How to define an object as a default value for an optional parameter

All the tutorials and adobe documentation on the optional settings describes how to set a parameter of function optionally with a number or a string, but none I can find describe hwo to do it with an object.

I need something like this works:

int myFunc (arg1:MyObject = new MyObject (0,0,0)) {...}

This generates a compile error, I'm doing it wrong. And I can't understand how to specify an object as a default setting, I can find no reference to whether it is even possible or not.

Thank you!

David

AS3 requires that the defaults to be simple "compilation constants. The typical workaround for a case like this is to make

Function myFunction(arg1:MyObject_=_null):void

{

If (! arg1)

arg1 = new myObject (0, 0, 0);

...

}

Gordon Smith

Adobe Flex SDK team

Tags: Flex

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