NativeWindow.startMove();

var instance:SomeClass = new SomeClass(constructorArguments);

//или

var instance:SomeClass = otherInstanceOfSomeClassOrHisExtender;

//или

var instance:SomeClass = methodOrFunctionWichReturnSomeClassOrHisExtenderType(methodOrFunctionArguments);

 

instance.someMethod(methodArguments);

public class Main extends Sprite {

 

                public var clock:Clock;

 

                public function Main():void {

                        this.clock = this.addChild(new Clock()) as Clock;

                        this.clock.x = this.clock.width / 2;

                        this.clock.y = this.clock.height / 2;

 

                        this.stage.addEventListener(MouseEvent.MOUSE_DOWN, startMove);

                }

 

                public function startMove(evt:MouseEvent):void {

                        this.stage.nativeWindow.startMove();

                }

 

        }

stage.nativeWindow.startMove();

nativeWindowInstance.startMove();