private void showDialpadFragment(boolean animate) {
   mDialpadFragment.setAdjustTranslationForAnimation(animate);
   final FragmentTransaction ft = getFragmentManager().beginTransaction();
   if (animate) {
     ft.setCustomAnimations(R.anim.slide_in, 0);
   } else {
     mDialpadFragment.setYFraction(0);
   }
   ft.show(mDialpadFragment);
   ft.commit();
 }