google.com, pub-2203413632152319, DIRECT, f08c47fec0942fa0
Update User Info Data With Singleton Class import Foundation struct UserInfo { var firstName : String var lastname : String } var objUserInfo : UserInfo? class Singalton { static let shared = Singalton() private init (){} func getUserInfo () -> UserInfo? { return objUserInfo } func updateInfo ( updatedUsetInfo : UserInfo) -> () { objUserInfo = updatedUsetInfo } } class user { func getUser () -> UserInfo?{ ...