Hi Tomxue, can you share that approach? I was following Brian, but I got an error where it said "property with type String? cannot override a property with type String". The problem came from sub-classing it as NSObject

//MARK: - Helper function var key = "favrioteSaved" @objc private func handleFavroiteSave(){ if let podcast = podcast { do{ let data = try JSONEncoder().encode(podcast) UserDefaults.standard.set(data, forKey: key) print("sucess") }catch let error{ print("Failed to save: Error: \(error)") } } } @objc func handleFetch(){ do{ if let data = UserDefaults.standard.data(forKey: key){ let podcast = try JSONDecoder().decode(Podcast.self, from: data) print(podcast) } }catch let error { print("Failed to save: Error: \(error)") } } this is my approach.

What a pro, thank you.

But the archive and unarchive func were Deprecated now. I just replace with NSSecureCoding, the new method needs to using 'try' syntax... T_T

Also running into this error. Hoping to find a fix online somewhere if Brian can't get back to us in time.

Do you replace the NSKeyedArchiver with Decodables later in the lessons? I tried getting around the depreciation by using do/catch do { let data = try NSKeyedArchiver.archivedData(withRootObject: sign, requiringSecureCoding: false) as Data UserDefaults.standard.set(data, forKey: favoritedSignsKey) UserDefaults.standard.synchronize() } catch { //error handling } but am getting a Thread 1: signal SIGABRT at my 'let data' line.

Thanks bro, but how can i list all the podcasts in the fav controller? i mean now in handleFetch what is the key ? that will fetch each podcast ?

Thank you so much!

Thank you for your respond. I have seen Zendesk Support SDK in our app and we can pick images from phone and we can give it our own name so when user sends the image in our support page we will receive as we give the image name. I have been looking for this for a long time now so there is no answer that is why I asked. Cheers!