How to know your index from ViewPager to remove the crime?

Android Programming (3rd Edition) 13. The Toolbar
1

I figured this out. How do I delete this topic?

2

Stating that there is no dummy question, why don’t you share the solution instead ?

4

I think I may have found a slightly more elegant solution, however I’m pretty new to Java so let me know what you think.

Add this to CrimeLab:

public void deleteCrime(Crime c){
    mCrimes.remove(c);
}

Add this to CrimeFragment (I’m assuming you already added the menu for this as well):

    @Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater){
    super.onCreateOptionsMenu(menu, inflater);
    inflater.inflate(R.menu.fragment_crime, menu);
}

@Override
public boolean onOptionsItemSelected(MenuItem item){
    switch (item.getItemId()){
        case R.id.delete_crime:
            CrimeLab.get(getActivity()).deleteCrime(mCrime);
            //return to previous screen
            getActivity().finish();
            return true;
        default:
            return super.onOptionsItemSelected(item);
    }
}