public void Deactivate()
{
Console.WriteLine($"@@@ this.GetType().Name={this.GetType().Name}, Deactivate()");
animation.Clear();
page.Unparent();
page.Dispose();
}
void PoppedEvent(object obj, PoppedEventArgs ev)
{
if (ev.Page == page)
{
animation.Clear();
animation = null;
window = null;
page.Dispose();
page = null;
navigator.Popped -= PoppedEvent;
navigator = null;
}
}