如何使用简单的字符串更改自定义 Info.plist 键

Question

I wanna add a custom key to info.plist file but **Apple** says it should be unique. so I add the key as **NSCustomKeyName** or **ZSCustomKeyName**. but it should be read "Custom Key" when I do Open As->Property List. but it stays same as **NSCustomKeyName** or **ZSCustomKeyName** . how can I do that?. I mean how can I convert **CFBundleName** key to **" Bundle name"** .

Answer 1

The key-name / Property List name "translation" is done by Xcode via an internal lookup table. It's not simply a "strip the prefix and put spaces before upper-case letters" process.

For example, when viewing as source, you may have this key:

<key>NSCameraUsageDescription</key>

which, when viewed as a Property List shows as:

Privacy - Camera Usage Description

If you want to add your own "custom" keys, you are not required to use a prefix... that's just an easy way to make sure they're unique.

For example, source view:

<key>My Key</key>
<string>My Value</string>

will show in Property List view as:

My Key          | My Value

and can be accessed with:

Bundle.main.infoDictionary?["My Key"]

If I prefix that as:

com.donmag.My Key

That's how it will show up in Property List view, and I would have to access it with:

Bundle.main.infoDictionary?["com.donmag.My Key"]