package flash.display; extern class Loader extends DisplayObjectContainer { var content(default, never):DisplayObject; var contentLoaderInfo(default, never):LoaderInfo; @:require(flash10_1) var uncaughtErrorEvents(default, never):flash.events.UncaughtErrorEvents; function new():Void; function close():Void; function load(request:flash.net.URLRequest, ?context:flash.system.LoaderContext):Void; function loadBytes(bytes:flash.utils.ByteArray, ?context:flash.system.LoaderContext):Void; #if air function loadFilePromise(promise:flash.desktop.IFilePromise, ?context:flash.system.LoaderContext):Void; #end function unload():Void; @:require(flash10) function unloadAndStop(gc:Bool = true):Void; }