Writing JSON file programmatically swift

Question

im making quiz app and I want to download questions from server in JSON file, parse it and make question object that I will present. I did it so now I want to make an app th

Answer 1

Try this Playground file

Swift 3

let jsonString = "[" +
    "{" +
    "    \"question\":\"If you want to create a custom class which can be displayed on the view, you can subclass UIView.\"," +
    "    \"answers\":[\"True\", \"False\"]," +
    "    \"correctIndex\":0," +
    "    \"module\":3," +
    "    \"lesson\":0," +
    "    \"feedback\":\"Subclassing UIView gives your class the methods and properties of a basic view which can be placed onto the view.\"" +
    "}" +
" ]"


// convert String to NSData
let dataFromString: Data? = jsonString.data(using: String.Encoding.utf8)


guard let data = dataFromString else {
    print("Error")
    return
}

do {
    let parsedData = try JSONSerialization.jsonObject(with: data, options: []) as! [[String:Any]]
} catch let error {
    print(error)
}