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Editorial Team
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Asked: 2026-05-26T14:03:41+00:00

Lets say I have this enum defined (from Apple’s UIKit framework): typedef enum {

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Lets say I have this enum defined (from Apple’s UIKit framework):

typedef enum {
    UITextAutocorrectionTypeDefault,
    UITextAutocorrectionTypeNo,
    UITextAutocorrectionTypeYes,
} UITextAutocorrectionType;

and I have a simple string with “UITextAutocorrectionTypeDefault” value. In my case, this string is coming from a JSON object, but it doesn’t matter.

What would be the best way for me to convert the string into the proper enum value so I can set a property in the class? I know Obj-C can’t just convert the value directly (like you can do with Java or C#), and in my case I have lots of enums, and ones that may be created at a later time. Are there any automatic or semi-automatic ways of doing this, other than having to create a mapping dictionary manually?

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1 Answer

  1. Editorial Team

    In C (read Objective-C) there is no way to do this other than manually mapping the values. The enum just defines constant values that can not be converted to or from a string at runtime like they can in C# or Java which treats them as objects.

    You can how ever stringify the values at compile time.

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