public MainPage()
{
InitializeComponent();
this.BindingContext = App.MainViewModel;
Color color = Color.FromHex("#FFF571");
_accentColor = color.ToSKColor();
_accentDarkColor = color.WithLuminosity(color.Luminosity - .2).ToSKColor(); //Darken the color (Luminosity goes from 0 to 1, default is 1)
_accentExtraDarkColor = color.WithLuminosity(color.Luminosity - .25).ToSKColor(); //Even darker
_accentPaint = new SKPaint()
{
Color = _accentColor
};
_accentDarkPaint = new SKPaint()
{
Color = _accentDarkColor
};
_accentExtraDarkPaint = new SKPaint()
{
Color = _accentExtraDarkColor
};
var eff = new XFUtils.Effects.ScrollReporterEffect();
eff.ScrollChanged += Eff_ScrollChanged; //attach this effect to listview to get the Y position of the scroll
BooksListView.Effects.Add(eff);
}
protected override void OnAttached()
{
if (Element is ListView == false)
{
return;
}
effect = (RoutingEffects.ScrollReporterEffect)Element.Effects.FirstOrDefault(e => e is RoutingEffects.ScrollReporterEffect);
_offsetObserver = ((UITableView)Control).AddObserver("contentOffset", Foundation.NSKeyValueObservingOptions.New, HandleAction);
}
protected override void OnAttached()
{
var listView = Control as Windows.UI.Xaml.Controls.ListView;
effect = (RoutingEffects.ScrollReporterEffect)Element.Effects.FirstOrDefault((object e) => e is RoutingEffects.ScrollReporterEffect);
//scrollViewer = VisualTreeHelper.GetChild(VisualTreeHelper.GetChild(listView, 0), 0) as ScrollViewer;
scrollViewer = GetScrollViewer(listView);
scrollViewer.ViewChanging += ScrollViewer_ViewChanging;
}
protected override void OnAttached()
{
if (Element is Xamarin.Forms.ListView == false)
{
return;
}
effect = (RoutingEffects.ScrollReporterEffect)Element.Effects.FirstOrDefault(e => e is RoutingEffects.ScrollReporterEffect);
Density = ((Android.Widget.ListView)Control).Context.Resources.DisplayMetrics.Density;
((Android.Widget.ListView)Control).Scroll += ScrollReporterEffect_Scroll;
}
