Android：SlidingMenu onCreateOptionsMenu 未在 Fragment 中调用

Question

https://github.com/jfeinstein10/SlidingMenu

Currently, I try to add new menu item in ColorFragment of library of SlidingMenu.

However, the method onCreateOptionsMenu did not get called.

It's bug? Could you help to test add menu into to test class 'ColorFragment'??

Android Version: 4.1.1

Device: Tablet 7.0

public class ColorFragment extends Fragment {

private int mColorRes = -1;

public ColorFragment() {
    this(R.color.white);
}

public ColorFragment(int colorRes) {
    mColorRes = colorRes;
    setRetainInstance(true);


}


@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setHasOptionsMenu(true);
}
 ..
 ..
 ..
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {

    super.onCreateOptionsMenu(menu, inflater);

    inflater.inflate(R.menu.menu_cust, menu);
}   

}

Answer 1

Just give it a try.. Hope it will help.

set this in onCreateView()

setHasOptionsMenu(true);

and also change your onCreateOptionsMenu

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

Answer 2

I know it's quite old but it might help someone else.

In addition to: (In onCreate/onCreateView)

setHasOptionsMenu(true);

You should also set the action bar for the activity (In the fragment's onActivityCreated() method is a good place):

//Kotlin
    (requireActivity() as AppCompatActivity).setSupportActionBar(mToolbar)
//Java
    ((AppCompatActivity) requireActivity()).setSupportActionBar(mToolbar)