public static void Init(Activity activity, IPlatformOptions androidOptions = null)
        {
            _activity             = activity;
            _snackbarNotification = new SnackbarNotification();
            _notificationBuilder  = new NotificationBuilder();

            if (androidOptions == null)
            {
                _androidOptions = new PlatformOptions()
                {
                    Style = NotificationStyle.Default, SmallIconDrawable = Android.Resource.Drawable.IcDialogInfo
                }
            }
            ;
            else
            {
                _androidOptions = androidOptions;
            }

            _notificationBuilder.Init(_androidOptions);
        }