/*
* Link up the Host to the Target and initialize but do not start the timer
* */
public void BindToTarget(LayoutToLayoutTarget t)
{
Target = t;
t.Host = this;
translation = new TranslateTransform(0, 0);
RenderTransform = translation;
Refresher = new DispatcherTimer();
Refresher.Interval = TimeSpan.FromMilliseconds(timeSpan);
Refresher.Tick += OnAnimStateInvalidated;
UpdateFromTarget();
}
/*
* Break the cyclical reference
* */
public void ReleaseFromTarget()
{
Target.Host = null;
Target = null;
}
/*
* If the host gets unloaded, break the cyclical reference to make sure the GC does its job
* */
void OnUnload(object sender, RoutedEventArgs e)
{
Target.Host = null;
Target = null;
}