public static void OnPopupControllerSelectorChanged(FrameworkElement frameworkElement, IPopupControllerSelector oldSelector, IPopupControllerSelector newSelector)
{
if (newSelector != null)
{
SetControllerSelector(frameworkElement, newSelector);
}
else if (oldSelector != null && ReferenceEquals(oldSelector, GetControllerSelector(frameworkElement)))
{
ClearControllerSelector(frameworkElement);
}
}
public static void SetControllerSelector(FrameworkElement frameworkElement, IPopupControllerSelector controllerSelector)
{
EnsureInstance();
frameworkElement.SetValue(ControllerSelectorProperty, controllerSelector);
}
private static void OnControllerSelectorPropertyChanged(DependencyObject dependencyObject, IPopupControllerSelector oldSelector, IPopupControllerSelector newSelector)
{
EnsureInstance();
}