private void ScrollView_Scrolled(object sender, Xamarin.Forms.ScrolledEventArgs e) { System.Diagnostics.Debug.WriteLine(e.ScrollY); // sample to close form when scroll down reaches certian limit if (e.ScrollY < 100) { PopupNavigation.Instance.PopAsync(); } }
void ScrollView_Scrolled(object sender, Xamarin.Forms.ScrolledEventArgs e) => appFrame.ShadowOpacity = e.ScrollY / 50 > 1 ? 1 : e.ScrollY / 50;