TableLayout l = (TableLayout) findViewById(ID_OF_YOUR_LAYOUT);
    CheckBox box = new CheckBox(this);
    box.setChecked(true);
    box.setOnCheckedChangeListener(new OnCheckedChangeListener(){

        public void onCheckedChanged(CompoundButton arg0, boolean arg1) {
            //what happens when the it's unchecked or checked
        }
    });

    l.addView(box);

RelativeLayout.LayoutParams layout =
            new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, 200);
    l.addView(box,layout);