Hi,

I'm working on Mac and PC with Air application.

I'd creates a class extends Menu witch goal is to create a nativeMenu.

My class is

package

{

    import flash.desktop.DockIcon;

    import flash.desktop.NativeApplication;

    import flash.desktop.SystemTrayIcon;

    import flash.display.BitmapData;

    import flash.display.Loader;

    import flash.display.NativeMenu;

    import flash.display.NativeMenuItem;

    import flash.display.NativeWindow;

    import flash.display.NativeWindowDisplayState;

    import flash.display.NativeWindowSystemChrome;

    import flash.display.Screen;

    import flash.display.Sprite;

    import flash.events.Event;

    import flash.events.MouseEvent;

    import flash.events.NativeWindowDisplayStateEvent;

    import flash.geom.Rectangle;

    import flash.net.URLRequest;

    import flash.sampler.NewObjectSample;

    import mx.controls.Alert;

    import mx.controls.Menu;

    import mx.core.Application;

    import mx.core.FlexGlobals;

    import mx.core.WindowedApplication;

    import spark.components.Application;

    import spark.components.WindowedApplication;

    public class createMenuBar extends Menu

    {

        public function createMenuBar()

        {

        }

        /**

         * Initializes the app after loading

         *

         */   

        public function initWindow():void{

            // Create root menu

            var rootMenu:NativeMenu = new NativeMenu();

            // Create root submenus

            rootMenu.addSubmenu(creerMenuFichier(),"Fichier");

            rootMenu.addSubmenu(creerMenuEdition(),"Edition");

            // Attach event listener routine to root menu

            rootMenu.addEventListener(Event.SELECT, dispatchMenuCommand);

            // Assign application menu (Mac OS X)

            if(NativeApplication.supportsMenu){

                NativeApplication.nativeApplication.menu = rootMenu;

            }

            // Assign window menu (MS Windows)

            if(NativeWindow.supportsMenu ){

                stage.nativeWindow.menu = rootMenu;

            }

        }

        /**

         * createMenuCommand()

         * Creates a menu command based on parameters

         *

         */

        public function createMenuCommand(menuContainer:NativeMenu,

            itemLabel: String, itemKey:String,itemModifiers:Array,

            itemMnemonic:int, selectHandler:Function):NativeMenuItem{

            var cmd:NativeMenuItem = NativeMenu(menuContainer).addItem(new NativeMenuItem(itemLabel));

            cmd.mnemonicIndex = itemMnemonic; // index de la lettre de rappel du raccourci par dŽfaut 0

            cmd.keyEquivalent = itemKey;

            if(itemModifiers !=null){

                cmd.keyEquivalentModifiers = itemModifiers;

            }

            if (selectHandler !=null){

                cmd.addEventListener(Event.SELECT, selectHandler);

            }

            return cmd;

        }

        /**

         * createMenuSeparator()

         * Creates a menu separator

         */ 

        private function createMenuSeparator(menuContainer:NativeMenu):NativeMenuItem{

            var sep : NativeMenuItem = NativeMenu(menuContainer).addItem(new NativeMenuItem("sep", true));

            return sep;

        }

        /**

         * Creates the File menu for app

         */   

        private function creerMenuFichier(): NativeMenu{

            var mnu:NativeMenu = new NativeMenu();

            createMenuCommand(mnu, 'Changer Utilisateur','k',null, 0, hChangeUser);

            createMenuCommand(mnu, 'Verrouiller/DŽverrouiller','', null, 0, hLock);

            createMenuCommand(mnu, 'Maintenance','', null, 0, hMaintenance);

            createMenuSeparator(mnu);

            // If Mac OS X, then use Quit label

            if (NativeApplication.supportsMenu) {

                createMenuCommand( mnu, 'Quitter', 'q', null, 0, hExit); 

            }

            // If Windows, then use Exit

            else {

                createMenuCommand( mnu, 'Fermer', 'x', null, 0, hExit);

            }   

            return mnu; 

        }

        public function creerMenuEdition() : NativeMenu{

            var mnu:NativeMenu = new NativeMenu();

            createMenuCommand( mnu, 'Annuler', 'z', null, 0, null); 

            createMenuCommand( mnu, 'RŽpŽter', 'y', null, 0, null);

            createMenuSeparator(mnu);   

            createMenuCommand( mnu, 'Couper', 'x', null, 2, null); 

            createMenuCommand( mnu, 'Copier', 'c', null, 0, null); 

            createMenuCommand( mnu, 'Coller', 'v', null, 0, null); 

            return mnu;

        }

        /**

         * Catch-all menu dispatcher for all menus

         *

         */ 

        public function dispatchMenuCommand(evt: Event):void {

            var menuItem:NativeMenuItem = evt.target as NativeMenuItem;

            if (!menuItem.hasEventListener('select')) { 

                Alert.show(menuItem.label + " a ŽtŽ selectionnŽ!");

            }

        }    

        /**

         * Simple handlers for certain menu commands

         *

         */     

        public function hChangeUser(evt: Event):void {

            Alert.show( "Vous allez changer d'utilisateur");

        }          

    }

}

On main air app.mxml file I create menu with

var menu : createMenuBar = new createMenuBar();

  menu.initWindow();

application menu appear but when I work on Windows system, windows menu is not visible.

Can you help me to solve that?

Thanks