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iOS Build a Weather App Refactoring Using Codable Recap: Refactoring Using Codable

Ronald Greer
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Ronald Greer
Front End Web Development Techdegree Graduate 56,430 Points
Posted by Ronald Greer
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Ronald Greer
Front End Web Development Techdegree Graduate 56,430 Points

Can Someone provide the answer to the fill in the blank question? i only need one more

Its the question where it asks to create a decoder and convert from a json to an instance of a book. thank you

1 Answer

kjvswift93
kjvswift93
13,515 Points
kjvswift93
kjvswift93
13,515 Points
  • Conform Book to Codable
  • Create and constant of JSONDecoder
  • Decode using Book
import Foundation

struct Book: Codable {
    let name: String
}

let json = Data()
let decoder = JSONDecoder()

do {
    let book = try decoder.decode(Book.self, from: json)
} catch let error {
    print(error)
}