Vector as function default parameter

[Razovsuki]

Hi everyone.

Does anyone know what is the syntax to use for a function's default parameter when it's a Vector?
You can easily create a default value for an int or Number or even an Array, but what about a Vector?

Thanks

[5TonsOfFlax]

I don't think you can do that easily, since the default value must be statically determinable. I'm mildly surprised it works with arrays.

The workaround would be to make the default value null, and then check for null inside the function and use a runtime determined default value at that time.

function someFunction(arg:Vector.<Number> = null):void{
  if (null == arg){
    arg = Vector.<Number>([1, 3, 5, 7]);
 }
 //do stuff
}

[Razovsuki]

Thanks!

I knew it was not possible directly, what a shame! X(

Thanks for your workaround suggestion though. I'll see what I can do with that.