在Flash：gotoAndStop和嵌套影片剪辑的问题 [英] In Flash: gotoAndStop and nested MovieClip issues

问题描述

这是种一个奇怪的问题，我希望这足够的信息去：

This is kind of an odd question, I hope this enough information to go on:

在闪光灯的IDE，我有一个影片剪辑，有3张。在每一帧，我有一系列TextField的。这是一个可怜的男人的ViewStack的基本 - 所以这里的问题 - 在FP10我可以写下面的code没有问题：

In the flash IDE, I have a MovieClip that has 3 frames. In each frame, I have a series of TextFields. It's a poor mans viewstack basically - so here's the issue - in FP10 I can write the following code with no problem:

public function showMenu():void{

     gotoAndStop(2);
     textItem.text = "This worked."

}

，其中本是一个影片剪辑和textItem是一个文本字段，这只是在影片剪辑的第二帧。如果我的目标FP9并运行相同的code，我得到一个1009错误有关试图引用属性的对象，它是空的。

where "this" is a MovieClip and textItem is a TextField that is only on the second frame of the movieClip. If I target FP9 and run the same code, I get a 1009 Error about trying to reference a property on an object that is null.

据我所知，这是试图访问属性之前，它完全实例化，我不明白的是，为什么它在FP10，而不是FP9？还有什么比在Flash Player中已经更改为允许这样做？

I understand that it is trying to access that property before it was completely instantiated, what I don't understand is why it works in FP10 and not FP9? What could have changed in the flash player to allow this?

更新：

看起来像FP9一些怪事 - 一种解决方法可以在这里找到：

Looks like some weirdness in FP9 - a workaround can be found here:

<一个href="http://www.scottgmorgan.com/blog/index.php/2008/03/06/accessing-displayobjects-on-the-timeline-after-a-gotoandstop-or-gotoandplay/" rel="nofollow">http://www.scottgmorgan.com/blog/index.php/2008/03/06/accessing-displayobjects-on-the-timeline-after-a-gotoandstop-or-gotoandplay/

推荐答案

是的，它已经改变了。这的是的可能在A​​S2消失在AS3中，采取多短的时间线脚本与它的简单性。因此，它被复原的FP10。我看过有人在土坯这个博客文章，但我无法找到它现在。

Yes, it has changed. This was possible in as2 but disappeared in as3, taking much of the simplicity of shorter timeline scripts with it. So, it was reinstated in FP10. I've read a blog post by someone at adobe about this, but i can't find it right now.

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