By Ben Smith (auth.)
Advanced ActionScript 3 is a clean glance and new method of using worthwhile, structural innovations and techniques which are general within the box of wealthy interactive software improvement. With each one process damaged down into varied strategized causes, you will find the procedure best suited for you. if it is an instance you could make the most of as-is, or one you can begin with and strengthen extra, you've a thesaurus of definitions and organizational suggestions at your fingertips.
Object-oriented programming (OOP) and layout styles aren't new to the sphere, yet can frequently be neglected of their price. they're, every now and then, not just overwhelming to benefit, yet tricky to place into perform. besides the fact that, they're beneficial simply because they convey a constitution that may be damaged down, rebuilt, and reused.
This variation has been absolutely up to date to mirror smooth coding criteria and practices.
- Provides the development blocks required for the implementation of OOP
- Addresses difficulties and matters relating to OOP
- Offers ideas on tips on how to technique and make the most of OOP
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Extra resources for Advanced ActionScript 3: Design Patterns
You can only make a sound decision when you really understand the problem you’re trying to solve. Only when you’ve analyzed any and all problem domains can you determine a plan of action. As Louis Pasteur said, “Chance favors the prepared mind”; and if you’re prepared, then if and when change is introduced, you’ll be able to address it effectively. Object-Oriented Analysis (OOA) Using OOP with RIAs offers a practical way to divide code into smaller and more manageable pieces. The act of OOP, as explained in Chapter 1, means strictly adhering to principles that enable your architecture to be flexible, modular, and maintainable.
Supplemental requirements of the Product Gallery use-case scenario 48 Chapter 3 ■ Decision-Making and Planning This raises the fact that the XML needs to be loaded. At this moment you’re uncertain whether it will be loaded before or after the landing page. And you know that if a product image needs to be displayed, you must load it as well. Again, when will it be loaded? For now it’s irrelevant, because all you’re doing is fulfilling supplemental requirements. According to the client, each client has some form of navigation to go along with it.
Compile-Time Type Checking Typing a reference preserves the contract among object messaging within the system. It there’s any incorrect use of the object through an attempt to call a method or property, you’re made aware of it either at the moment of compilation or even while authoring, via a type-mismatch error. The editor may determine the means by which you’re informed. Compile-time type checking also ensures the proper passing of references and assists you if any improper mismatches occur during development.