Android switch fragment with animation

Following is simple code to animate fragment when switching between fragment

CategoryFragment newFragment = new CategoryFragment();

   Bundle args = new Bundle();
   newFragment.setArguments(args);

   FragmentTransaction transaction = getSupportFragmentManager()
     .beginTransaction();

   // Replace whatever is in the fragment_container view with this
   // fragment,
   // and add the transaction to the back stack so the user can
   // navigate back
   transaction.setCustomAnimations(R.anim.left_to_right,
     R.anim.right_to_left);
   transaction.replace(R.id.fragment_container, newFragment);
   transaction.addToBackStack(null);

   // Commit the transaction
   transaction.commit();

Put Following xml to res/anim folder
left_to_right.xml

left_to_right.xml