toolbar menu item click in fragments

Question

I know this question has been asked and but I am unable to solve my problem after looking at those answer. I have an Activity with a Fragment. In fragment, I have added the

Answer 1

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) 
 {
   View v = inflater.inflate(R.layout.training1_fragment, container, 
              false);

       setHasOptionMenu(true);

       return v;
 }

@Override
 public boolean onOptionsItemSelected(MenuItem item) {
 switch (item.getItemId()) {
    case R.id.action_save : 
       {
       //Write here what to do you on click
        return true;
     }
   }
  return super.onOptionsItemSelected(item);
 }