The mx.flash package contains the classes that define the Flex Component Kit for Flash CS3.



Classes
 ClassDescription
 ContainerMovieClip Container components created in Adobe Flash CS3 Professional for use in Flex are subclasses of the mx.flash.ContainerMovieClip class.
 FlexContentHolder The FlexContentHolder class is for internal use only.
 UIMovieClip Components created in Adobe Flash CS3 Professional for use in Flex are subclasses of the mx.flash.UIMovieClip class.