Actionscript 3 AS3：如何从循环中的基类创建实例

我想从

for

循环中的基类创建一些实例

我已经创建了一个MovieClip符号，并通过

Export for ActionScript

喜欢它

我试图从基类中创建一些实例。基类名称为

Ball\u base

for (var counter:uint = 1; counter <= 10; i++) {
    var "ball_instance" + counter:Ball_Base = new Ball_Base();
}

---

请告诉我这里遗漏了什么。

您的代码不对

例如，实例中必须有一个关于名称的属性

public class Ball_Base {
    private var _name:String;

    public function get name():String
    {
        return _name;
    }

    public function set name(value:String):void
    {
        _name = value;
    }
}

当您处于循环中时，您会：

var myBall:Ball_Base = new Ball_Base();
myBall.name = "ball_instance" + counter;

最后，如果需要将所有实例存储在内存中，请将它们添加到ArrayCollection中

var myArray:ArrayCollection = new ArrayCollection();
for (var counter:uint = 1; counter <= 10; i++) {
    var myBall:Ball_Base = new Ball_Base();
    myBall.name = "ball_instance" + counter;

    myArray.addItem(myBall);
}

var myArray:ArrayCollection=newarraycollection（）；
对于（var counter:uint=1；counter，如果我正确理解上述内容，则应为：

for (var counter:uint = 1; counter <= 10; counter++) {
    var instanceOfClass:Ball_Base = new Ball_Base();
        instanceOfClass.someVar = "ball_instance" + counter; // Assign some name to existing var in class
    var varName:String = instanceOfClass.someVar; // save that name in var for further operation
}

for（var counter:uint=1；计数器语法绝对不正确。我可以更正它，但我不知道您想如何使用
计数器
？是的，您理解得很好，但我没有手动创建基类。我通过
Export for ActionScript
选项创建基类。如何向基类添加一些变量？
for (var counter:uint = 1; counter <= 10; counter++) {
    var instanceOfClass:Ball_Base = new Ball_Base();
        instanceOfClass.someVar = "ball_instance" + counter; // Assign some name to existing var in class
    var varName:String = instanceOfClass.someVar; // save that name in var for further operation
}