private static void ItemsSource_OnChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
SlideView slideView = (SlideView)d;
slideView.UpdateSources(new bool?());
if (e.NewValue != null)
{
slideView.SelectedIndex = 0;
}
slideView.StartAutoSlide();
}
private void UpdateSources(bool update0, bool update1, bool update2)
{
if (update1)
{
SlideView.SetDataContext(this._elements[1], this.GetItem(this._selectedIndex));
}
if (update0)
{
SlideView.SetDataContext(this._elements[0], this.GetItem(this._selectedIndex - 1));
}
if (!update2)
{
return;
}
SlideView.SetDataContext(this._elements[2], this.GetItem(this._selectedIndex + 1));
}
private void UpdateSources(bool?movedForvard = null)
{
if (this._elements == null)
{
return;
}
if (!movedForvard.HasValue)
{
SlideView.SetDataContext(this._elements[1], this.GetItem(this._selectedIndex));
}
int num = !movedForvard.HasValue ? 1 : (movedForvard.Value ? 1 : 0);
if ((!movedForvard.HasValue ? 1 : (!movedForvard.Value ? 1 : 0)) != 0)
{
SlideView.SetDataContext(this._elements[0], this.GetItem(this._selectedIndex - 1));
}
if (num == 0)
{
return;
}
SlideView.SetDataContext(this._elements[2], this.GetItem(this._selectedIndex + 1));
}