Flex has grown from just a way to build Flash apps into a rich ecosystem, and Flex 4 introduces new UI components, better performance monitoring, and speed enhancements to the compiler.
Flex 4 in Action is a comprehensive tutorial that introduces Flex to web designers and developers. It starts with the basics—forms and data—and moves through core concepts like navigation, drag-and-drop, and events. Even if you're new to Flex, this book is all you'll need to make your apps pop using the new Spark components, data services, charting, special effects, and more.
Many Flex books are overwhelming to new users—focusing on the complexities of the language and the super-specialized subjects in the Flex eco-system; Flex 3 in Action filters out the noise and dives into the core topics you need every day. Using numerous easy-to-understand examples, Flex 3 in Action gives you a strong foundation that you can build on as the complexity of your projects increases.