protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
SetElement(null);
if (disposing)
{
Tracker.Dispose();
Tracker = null;
RemoveAllViews();
_container.Dispose();
_container = null;
}
}
public void SetElement(VisualElement element)
{
ScrollView oldElement = _view;
_view = (ScrollView)element;
if (oldElement != null)
{
oldElement.PropertyChanged -= HandlePropertyChanged;
_view.ScrollToRequested -= OnScrollToRequested;
}
if (element != null)
{
OnElementChanged(new VisualElementChangedEventArgs(oldElement, element));
if (_container == null)
{
Tracker = new VisualElementTracker(this);
_container = new ScrollViewContainer(_view, Context);
}
_view.PropertyChanged += HandlePropertyChanged;
_view.ScrollToRequested += OnScrollToRequested;
LoadContent();
UpdateBackgroundColor();
UpdateOrientation();
UpdateIsEnabled();
//element.SendViewInitialized(this);
if (!string.IsNullOrEmpty(element.AutomationId))
{
ContentDescription = element.AutomationId;
}
}
Xamarin.Forms.Internals.EffectUtilities.RegisterEffectControlProvider(this, oldElement, element);
}
