private static void UpdateContent(Control container, object value, IDataTemplateSelector selector)
{
if (selector != null)
{
value = selector.SelectTemplateWithContext(value, container);
}
var content = value as Control;
if (content == null)
{
var viewModel = value as IViewModel;
if (viewModel != null)
{
content = ViewModelToViewConverter.Instance.Convert(viewModel) as Control;
}
}
if (content == null && value != null)
{
Tracer.Warn("The content value {0} is not a Control.", value);
content = new TextBox
{
ReadOnly = true,
Text = value.ToString(),
Multiline = true
};
}
IContentViewManager viewManager = ContentViewManagerMember.GetValue(container, null);
if (viewManager == null)
{
container.Controls.Clear();
if (content != null)
{
content.Dock = DockStyle.Fill;
content.AutoSize = true;
container.Size = content.Size;
container.Controls.Add(content);
}
}
else
{
viewManager.SetContent(container, content);
}
}
public void Add(IContentViewManager contentViewManager)
{
Should.NotBeNull(contentViewManager, nameof(contentViewManager));
lock (_contentViewManagers)
_contentViewManagers.Insert(0, contentViewManager);
}
public static void RemoveContentViewManager([NotNull] IContentViewManager contentViewManager)
{
ContentViewManagerField.Remove(contentViewManager);
}
public static void AddContentViewManager([NotNull] IContentViewManager contentViewManager)
{
ContentViewManagerField.Add(contentViewManager);
}
public void Remove(IContentViewManager contentViewManager)
{
Should.NotBeNull(contentViewManager, nameof(contentViewManager));
lock (_contentViewManagers)
_contentViewManagers.Remove(contentViewManager);
}
private static void UpdateContent(UIView container, object value, IDataTemplateSelector selector)
{
var viewController = ServiceProvider
.AttachedValueProvider
.GetValue <UIViewController>(container, ContentControllerPath, false);
if (viewController != null)
{
viewController.RemoveFromParentViewController();
ServiceProvider.AttachedValueProvider.Clear(container, ContentControllerPath);
viewController.InititalizeRestorationIdentifier();
}
if (selector != null)
{
value = selector.SelectTemplateWithContext(value, container);
}
var viewModel = value as IViewModel;
if (viewModel != null)
{
value = ViewModelToViewConverter.Instance.Convert(viewModel);
}
var view = value as UIView;
if (view == null)
{
viewController = value as UIViewController;
if (viewController == null)
{
if (value != null)
{
view = new UITextView(new RectangleF(4, 4, 300, 30))
{
Editable = false,
DataDetectorTypes = UIDataDetectorType.None,
Text = value.ToString()
}
}
;
}
else
{
var currentController = container.FindParent <UIViewController>();
if (currentController != null)
{
ServiceProvider.AttachedValueProvider.SetValue(container, ContentControllerPath, viewController);
viewController.WillMoveToParentViewController(currentController);
currentController.AddChildViewController(viewController);
viewController.DidMoveToParentViewController(currentController);
viewController.RestorationIdentifier = string.Empty;
view = viewController.View;
}
}
}
IContentViewManager viewManager = ContentViewManagerMember.GetValue(container, null);
if (viewManager == null)
{
container.ClearSubViews();
if (view != null)
{
view.Frame = container.Frame;
view.AutoresizingMask = UIViewAutoresizing.All;
container.AddSubviewEx(view);
}
}
else
{
viewManager.SetContent(container, view);
}
}
