SignalRelayMediator.as

package {
	import flash.utils.setTimeout;
	
	import org.osflash.signals.Signal;
	import org.robotlegs.mvcs.Mediator;
	
	public class ViewMediator extends Mediator {
		[Inject]
		public var signalBus:ApplicationSignalBus;
		
		[Inject]
		public var view:View;
		
		public function ViewMediator() {
		}
		
		override public function onRegister():void
		{
			view.constructed.add(signalBus.viewConstructed);
		}
	}
}

SignalRelayView.as

package {
	import flash.utils.setTimeout;
	
	import org.osflash.signals.Signal;

	public class View extends Sprite {
		public const constructed:Signal = new Signal(View);
		
		public function View() {
			setTimeout(constructed.dispatch, 2000.0, this); // delayed just to make sure the listener is added
		}
	}
}