You can't use a var to implement a getter... you have to write a getter. And it has to have exactly the same signature. - Gordon
________________________________ From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of simonjpalmer Sent: Wednesday, November 21, 2007 2:21 PM To: [email protected] Subject: [flexcoders] Interfaces and Implements Hi, I am having a problem with defining and using interfaces on my AS3 classes. Here's my scenario... class A implements IA{} class B implements IB{} class Wrapper implements IWrapper { public var a:A; public var b:B; } interface IWrapper { function get a():IA; function get b():IB; } When I compile this I get an error: "Interface method get a in namespace IWrapper is implemented with an incompatible signature in class Wrapper" A implements IA and get a() returns an instance of class A, so why the error? This is making it a bit hard to code against interfaces rather than concrete classes. Any ideas?
