Android : Tabhost- set the badge position in tabs Android

I am new to badge's concept. In my application i want to show the badges on one tab. For that i used the android-viewbadger.jar file Android ViewBadger it is working fine with 4 tabs,

    TabWidget tabs = (TabWidget) findViewById(android.R.id.tabs);
    badge1 = new BadgeView(this, tabs, 1);
    badge1.setText("155");
    badge1.setBadgePosition(BadgeView.POSITION_BOTTOM_RIGHT);
    badge1.toggle();

when i add one more tab here it will look like this

i have already use these badge properties

    badge1.setPadding(left, top, right, bottom);
    badge1.setTextSize(15);
    badge1.setBadgeMargin(5,5);
    badge1.setWidth(10);