protected override void OnSourceChanged(ListViewBaseSource oldSource, ListViewBaseSource newSource)
{
base.OnSourceChanged(oldSource, newSource);
var asGridViewSource = newSource as GridViewSource;
if (asGridViewSource != null)
{
Layout.Source = new WeakReference <ListViewBaseSource>(asGridViewSource);
}
}
protected virtual void OnSourceChanged(ListViewBaseSource oldSource, ListViewBaseSource newSource)
{
if (oldSource != null)
{
oldSource.SelectionChanged -= OnRouteSelectionChanged;
}
if (newSource != null)
{
newSource.Items = ItemsSource as IEnumerable;
newSource.ItemClickCommand = Command;
newSource.SelectionMode = SelectionMode;
newSource.SelectionChanged += OnRouteSelectionChanged;
newSource.ItemClick += (s2, e) => ItemClick?.Invoke(s2, e);
}
}