public void SetElement(VisualElement element)
{
var oldElement = Element;
Element = element;
FinishedCustomizingViewControllers += HandleFinishedCustomizingViewControllers;
Tabbed.PropertyChanged += OnPropertyChanged;
Tabbed.PagesChanged += OnPagesChanged;
OnElementChanged(new VisualElementChangedEventArgs(oldElement, element));
_pageLifecycleManager = new PageLifecycleManager(Element as IPageController);
OnPagesChanged(null, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
if (element != null)
{
element.SendViewInitialized(NativeView);
}
//disable edit/reorder of tabs
CustomizableViewControllers = null;
UpdateBarBackgroundColor();
UpdateBarBackground();
UpdateBarTextColor();
UpdateSelectedTabColors();
UpdateBarTranslucent();
EffectUtilities.RegisterEffectControlProvider(this, oldElement, element);
}
protected override void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
if (disposing)
{
(this as IDisconnectable).Disconnect();
_pageLifecycleManager?.Dispose();
_events?.Dispose();
_packager?.Dispose();
_tracker?.Dispose();
_events = null;
_packager = null;
_tracker = null;
_pageLifecycleManager = null;
Element = null;
Container?.Dispose();
_pageContainer = null;
}
_disposed = true;
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_pageLifecycleManager?.Dispose();
_pageLifecycleManager = null;
Tabbed.PropertyChanged -= OnPropertyChanged;
Tabbed.PagesChanged -= OnPagesChanged;
FinishedCustomizingViewControllers -= HandleFinishedCustomizingViewControllers;
}
base.Dispose(disposing);
}
public void SetElement(VisualElement element)
{
VisualElement oldElement = Element;
Element = element;
UpdateTitle();
OnElementChanged(new VisualElementChangedEventArgs(oldElement, element));
_pageLifecycleManager = new PageLifecycleManager(Element as IPageController);
if (element != null)
{
if (!string.IsNullOrEmpty(element.AutomationId))
{
SetAutomationId(element.AutomationId);
}
element.SendViewInitialized(NativeView);
var parent = Element.Parent;
while (!Application.IsApplicationOrNull(parent))
{
if (parent is ShellContent)
{
_isInItems = true;
}
if (parent is ShellSection shellSection)
{
_shellSection = shellSection;
((IShellSectionController)_shellSection).AddContentInsetObserver(this);
break;
}
parent = parent.Parent;
}
}
EffectUtilities.RegisterEffectControlProvider(this, oldElement, element);
}