| Adobe® Flex® 4 Beta Language Reference | All Packages | All Classes | Language Elements | Index | Appendixes | Conventions | Show Frames Hide Frames |  | |
| spark.layouts.supportClasses | Classes | ||
The spark.layouts.supportClasses package contains the support classes for the Spark layout classes.
| Class | Description | |
|---|---|---|
| LayoutBase | The LayoutBase class defines the base class for all Spark layouts. |