private static void DisposeViewController(UIViewController viewController)
{
var viewControllerView = viewController as IViewControllerView;
if (viewControllerView == null || viewControllerView.Mediator.IsViewLoaded)
{
viewController.View.ClearBindingsRecursively(true, true);
viewController.View.DisposeEx();
viewController.EditButtonItem.ClearBindings(true, true);
viewController.EditButtonItem.DisposeEx();
viewController.ToolbarItems.ClearBindings(true, true);
viewController.ToolbarItems.DisposeEx();
UINavigationItem navigationItem = viewController.NavigationItem;
if (navigationItem != null)
{
navigationItem.LeftBarButtonItem.ClearBindings(true, true);
navigationItem.LeftBarButtonItem.DisposeEx();
navigationItem.LeftBarButtonItems.ClearBindings(true, true);
navigationItem.LeftBarButtonItems.DisposeEx();
navigationItem.RightBarButtonItem.ClearBindings(true, true);
navigationItem.RightBarButtonItem.DisposeEx();
navigationItem.RightBarButtonItems.ClearBindings(true, true);
navigationItem.RightBarButtonItems.DisposeEx();
navigationItem.ClearBindings(true, true);
navigationItem.DisposeEx();
}
var dialogViewController = viewController as DialogViewController;
if (dialogViewController != null)
{
dialogViewController.Root.ClearBindingsRecursively(true, true);
dialogViewController.Root.DisposeEx();
}
}
var tabBarController = viewController as UITabBarController;
if (tabBarController == null)
{
var splitViewController = viewController as UISplitViewController;
if (splitViewController != null)
{
splitViewController.ViewControllers.ClearBindings(true, true);
splitViewController.ViewControllers.DisposeEx();
}
}
else
{
tabBarController.ViewControllers.ClearBindings(true, true);
tabBarController.ViewControllers.DisposeEx();
}
viewController.ChildViewControllers.ClearBindings(true, true);
viewController.ChildViewControllers.DisposeEx();
viewController.Dispose();
}
private void TryDispose()
{
var viewController = ViewController;
if (viewController == null)
{
return;
}
if (!_canDispose || !_isDisposeCalled)
{
return;
}
Raise(DisposeHandler);
if (_isViewLoaded)
{
viewController.View.ClearBindingsRecursively(true, true);
viewController.View.DisposeEx();
viewController.EditButtonItem.ClearBindings(true, true);
viewController.EditButtonItem.DisposeEx();
viewController.ToolbarItems.ClearBindings(true, true);
viewController.ToolbarItems.DisposeEx();
UINavigationItem navigationItem = viewController.NavigationItem;
if (navigationItem != null)
{
navigationItem.LeftBarButtonItem.ClearBindings(true, true);
navigationItem.LeftBarButtonItem.DisposeEx();
navigationItem.LeftBarButtonItems.ClearBindings(true, true);
navigationItem.LeftBarButtonItems.DisposeEx();
navigationItem.RightBarButtonItem.ClearBindings(true, true);
navigationItem.RightBarButtonItem.DisposeEx();
navigationItem.RightBarButtonItems.ClearBindings(true, true);
navigationItem.RightBarButtonItems.DisposeEx();
navigationItem.ClearBindings(true, true);
navigationItem.DisposeEx();
}
var dialogViewController = viewController as DialogViewController;
if (dialogViewController != null)
{
dialogViewController.Root.ClearBindingsRecursively(true, true);
dialogViewController.Root.DisposeEx();
}
}
var tabBarController = ViewController as UITabBarController;
if (tabBarController == null)
{
var splitViewController = ViewController as UISplitViewController;
if (splitViewController != null)
{
splitViewController.ViewControllers.ClearBindings(true, true);
splitViewController.ViewControllers.DisposeEx();
}
}
else
{
tabBarController.ViewControllers.ClearBindings(true, true);
tabBarController.ViewControllers.DisposeEx();
}
viewController.ChildViewControllers.ClearBindings(true, true);
viewController.ChildViewControllers.DisposeEx();
viewController.ClearBindings(true, true);
viewController.DisposeEx();
ViewDidLoadHandler = null;
ViewWillAppearHandler = null;
ViewDidAppearHandler = null;
ViewDidDisappearHandler = null;
ViewWillDisappearHandler = null;
DecodeRestorableStateHandler = null;
EncodeRestorableStateHandler = null;
DisposeHandler = null;
_viewController = null;
}