private void InternalSetContent(UIElement content)
{
if (_rootVisual == null)
{
_rootBorder = new Border();
CoreServices.Instance.PutVisualRoot(_rootBorder);
_rootVisual = CoreServices.Instance.MainRootVisual;
if (_rootVisual == null)
{
throw new InvalidOperationException("The root visual could not be created.");
}
CoreWindow.SetInvalidateRender(_rootVisual.XamlRoot.QueueInvalidateRender);
UIElement.LoadingRootElement(_rootVisual);
Compositor.RootVisual = _rootVisual.Visual;
_rootVisual?.XamlRoot.InvalidateMeasure();
UIElement.RootElementLoaded(_rootVisual);
}
if (_rootBorder != null)
{
_rootBorder.Child = _content = content;
}
}
public void Init()
{
Dispatcher = CoreDispatcher.Main;
CoreWindow = new CoreWindow();
CoreWindow.SetInvalidateRender(QueueInvalidateRender);
InitDragAndDrop();
}
public void Init()
{
Dispatcher = CoreDispatcher.Main;
CoreWindow = CoreWindow.GetOrCreateForCurrentThread();
CoreWindow.SetInvalidateRender(QueueInvalidateRender);
InitDragAndDrop();
}