private void OnParentChanged(object instance, object key, DependencyObjectParentChangedEventArgs args)
{
var list = GetTemplatePool(key as FrameworkTemplate);
if (args.NewParent == null)
{
if (list == null)
{
list = GetTemplatePool(key as FrameworkTemplate);
}
if (_trace.IsEnabled)
{
_trace.WriteEventActivity(TraceProvider.RecycleTemplate, EventOpcode.Send, new[] { instance.GetType().ToString() });
}
PropagateOnTemplateReused(instance);
list.Add(new TemplateEntry(_watch.Elapsed, instance as View));
if (this.Log().IsEnabled(Microsoft.Extensions.Logging.LogLevel.Debug))
{
(this).Log().Debug($"Caching template, id={GetTemplateDebugId(key as FrameworkTemplate)}, {list.Count} items now in cache");
}
}
else
{
var index = list.FindIndex(e => ReferenceEquals(e.Control, instance));
if (index != -1)
{
list.RemoveAt(index);
}
}
}
private static void RenderTransformOnParentChanged(object dependencyObject, object _, DependencyObjectParentChangedEventArgs args) => ((UIElement)dependencyObject)._renderTransform?.UpdateParent(args.PreviousParent, args.NewParent);
private void OnParentChanged(object instance, object key, DependencyObjectParentChangedEventArgs args)
{
RefreshStateTriggers(force: true);
}
