public static void Initialize()
{
Fusion.LayoutTracker.Implementation = trackerFunc =>
{
var child = new ReplaySubject <IEnumerable <IControl> >(1);
var layer = child.Layer();
var layerElm = Fusion.Application.MainThread
.InvokeAsync(() => layer.NativeHandle)
.ToObservable()
.Select(elm => (FrameworkElement)elm);
var content = trackerFunc(new LayoutTracker(layerElm));
child.OnNext(new[] { content });
return(layer.WithSize(content.DesiredSize));
};
}