final ActionBar actionBar = getActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
final ActionBar.Tab t1 = actionBar.newTab().setText(this.getString(R.string.addevtab1));
final ActionBar actionBar = getActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
final ActionBar.Tab t1 = actionBar.newTab().setText(this.getString(R.string.addevtab1));