public void DisplayFlashMessage(string message, Type type, TimeSpan?lifespan = null)
{
var d = new FlashMessageDecorator(new FlashMessage(message, type, lifespan));
d.OnDisposal += (o, e) => { FlashMessages.Remove(e); };
FlashMessages.Add(d);
if (!_dispatcherTimer.IsEnabled)
{
_dispatcherTimer.Start();
}
}
private void Remove(FlashMessageDecorator p)
{
OnDisposal?.Invoke(this, this);
}