這是我的代碼。這似乎是一個錯誤。任何人都可以請幫忙。如何將一個數組保存到UserDefaults,然後檢索該數組並打印
class PopUpVC: UIViewController {
var myArray1 = ["1","2","3"]
var myArray2 = [String]()
UserDefaults.standard.set(myArray1, forKey: "array")
override func viewDidLoad() {
super.viewDidLoad()
self.myArray2 = (UserDefaults.standard.string(forKey: "array") as? [String])!
print(self.myArray)
}
https://developer.apple.com/documentation/foundation/userdefaults/1416414-stringarray – Paulw11