private void ScrollToBottomBehavior_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
ListBox listBox = AssociatedObject;
bool isb = GetIsScrollToBottom(listBox as DependencyObject);
if ((isb) && (e.Action == NotifyCollectionChangedAction.Add))
{
this.actorSystemManager = this.actorSystemManager ?? IoC.Get <ActorSystemManager>();
this.actorSystemManager.UiProcessor.Tell(new UiProcessorMessage.QueueBufferedScrollToBottom(listBox, e.NewItems[0]));
}
}
private void ScrollToBottomBehavior_ListboxSizeChanged(object sender, SizeChangedEventArgs e)
{
ListBox listBox = AssociatedObject;
bool isb = GetIsScrollToBottom(listBox as DependencyObject);
if (!isb)
{
return;
}
if (listBox.Items.Count <= 0)
{
return;
}
var lastItem = listBox.Items[listBox.Items.Count - 1];
this.actorSystemManager = this.actorSystemManager ?? IoC.Get <ActorSystemManager>();
this.actorSystemManager.UiProcessor.Tell(new UiProcessorMessage.QueueBufferedScrollToBottom(listBox, lastItem));
}
