Here’s a Spark-based progress bar. This component provides the ability to set an “event source” like a URLLoader. When the event source dispatches progress events, the progress bar will automatically update. On the other hand, if you don’t need automatic updating from an event source and just want to set a min, max, and current value, you really don’t need this component. Instead, you can use the Range component that comes with the Flex SDK and skin it just like this one is skinned. Right click the app to view the source. Enjoy!