partial void OnApplyTemplatePartial()
{
var source = new ListViewBaseSource(NativePanel);
NativePanel.Source = source;
NativePanel.NativeLayout.Source = new WeakReference <ListViewBaseSource>(NativePanel.Source);
BindToPanel(nameof(ItemsSource));
NativePanel.AnimateScrollIntoView = AnimateScrollIntoView;
var disposables = new CompositeDisposable();
Action headerFooterCallback = () => NativePanel?.UpdateHeaderAndFooter();
RegisterCallback(HeaderProperty, headerFooterCallback).DisposeWith(disposables);
RegisterCallback(HeaderTemplateProperty, headerFooterCallback).DisposeWith(disposables);
RegisterCallback(FooterProperty, headerFooterCallback).DisposeWith(disposables);
RegisterCallback(FooterTemplateProperty, headerFooterCallback).DisposeWith(disposables);
_callbackSubscriptions.Disposable = disposables;
}
