public static void Initialize(Context context) { _mContext = context; _mPreferences = PreferenceManager.GetDefaultSharedPreferences(_mContext); LocationUtils.Init(context); _allCategories = context.Resources.GetStringArray(Resource.Array.categories_values); foreach (var category in _allCategories) { CategoriesDictionary[category] = new CategoryData(category.MakeFirstUpper(), CreateCategoryDelegate(category)); } }