Back Fragment to Another Fragment in android 

back.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        FragmentManager fragmentManager = getActivity().getSupportFragmentManager();
        FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
        fragmentTransaction.replace(R.id.framlayout, new HistoryFrag());
        fragmentTransaction.commit();
    }
});