在 fragment 中使用 Toolbar 的 menu

<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <item android:id="@+id/scan_music"
        android:title="扫描歌曲"
        android:icon="@drawable/ssdk_logo"
        app:showAsAction="never"/>
</menu>

@Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        mToolbar.inflateMenu(R.menu.native_menu);
        super.onViewCreated(view, savedInstanceState);
    }

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

mToolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
            @Override
            public boolean onMenuItemClick(MenuItem item) {
                if (item.getItemId() == R.id.scan_music){
                  ......
                }
                return false;
            }
        });