In a nutshell, Adobe Flex Builder Workspace is a file directory that contains all your project related files, such as MXML, ActionScript, Images, Libraries, and XML. But how does a typical structure of Flex Workspace look like?
Assuming you create a Flex project called HelloWorld, and use C:\flexworkspace as your workspace, you will see the following directories under C:\flexworkspace:
.metadata contains the flex workspace configuration files, which you usually do not need to touch. All your project files are under HelloWorld (the project name) folder.
Under HelloWorld folder, you will see some things as follows:
Project configuration files
Compiled swf and related application files
Html wrapper page
Your custom classes
Source files, components, and assets
- .actionScriptProperties, .flexProperties, .project
Additional Flex Builder configuration files
In most cases, what you need to work on are the src and libs folders.