[ActionScript 3.0] AS3 in loader cannot be uninstalled completely

I test found that the instantiation of the loader can not be completely uninstalled, peer has no way, please enlighten!

1 ImportFlash.display.Loader;2 Importflash.net.URLRequest;3 Importflash.events.Event;4 5 varLdr:loader =NewLoader ();6Ldr.name ="Ldr_0";7Ldr.load (NewURLRequest ("D:/svn/resources/src/kiosksystem/kiosksystem_tianjin/assets/images/weather/weather_icon/b_nothing.png" ));8 Ldr.contentLoaderInfo.addEventListener (event.complete,onloaded);9  This. AddChild (LDR);Ten functionOnLoaded (e:event):void One { A ldr.unloadandstop (); -Ldr.visible =false; -LDR =NULL; theTrace (LDR, (E.target as Loaderinfo). Loader, (E.target as Loaderinfo). Loader.name);//null [object Loader] Ldr_0 -      -     varTemp:loader =(E.target as Loaderinfo). Loader as loader; -Trace (Temp.name, (E.target as Loaderinfo). Loader.name);//ldr_0 ldr_0 +Temp.visible =false; -temp =NULL; +Trace ((E.target as Loaderinfo). Loader, (E.target as Loaderinfo). Loader.name,temp);//[object Loader] ldr_0 null A}

[ActionScript 3.0] AS3 in loader cannot be uninstalled completely