protected override void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
if (disposing)
{
(this as IDisconnectable).Disconnect();
_events?.Dispose();
_packager?.Dispose();
_tracker?.Dispose();
_events = null;
_packager = null;
_tracker = null;
Element = null;
Container?.Dispose();
_pageContainer = null;
}
_disposed = true;
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
MessagingCenter.Unsubscribe <IVisualElementRenderer>(this, UpdateToolbarButtons);
foreach (var childViewController in ViewControllers)
{
childViewController.Dispose();
}
if (_tracker != null)
{
_tracker.Dispose();
}
_secondaryToolbar.RemoveFromSuperview();
_secondaryToolbar.Dispose();
_secondaryToolbar = null;
_parentMasterDetailPage = null;
Current = null; // unhooks events
var navPage = (NavigationPage)Element;
navPage.PropertyChanged -= HandlePropertyChanged;
var navController = ((INavigationPageController)navPage);
navController.PushRequested -= OnPushRequested;
navController.PopRequested -= OnPopRequested;
navController.PopToRootRequested -= OnPopToRootRequested;
navController.RemovePageRequested -= OnRemovedPageRequested;
navController.InsertPageBeforeRequested -= OnInsertPageBeforeRequested;
}
base.Dispose(disposing);
if (_appeared)
{
PageController.SendDisappearing();
_appeared = false;
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (IsLoading)
{
StopLoading();
}
Element.PropertyChanged -= HandlePropertyChanged;
WebView.EvalRequested -= OnEvalRequested;
WebView.GoBackRequested -= OnGoBackRequested;
WebView.GoForwardRequested -= OnGoForwardRequested;
_tracker?.Dispose();
_packager?.Dispose();
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
_disposed = true;
if (Interlocked.Decrement(ref _sharedPoolCount) == 0 && Forms.IsiOS12OrNewer)
{
_sharedPool = null;
}
if (disposing)
{
if (IsLoading)
{
StopLoading();
}
Element.PropertyChanged -= HandlePropertyChanged;
WebView.EvalRequested -= OnEvalRequested;
WebView.EvaluateJavaScriptRequested -= OnEvaluateJavaScriptRequested;
WebView.GoBackRequested -= OnGoBackRequested;
WebView.GoForwardRequested -= OnGoForwardRequested;
WebView.ReloadRequested -= OnReloadRequested;
Element?.ClearValue(Platform.RendererProperty);
SetElement(null);
_events?.Dispose();
_tracker?.Dispose();
_packager?.Dispose();
_events = null;
_tracker = null;
_events = null;
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (disposing && !_disposed)
{
Element.PropertyChanged -= OnHandlePropertyChanged;
Platform.SetRenderer(Element, null);
if (_appeared)
{
Page.SendDisappearing();
}
_appeared = false;
if (_events != null)
{
_events.Dispose();
_events = null;
}
if (_packager != null)
{
_packager.Dispose();
_packager = null;
}
if (_tracker != null)
{
_tracker.Dispose();
_tracker = null;
}
Element = null;
Container?.Dispose();
_pageContainer = null;
_disposed = true;
}
base.Dispose(disposing);
}