AS3 / Flex：如何通过ViewStack加载mxml文件，看看它们的父变量等？

For a project I'm working on in Flex I decided to create several separate files for each 'theme' that can be used. Since each theme can and will require specific code, images, styles and virtually anything else, the classical css-only option was not really possible.For a project I'm working on in Flex I decided