Interface Builder中的死出口/操作出错 [英] Error on Dead Outlets / Actions in Interface Builder

问题描述

有没有办法让Xcode拒绝构建应用程序，因为我的Xib，Nib或Storyboard中存在死机或动作？我经常构建一个应用程序只是为了发现崩溃，因为界面构建器文件指向我班上不再存在的键。

Is there a way to have Xcode refuse to build an app due to there being a dead outlet or action in my Xib, Nib or Storyboards ? I quite often build an app only to find it crashes due to a interface builder file is pointing to a key on my class which no longer exists.

我慢慢来结论是以编程方式构建这些UI更好，但我想知道是否有一种方法至少对于我的Xcode旧项目警告我反对这些事情？

I am slowly coming to the conclusion it is better to construct these pieces of UI programatically but I was wondering if there is a way at least for my older projects of Xcode warning me against these things ?

推荐答案

嗯，它不能。 Objective-C的本质是动态的，因此xib和代码之间的连接在编译/链接阶段无法确定。

Well, it can't. The nature of Objective-C is dynamic so the connection between xib and code can not be sure in the compile/link stage.

你可以实现

-(void)setValue:(id)value forUndefinedKey:(NSString *)key{ NSLog(@"Key:%@", key);}

找出遗漏的内容。 （缺少的网点最终会到达这里。）

To find out what is missing. (Missing outlets will finally reach here.)

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