Flex what is a dynamic class

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Adobe Photoshop Interview Questions. Adobe Illustrator Interview Questions. Adobe Flash Interview Questions. Class1" If there are no "real" references to the class in your code a string with the class name doesn't count it will not get compiled into your SWF, and therefor getDefinitionByName will not find it. The easiest way to solve this is to put a type declaration somewhere, such as var a:Class1, b:Class2.

Another way is to put those classes in a swc library. Using getDefinitionByName is very slow thanks Philarmon , so to be clear: avoid this unless you really have to do it.

Improve this answer. Aaron Beall Aaron Beall Keep in mind that getDefinitionByName is dead slow though, so if you need to create a lot of stuff this way, it might be better to pass the class name directly or - if it have to be a string - just do a mapping class that will return a class name based on strings — Philarmon. Indeed, if there's a way to not rely on a string it's certainly better. The OP at this point hasn't made that an option.

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Home About About Contact. Flex — What are sealed and Dynamic Classes? May 20, at pm Leave a comment ActionScript 3. Dynamic Classes A dynamic class objects can be altered at runtime by adding or changing properties and methods.

We can create dynamic class using dynamic keyword. Sealed Classes The class which is not dynamic is a sealed class Classes are sealed by default, i. Share this: Twitter Facebook. Like this: Like Loading Leave a Reply Cancel reply Enter your comment here Fill in your details below or click an icon to log in:.