/// <summary>
/// Called after the action is attached to an AssociatedObject.
/// </summary>
#if WinRT81
protected override void OnAttached()
{
if (!View.InDesignMode)
{
Parameters.Attach(AssociatedObject);
Parameters.OfType <Parameter>().Apply(x => x.MakeAwareOf(this));
if (View.ExecuteOnLoad(AssociatedObject, ElementLoaded))
{
// Not yet sure if this will be needed
//var trigger = Interaction.GetTriggers(AssociatedObject)
// .FirstOrDefault(t => t.Actions.Contains(this)) as EventTrigger;
//if (trigger != null && trigger.EventName == "Loaded")
// Invoke(new RoutedEventArgs());
}
View.ExecuteOnUnload(AssociatedObject, ElementUnloaded);
}
base.OnAttached();
}
/// <summary>
/// Called after the action is attached to an AssociatedObject.
/// </summary>
protected override void OnAttached()
{
if (!View.InDesignMode)
{
Parameters.Attach(AssociatedObject);
Parameters.OfType <Parameter>().Apply(x => x.MakeAwareOf(this));
// This is a real hack, we don't have access to a Loaded event so
// working out when the "visual tree" is active doesn't really happen
// We don't have many events to choose from. Thankfully
EventHandler bindingContextChanged = null;
bindingContextChanged = (s, e) => {
AssociatedObject.BindingContextChanged -= bindingContextChanged;
ElementLoaded();
};
AssociatedObject.BindingContextChanged += bindingContextChanged;
}
base.OnAttached();
}
