How to implement the method onBackPressed() in a class it inherits from Fragment, Causing it to return to the previous Fragment?

Question

Segue um trecho de código para exemplificar meu problema:



public class DashboardFragment extends Fragment{
   ...

}


@Override
public void onBackPressed(){
   //Aqui volta para o Fragment anterior...
}

Gives the following error:

Error:(119, 5) error: method does not override or implement a method from a supertype

Answer 1

Error:(119, 5) error: method does not override or implement a method from a supertype

The method onBackPressed() does not exist in the class Fragment, so it cannot be overwritten(override).

If you want to be able to return to the previous Ragment via key back, call the method Fragmenttransaction#addToBackStack(String name) between calls to beginTransaction() and commit().

FragmentTransaction ft = getFragmentManager().beginTransaction();
...
...
...
ft.addToBackStack(null);
ft.commit();