Now that ActionScript is reengineered from top to bottom as a true
object-oriented programming (OOP) language, reusable design patterns are
an ideal way to solve common problems in Flash and Flex applications. If
you're an experienced Flash or Flex developer ready to tackle
sophisticated programming techniques with ActionScript 3.0, this
hands-on introduction to design patterns is the book you need.
ActionScript 3.0 Design Patterns takes you step by step through the
process, first by explaining how design patterns provide a clear road
map for structuring code that actually makes OOP languages easier to
learn and use. You then learn about various types of design patterns and
construct small abstract examples before trying your hand at building
full-fledged working applications outlined in the book. Topics in
ActionScript 3.0 Design Patterns include:

- Key features of ActionScript 3.0 and why it became an OOP language
- OOP characteristics, such as classes, abstraction, inheritance, and
polymorphism
- The benefits of using design patterns
- Creational patterns, including Factory and Singleton patterns
- Structural patterns, including Decorator, Adapter, and Composite
patterns
- Behavioral patterns, including Command, Observer, Strategy, and
State patterns
- Multiple design patterns, including Model-View-Controller and
Symmetric Proxy designs During the course of the book, you'll work with
examples of increasing complexity, such as an e-business application
with service options that users can select, an interface for selecting a
class of products and individual products in each class, an action game
application, a video record and playback application, and many more.
Whether you're coming to Flash and Flex from Java or C++, or have
experience with ActionScript 2.0, ActionScript 3.0 Design Patterns will
have you constructing truly elegant solutions for your Flash and Flex
applications in no time.
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