Dynamically Rescaling Flex Applications
For a project, we’ve been meaning to implement some accessibility features such as providing the ability to resize all of the text in the application. The problem with this is that it requires a lot of overhead to build your application so that it can handle dynamic text sizes. I wanted instead to try some scaleX and scaleY action on the entire Flex application, emulating the way Firefox (and other similar browsers) now handle page resizing.
For the most part, this worked really well. You need some UI to set the scale value (for example, a slider component). Then, in your application you can just set the scaleX and scaleY values to the value of that component.