private static void OnViewChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ListView listView = (ListView)d;
ViewBase oldView = (ViewBase)e.OldValue;
ViewBase newView = (ViewBase)e.NewValue;
if (newView != null)
{
if (newView.IsUsed)
{
throw new InvalidOperationException(SR.Get(SRID.ListView_ViewCannotBeShared));
}
newView.IsUsed = true;
}
// In ApplyNewView ListView.ClearContainerForItemOverride will be called for each item.
// Should use old view to do clear item.
listView._previousView = oldView;
listView.ApplyNewView();
// After ApplyNewView, if item is removed, ListView.ClearContainerForItemOverride will be called.
// Then should use new view to do clear item.
listView._previousView = newView;
//Switch ViewAutomationPeer in ListViewAutomationPeer
ListViewAutomationPeer lvPeer = UIElementAutomationPeer.FromElement(listView) as ListViewAutomationPeer;
if (lvPeer != null)
{
if (lvPeer.ViewAutomationPeer != null)
{
lvPeer.ViewAutomationPeer.ViewDetached();
}
if (newView != null)
{
lvPeer.ViewAutomationPeer = newView.GetAutomationPeer(listView);
}
else
{
lvPeer.ViewAutomationPeer = null;
}
//Invalidate the ListView automation tree because the view has been changed
lvPeer.InvalidatePeer();
}
if (oldView != null)
{
oldView.IsUsed = false;
}
}
// Token: 0x06005168 RID: 20840 RVA: 0x0016D250 File Offset: 0x0016B450
private static void OnViewChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ListView listView = (ListView)d;
ViewBase viewBase = (ViewBase)e.OldValue;
ViewBase viewBase2 = (ViewBase)e.NewValue;
if (viewBase2 != null)
{
if (viewBase2.IsUsed)
{
throw new InvalidOperationException(SR.Get("ListView_ViewCannotBeShared"));
}
viewBase2.IsUsed = true;
}
listView._previousView = viewBase;
listView.ApplyNewView();
listView._previousView = viewBase2;
ListViewAutomationPeer listViewAutomationPeer = UIElementAutomationPeer.FromElement(listView) as ListViewAutomationPeer;
if (listViewAutomationPeer != null)
{
if (listViewAutomationPeer.ViewAutomationPeer != null)
{
listViewAutomationPeer.ViewAutomationPeer.ViewDetached();
}
if (viewBase2 != null)
{
listViewAutomationPeer.ViewAutomationPeer = viewBase2.GetAutomationPeer(listView);
}
else
{
listViewAutomationPeer.ViewAutomationPeer = null;
}
listViewAutomationPeer.InvalidatePeer();
}
if (viewBase != null)
{
viewBase.IsUsed = false;
}
}
