private void Listview_ScrollChanged(object sender, CustomForms.ScrollChangedEventArgs e)
{
double scrolly = e.NewScrollY * scaleparam;
if (floatlayout.Y + scrolly - 80 <= 0)
{
vm.show = true;
bgpic.TranslationY = scrolly;
}
else if (floatlayout.Y + scrolly - 80 > 0)
{
vm.show = false;
bgpic.TranslationY = scrolly;
var pr = System.Math.Abs(scrolly / floatlayout.Y);
listviewheader.Opacity = 1 - pr;
bgcover.Opacity = 0.2 + 0.6 * pr;
}
}
private void Listview_ScrollChanged(object sender, CustomForms.ScrollChangedEventArgs e)
{
double scrolly = e.NewScrollY * scaleparam;
if (scrolly <= -235)
{
playbtnlayout.IsVisible = true;
playlayoutbg.TranslationY = -235;
playlayoutbg.IsVisible = true;
}
else if (scrolly > -235)
{
playbtnlayout.IsVisible = false;
background.TranslationY = scrolly;
playlayoutbg.IsVisible = false;
headerlayout.Opacity = 1 - Math.Abs(scrolly / 240);
}
}
private void Listview_ScrollChanged(object sender, CustomForms.ScrollChangedEventArgs e)
{
double scrolly = e.NewScrollY * scaleparam;
if (scrolly <= -100)
{
playlayout.IsVisible = true;
playlayoutbg.IsVisible = true;
Title.IsVisible = true;
BackBG.IsVisible = true;
}
else if (scrolly > -100)
{
playlayout.IsVisible = false;
playlayoutbg.IsVisible = false;
Title.IsVisible = false;
BackBG.IsVisible = false;
lwheaderBG.Opacity = Math.Abs(scrolly) / 100;
}
if (scrolly >= -100 && scrolly <= -10)
{
lwheaderBG.TranslationY = scrolly;
}
}
