macos CFBundleSignature 和 CFBundleIdentifier 的命名约定
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Naming convention for CFBundleSignature and CFBundleIdentifier
提问by Mike2012
I am wondering how do I know what name I should give for my CFBundleSignature and CFBundleIdentifier. I believe these are supposed to be unique identifier so do I have to somehow get these names from apple? Say my app is called javaapp and comes from the website javaapp. Should my CFBundleIdentifier be com.javaapp.javaapp? What 4 letters should I use for my CFBundleSignature?
我想知道我怎么知道我应该为我的 CFBundleSignature 和 CFBundleIdentifier 取什么名字。我相信这些应该是唯一标识符，所以我必须以某种方式从苹果获取这些名称吗？假设我的应用程序名为 javaapp，来自网站 javaapp。我的 CFBundleIdentifier 应该是 com.javaapp.javaapp 吗？我的 CFBundleSignature 应该使用哪 4 个字母？
回答by Darren
The Bundle Identifier uniquely identifies your application. If you have registered a domain name, use that. Otherwise, just use com.<your name>.<application name>
Bundle Identifier 唯一标识您的应用程序。如果您已注册域名，请使用该域名。否则，只需使用com.<your name>.<application name>
The Bundle Signature is analogous to the "Creator Code" found in Classic Mac OS. It exists only for compatibility with Classic Mac OS apps and documents. Modern Mac OS X apps don't need to worry about assigning a Bundle Signature.
捆绑签名类似于经典 Mac OS 中的“创建者代码”。它的存在只是为了与经典 Mac OS 应用程序和文档兼容。现代 Mac OS X 应用程序无需担心分配捆绑签名。
回答by JWWalker
Yes, assuming that you own the domain name javaapp.com, com.javaapp.javaapp would be fine as a bundle ID. There are some rules; as I recall, the bundle ID parts can only contain letters, digits, and hyphens.
是的，假设您拥有域名 javaapp.com，com.javaapp.javaapp 作为捆绑 ID 就可以了。有一些规则；我记得，捆绑 ID 部分只能包含字母、数字和连字符。
The bundle signature in new Xcode projects is initialized as ????. You can probably leave it at that, but if you want your own code, you need to register it: http://developer.apple.com/datatype/index.html
新 Xcode 项目中的 bundle 签名被初始化为 ????。您可以保留它，但是如果您想要自己的代码，则需要注册它：http: //developer.apple.com/datatype/index.html
