Click button on one Fragment and go to another Fragment

Question

Good morning!!

I got a problem.

on a button with click function

I use the code:

Fragmentmanager fragmentManager = getActvity(). getFragmentManager(); FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction(); fragmentTransaction.add(R.id.home, new Planosfragment ()); fragmentTransaction.commit();

to be able to call another Ragment, but it is calling on top of the previous Ragment and the icons of a Ragment is on top of an icon of another Ragment all entangled.