how to call sub mxml values into main mxml in flex?

Question

Actually in my Flex sample applicaion have Main mxml called Demo.mxml.. in the main mxml file have login button when we click login button Login.mxml file called

protected function button2_clickHandler(event:MouseEvent):void
        {

            PopUpManager.createPopUp(this,Login);
        }

In Login.mxml file doing some authetication useing java..

public var userService:UserService = new UserService();
        [Bindable] public var userVO:UserVO = new UserVO();

        protected function loginUser(event:MouseEvent):void
        {

            var rpcAuthenticateUser:AsyncToken = userService.authenticateUser(userid_id.text, password_id.text);
            rpcAuthenticateUser.addResponder(new mx.rpc.Responder(handle_authenticate_success, handler_failure));

        }
........


 userVO=userService.getUser();
......

All are done in Login.mxml file correctly Now i am getting value.

How to get userVO object in Demo.mxml file ?

Actually i'm trying but it give some Null values......Plz help me

Thanks in Advance...

Answer 1

create a model class that is a singleton See my answer here about making a singleton.

then in your Demo.mxml

[Bindable] public var model:MyModel = MyModel.getInstance();

then in your login form

public var model:MyModel = MyModel.getInstance();

then when you get the response from the service:

model.userVO = userService.getUser();

now in your Demo.mxml, userVO is now populated and usable there.