+ exposeBinding不工作 [英] +exposeBinding not working

问题描述

我想公开自定义在NSWindowController的一个子类绑定。我增加了以下code子类：

I'm trying to expose a custom binding in an subclass of an NSWindowController. I added the following code to the subclass:

+（无效）初始化{[自exposeBinding：@customBinding]; }

然后，在IB，我有我的子类的对象实例。但是，当我看到自定义NSWindowController的绑定，我没有看到'customBinding'暴露出来。我缺少的东西吗？

Then, in IB, I have an object instance of my subclass. But, when I look at the bindings of the custom NSWindowController, I don't see the 'customBinding' exposed. Am I missing something?

推荐答案

这些方法是在传统界面生成器仅插件使用。 X $ C $的C 4不正式支持插件。您可以选择使用创建code这些绑定<一个href=\"http://developer.apple.com/library/mac/documentation/Cocoa/Reference/ApplicationKit/Protocols/NSKeyValueBindingCreation_Protocol/Reference/Reference.html#//apple_ref/doc/uid/20002048-BCICHGHC\"相对=nofollow> -bind：toObject：withKeyPath：选择： 。 键入任何你喜欢的部分仅适用于您绑定的关键路径，而不是绑定名称本身。

These methods are for use in legacy Interface Builder plug-ins only. Xcode 4 doesn't officially support plug-ins. You have create these bindings in code using -bind:toObject:withKeyPath:options:. The "type whatever you like" part only applies to the key paths you bind to, not to the binding names themselves.

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