private static NotificationHost CreateHostByVisual(Visual target, NotificationSettings settings = null)
{
var manager = new AnchorAdornerManager(target);
var host = new NotificationHost(manager, settings);
return(host);
}
public static NotificationHost GetHostByScreen(Screen screen, NotificationSettings settings = null)
{
return(HostsByScreen.GetOrAdd(screen, s =>
{
var manager = ScreenAnchorAdornerManager.Instance[s];
var host = new NotificationHost(manager, settings);
return host;
}));
}
public static NotificationHost GetHostByVisual(Visual target, NotificationSettings settings = null)
{
lock (_hostByVisualLock)
{
var oldHost = GetNotificationHost(target);
if (oldHost != null)
{
return(oldHost);
}
var newHost = CreateHostByVisual(target, settings);
SetNotificationHost(target, newHost);
return(newHost);
}
}
public NotificationHost(AnchorAdornerManager manager, NotificationSettings settings)
{
Manager = manager;
Settings = settings;
ItemsByPosition = new ConcurrentDictionary <Position, ObservableCollection <object> >();
}
