Swift singletonClassを作成してみる
SwiftでsingletonClassを作成してみる
final class Singleton { private init() {} static let sharedSingleton = Singleton() var num : Int = 0 var name : String = "" } Singleton.sharedSingleton.num = 123 print(Singleton.sharedSingleton.num) Singleton.sharedSingleton.num = 999 print(Singleton.sharedSingleton.num) Singleton.sharedSingleton.name = "name1" print(Singleton.sharedSingleton.name) Singleton.sharedSingleton.name = "name2" print(Singleton.sharedSingleton.name)