you should configure UIAlertController to be presented
let Msg:String = “Hello” let alert = UIAlertController(
Try this, // prepare json data let json: [String: Any]
if let languageCode = (Locale.current as NSLoca
If your segue exists in the storyboard with a segue ide
Apple 官方教學: https://developer.apple.com/documentation/f
有問題的範例: // // PushViewController.swift // App // // imp