6
static public const CONST_1 :String = "CONST_1";
static public const CONST_A :String = "CONST_A";

public var constantsArr :Array;

是否可以在不手动添加类常量值的情况下获得一个数组,如下所示:

  constantsArr = [ CONST_1, CONST_A ];
4

1 回答 1

15

使用 describeType 应该是可能的:

public class Constants
{
    static public const CONST_1 :String = "CONST_1";
    static public const CONST_A :String = "CONST_A";
}

var xmlList:XMLList = describeType(Constants).child("constant");

var constantsArray:Array = [];
for each(var key:XML in xmlList)
{
   constantsArray.push(key.attribute("name"));
}
于 2012-07-21T23:03:35.340 回答