Unarchive Array with NSKeyedUnarchiver unarchivedObject(ofClass:from:)

Question

Since upgrading to Swift 4.2 I\'ve found that many of the NSKeyedUnarchiver and NSKeyedArchiver methods have been deprecated and we must now use the type method static

Answer 1

Swift 5- IOS 13

guard let mainData = UserDefaults.standard.object(forKey: "eventDetail") as? NSData
else {
    print(" data not found in UserDefaults")
    return
}
do {
    guard let finalArray =
    try? NSKeyedUnarchiver.unarchiveTopLevelObjectWithData(mainData as Data) as? [EventDetail]
    else {
        return
    }
    self.eventDetail = finalArray
}