Flex After Dark
Flex After Dark is a learning community dedicated to Adobe Flex and related technologies. If you are trying to become a better Flex developer, you have come to the right place.
Flex Drag-and-Drop, the Definitive Tutorial
Drag-and-drop lets you move components and transfer data in a Flex application via the mouse and ubiquitous "click-drag-drop" paradigm. All Flex components support drag-and-drop operations with the proper enablement.
We're going to follow these steps to learn about Drag-and-Drop in Flex:
- Create a Project and Application
- Create some Boxes (one for dragging, one for dropping)
- Make the Red Box Draggable
- Make the Blue Box a Drop Target
- Handle the Drop
- Show Feedback
- Use Drag Source
Start the Tutorial now: Flex Drag-and-Drop
Featured Documentation
- ActionScript Array The ActionScript Array class and usage examples.
- ActionScript E4X E4X (ECMAScript for XML) enables ActionScript to handle XML as a first-class citizen.
- ActionScript EventDispatcher EventDispatcher is used for event dispatching and listener registration.
- ActionScript Get/Set Functions ActionScript Get/Set Functions are special function handlers for property accessors.
- ActionScript Language Introduction to the ActionScript 3.0 programming language.
- ActionScript XML ActionScript has powerful XML support via E4X.
- ActionScript vs Java ActionScript has many similarities to the Java programming language.
- Flex Binding Flex Data Binding enables objects and their values to be bound together so that when a source changes a target automatically gets updated.
- Flex Collections Collections are objects that provide a uniform way to access and represent item lists.
- Flex Common Controls Overview of common Flex controls, including: Button, ComboBox, List, and TextArea.

