Free 9A0-182 Exam Braindumps
Flex 4.5 ACE Exam Questions 41–45 (page: 10)

What must you do when extending the Event class?

You are creating an application that will need:
· An event dispatching system
· A means for interested components to be notified when something changes in another object Which design pattern should be used to create this architecture?

You are defining a User class with username and password properties to encapsulate dat

You are using a Skin class with a specific component class. How is compile-time checking of the component properties enabled within the Skin class?

You are creating a custom component that extends the SkinnableContainer class. You want to require that the skin of your component use a Spark Button in the layout.
What should you do?