public override void Scrolled(UIScrollView scrollView)
{
if (this.natviewView.ContentOffset.Y > 0)
{
ParallaxListView.OnScrollChanged(this.listView, new ScrollChangedEventArgs((int)(-this.natviewView.ContentOffset.Y * UIScreen.MainScreen.Scale)));
}
}
protected override void OnElementChanged(ElementChangedEventArgs <ListView> e)
{
base.OnElementChanged(e);
if (e?.NewElement != null)
{
(e.NewElement as ParallaxListView).WidthInPixel = this.Context.Resources.DisplayMetrics.WidthPixels;
if (this.Control != null)
{
this.Control.Scroll += (sender, arg) =>
{
var topView = arg.View.GetChildAt(0);
if (this.Control.FirstVisiblePosition == 0)
{
this.previousScrollPosition = topView.Top;
}
ParallaxListView.OnScrollChanged(this.Element, new ScrollChangedEventArgs(this.previousScrollPosition));
};
}
}
}
public override void RowSelected(UITableView tableView, NSIndexPath indexPath)
{
ParallaxListView.OnSelectionChanged(this.listView, indexPath.Row);
}
public TableViewDelegate(ParallaxListView listView, UITableView nativewView)
{
this.listView = listView;
this.natviewView = nativewView;
}
