Android에서 하드 코딩된 조각을 동적으로 대체하려면 어떻게 해야 합니까?

// Create new fragment and transaction
Fragment newFragment = new SectionDescriptionFragment();
FragmentTransaction transaction = getActivity().getSupportFragmentManager().beginTransaction();

// Replace the existing fragment
transaction.replace(R.id.book_description_fragment, newFragment);
transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
transaction.addToBackStack(null); // Optional: Add to back stack for navigation

// Commit the transaction
transaction.commit();