Help with Flex 1.5 to Flex 2 migration

[gumnam]

I am trying to migrate code from Flex 1.5 to Flex 2.0 and can't find any
documentation that mentions replacement of createClassObject method. I am
getting compilation error when I have createClassObject method. The error is :
Call to possibly undefined method "createClassObject"

createClassObject(UIObject, "_globalHighLight" , getNextHighestDepth() );

[Andrew Spaulding]

With Flex 2 you can now simply use addChild and removeChild methods to create
new UI objects, for example let's say you want to add a Button to you VBox. You
would then create a new button -

var btn:Button = new Button();

you can then assign a label on the button -

btn.label = "Click me!";

and then by refencing the component you wish to add it to you can simply call
-

myVbox.addChild( btn );

## I know the above example is rather simplified but Flex 2 makes things so
much easier ;-)

Andrew