32 ActionSheet hiển thị trong UIAlertController

Swift3.0 // // ViewController.swift // UIKit032_3.0 // // Created by KimikoWatanabe on 2016/08/18. // Copyright © 2016年 FaBo, Inc. All rights reserved. // import UIKit class ViewController: UIViewController { override func viewDidAppear(_ animated: Bool) { // インスタンス生成 styleはActionSheet. let myAlert = UIAlertController(title: "タイトル", message: "message", preferredStyle: UIAlertControllerStyle.actionSheet) // アクションを生成. let myAction_1 = UIAlertAction(title: "Hello", style: UIAlertActionStyle.default, handler: { (action: UIAlertAction!) in print("Hello") }) let myAction_2 = UIAlertAction(title: "yes", style: UIAlertActionStyle.destructive, handler: { (action: UIAlertAction!) in print("yes") }) let myAction_3 = UIAlertAction(title: "no", style: UIAlertActionStyle.cancel, handler: { (action: UIAlertAction!) in print("no") }) // アクションを追加. myAlert.addAction(myAction_1) myAlert.addAction(myAction_2) myAlert.addAction(myAction_3) self.present(myAlert, animated: true, completion: nil) } override func viewDidLoad() { super.viewDidLoad() } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() } } Swift 2.3 // // ViewController.swift // UIKit032_2.3 // // Created by KimikoWatanabe on 2016/08/18. // Copyright © 2016年 FaBo, Inc. All rights reserved. // import UIKit class ViewController: UIViewController { override func viewDidAppear(animated: Bool) { // インスタンス生成 styleはActionSheet. let myAlert = UIAlertController(title: "タイトル", message: "message", preferredStyle: UIAlertControllerStyle.ActionSheet) // アクションを生成. let myAction_1 = UIAlertAction(title: "Hello", style: UIAlertActionStyle.Default, handler: { (action: UIAlertAction!) in print("Hello") }) let myAction_2 = UIAlertAction(title: "yes", style: UIAlertActionStyle.Destructive, handler: { (action: UIAlertAction!) in print("yes") }) let myAction_3 = UIAlertAction(title: "no", style: UIAlertActionStyle.Cancel, handler: { (action: UIAlertAction!) in print("no") }) // アクションを追加. myAlert.addAction(myAction_1) myAlert.addAction(myAction_2) myAlert.addAction(myAction_3) self.presentViewController(myAlert, animated: true, completion: nil) } override func viewDidLoad() { super.viewDidLoad() } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() } } 2.3と3.0の差分 UIAlertActionStyleのプロパティ名の変更 self.presentViewControllerがself.present(myAlert, animated: true, completion: nil)に変更

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