow tr = (TableRow) findViewById(R.id.TableRow18);
    CheckBox cb =  (CheckBox) findViewById(R.id.CheckBox18);
    TextView tv = (TextView) findViewById(R.id.TextView34);





//  ScrollView myScrollView1 = new  ScrollView(this);
    TableLayout tl1 =new TableLayout(this);
    TableRow tr1 = new  TableRow(this);
    final CheckBox buttonView = new CheckBox(this) ;
    TextView tv1 = new  TextView(this);

    /*myScrollView.getLayoutParams();
    ViewGroup.LayoutParams iv_params_b = myScrollView1.getLayoutParams();
    myScrollView1.setLayoutParams(iv_params_b);*/


    //buttonView.setVisibility(1);
    buttonView.setBackground(getResources().getDrawable(R.drawable.checkbox));
    //buttonView.setVisibility(View.GONE);
    buttonView.setFocusable(false);

    buttonView.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {


            if(((CheckBox) v).isChecked())
            {           

                //buttonView.setChecked(false);
                buttonView.setBackground(getResources().getDrawable(R.drawable.star));

            }else
            {
                //buttonView.setChecked(true);
                buttonView.setBackground(getResources().getDrawable(R.drawable.checkbox));

            } 

        }
    });


     /* if(isChecked)
        {               
            buttonView.setBackground(getResources().getDrawable(R.drawable.star));
        }else
        {
            buttonView.setBackground(getResources().getDrawable(R.drawable.checkbox));
        }   */











    ViewGroup.LayoutParams iv_params_b = tl.getLayoutParams();
    tl1.setLayoutParams(iv_params_b);


    ViewGroup.LayoutParams iv_params_b1 = tr.getLayoutParams();
    tr1.setLayoutParams(iv_params_b1);


    ViewGroup.LayoutParams iv_params_b2 = cb.getLayoutParams();
    buttonView.setLayoutParams(iv_params_b2);


    ViewGroup.LayoutParams iv_params_b3 = tv.getLayoutParams();
    tv1.setLayoutParams(iv_params_b3);

    tl.addView(tr1);
    tr1.addView(buttonView);

  }
   }
</code></pre>
