C# (CSharp) MenuActivity примеры использования

Пример #1

 public ChooseLanguageDialog(LayoutInflater inflater, MenuActivity activity)
 {
     this.inflater = inflater;
     this.activity = activity;
 }

Пример #2

 public UserViewModel(MenuActivity activity, User user)
 {
     _activity = activity;
     User      = user;
 }