calling fragment from another fragment on button click - android-fragments

Question

public class MasterDetailFragment extends Fragment {
public interface onButtonItemSelected {
public void onButtonItemSelected(int id);
}
onButtonItemSelected mListner;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Defines the xml file for the fragment
View view = inflater.inflate(R.layout.masterdetail_fragment, container, false);
// Setup handles to view objects here
// etFoo = (EditText) view.findViewById(R.id.etFoo);
return view;
}
#Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
Button _fragment0=(Button) getActivity().findViewById(R.id.button1);
Button _fragment1=(Button) getActivity().findViewById(R.id.button2);
Button _fragment2=(Button) getActivity().findViewById(R.id.button3);
mListner=(onButtonItemSelected) getContext();
_fragment1.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
int id = v.getId();
System.out.println(" ************ GENERATED ID IS : " + id);
if( id==R.id.fragment1) {
FragmentTransaction fragTransaction = getFragmentManager().beginTransaction();
fragTransaction.replace(R.id.masterdetail_fragment,new MovieDetailFragment() );
fragTransaction.addToBackStack(null);
fragTransaction.commit();
System.out.println(" ************ button1 " + id);
}
}
});
_fragment0.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
int id = v.getId();
System.out.println(" ************ GENERATED ID IS : " + id);
if( id==R.id.fragment0) {
mListner.onButtonItemSelected(R.id.myname);
System.out.println(" ************ button2 : " + id);
}
}
});
}
}
I am trying load movieDetail fragment from masterDetail fragment in a button click event.
I am not able to add new instance of movieDetail fragment as it throws the following compile time error. What should I do to be able to add new instance of the movie details fragment.

Answer 1

When you want to go to another fragment from current fragment class you should use
getChildFragmentManager()
instead of
getFragmentManager()
That's solve your problem.