How to provide a localized description with an Error type in Swift?

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Answer by Abuzeid for How to provide a localized description with an Error...

December 6, 2022, 9:21 am

enum NetworkError: LocalizedError { case noConnection public var description: String { ///You can switch self here if you have multiple cases. return "No internet connection" } // You need to implement...

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Answer by Rico Nguyen for How to provide a localized description with an...

August 25, 2020, 8:31 pm

This one worked for me:NSError(domain: "com.your", code: 0, userInfo: [NSLocalizedDescriptionKey: "Error description"])

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Answer by Zafer Sevik for How to provide a localized description with an...

January 28, 2018, 5:00 am

Using a struct can be an alternative. A little bit elegance with static localization: import Foundationstruct MyError: LocalizedError, Equatable { private var description: String! init(description:...

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Answer by Vitalii Gozhenko for How to provide a localized description with an...

July 29, 2017, 12:22 pm

Here is more elegant solution: enum ApiError: String, LocalizedError { case invalidCredentials = "Invalid credentials" case noConnection = "No connection" var localizedDescription: String { return...

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Answer by matt for How to provide a localized description with an Error type...

July 22, 2017, 9:21 am

There are now two Error-adopting protocols that your error type can adopt in order to provide additional information to Objective-C — LocalizedError and CustomNSError. Here's an example error that...

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Answer by Reza Shirazian for How to provide a localized description with an...

January 14, 2023, 10:11 am

I would also add, if your error has parameters like thisenum NetworkError: LocalizedError { case responseStatusError(status: Int, message: String)}you can call these parameters in your localized...

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Answer by Martin R for How to provide a localized description with an Error...

April 5, 2017, 1:12 am

As described in the Xcode 8 beta 6 release notes,Swift-defined error types can provide localized error descriptions by adopting the new LocalizedError protocol.In your case:public enum MyError: Error {...

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