31 Đặt UINavigationBar trong UINavigationItem

Swift3.0 AppDelegate.swift // // AppDelegate.swift // UIKit031_3.0 // // Created by KimikoWatanabe on 2016/08/18. // Copyright © 2016年 FaBo, Inc. All rights reserved. // import UIKit @UIApplicationMain class AppDelegate: UIResponder, UIApplicationDelegate { var window: UIWindow? func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject : AnyObject]?) -> Bool { // ViewControllerを生成する. let myFirstViewController: FirstViewController = FirstViewController() // Navication Controllerを生成する. let myNavigationController: UINavigationController = UINavigationController(rootViewController: myFirstViewController) // UIWindowを生成する. self.window = UIWindow(frame: UIScreen.main.bounds) // rootViewControllerにNatigationControllerを設定する. self.window?.rootViewController = myNavigationController self.window?.makeKeyAndVisible() return true } } FirstViewController.swift // // ViewController.swift // UIKit031_3.0 // // Created by KimikoWatanabe on 2016/08/18. // Copyright © 2016年 FaBo, Inc. All rights reserved. // import UIKit class FirstViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() // Viewの背景色を定義する. self.view.backgroundColor = UIColor.cyan // ボタンを生成する. let myButton = UIButton(frame: CGRect(x:0,y:0,width:100,height:50)) myButton.backgroundColor = UIColor.orange myButton.layer.masksToBounds = true myButton.setTitle("ボタン", for: .normal) myButton.layer.cornerRadius = 20.0 myButton.layer.position = CGPoint(x: self.view.bounds.width/2, y:200) myButton.addTarget(self, action: #selector(FirstViewController.onClickMyButton(sender:)), for: .touchUpInside) // ボタンをViewに追加する. self.view.addSubview(myButton); // BarButtonItemを作成する. let myBarButton_1 = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.camera, target: self, action: #selector(FirstViewController.onClickMyButton(sender:))) let myBarButton_2 = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.add, target: self, action: #selector(FirstViewController.onClickMyButton(sender:))) let myBarButton_3 = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.done, target: self, action: #selector(FirstViewController.onClickMyButton(sender:))) // Barの右に配置するボタンを配列に格納する. let myRightButtons: NSArray = [myBarButton_1, myBarButton_2] // NavigationBarの表示する. self.navigationController?.setNavigationBarHidden(false, animated: false) // タイトルを設定する. self.navigationItem.title = "Title" // プロンプトを設定する. self.navigationItem.prompt = "Prompt" // Barの右側に複数配置する. self.navigationItem.setRightBarButtonItems(myRightButtons as? [UIBarButtonItem], animated: true) // Barの左側に配置する. self.navigationItem.setLeftBarButton(myBarButton_3, animated: true) } /* ボタンイベント */ internal func onClickMyButton(sender: UIButton){ print("onClickMyButton:") let secondViewController = SecondViewController() self.navigationController?.pushViewController(secondViewController, animated: true) } /* BarButtonイベント */ internal func onClickMyBarButton(sender: UIButton){ print("onClickMyBarButton:") } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } } SecoundViewController.swift // // SecoundViewController.swift // UIKit031_3.0 // // Created by KimikoWatanabe on 2016/08/18. // Copyright © 2016年 FaBo, Inc. All rights reserved. // import UIKit class SecondViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() // Controllerのタイトルを設定する. self.title = "My 2nd View" // Viewの背景色を定義する. self.view.backgroundColor = UIColor.green } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } } Swift 2.3 AppDelegate.swift // // AppDelegate.swift // UIKit031_2.3 // // Created by KimikoWatanabe on 2016/08/18. // Copyright © 2016年 FaBo, Inc. All rights reserved. // import UIKit @UIApplicationMain class AppDelegate: UIResponder, UIApplicationDelegate { var window: UIWindow? func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject : AnyObject]?) -> Bool { // ViewControllerを生成する. let myFirstViewController: FirstViewController = FirstViewController() // Navication Controllerを生成する. let myNavigationController: UINavigationController = UINavigationController(rootViewController: myFirstViewController) // UIWindowを生成する. self.window = UIWindow(frame: UIScreen.mainScreen().bounds) // rootViewControllerにNatigationControllerを設定する. self.window?.rootViewController = myNavigationController self.window?.makeKeyAndVisible() return true } } FirstViewController.swift // // ViewController.swift // UIKit031_2.3 // // Created by KimikoWatanabe on 2016/08/18. // Copyright © 2016年 FaBo, Inc. All rights reserved. // import UIKit class FirstViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() // Viewの背景色を定義する. self.view.backgroundColor = UIColor.cyanColor() // ボタンを生成する. let myButton = UIButton(frame: CGRectMake(0,0,100,50)) myButton.backgroundColor = UIColor.orangeColor() myButton.layer.masksToBounds = true myButton.setTitle("ボタン", forState: .Normal) myButton.layer.cornerRadius = 20.0 myButton.layer.position = CGPoint(x: self.view.bounds.width/2, y:200) myButton.addTarget(self, action: #selector(FirstViewController.onClickMyButton(_:)), forControlEvents: .TouchUpInside) // ボタンをViewに追加する. self.view.addSubview(myButton); // BarButtonItemを作成する. let myBarButton_1 = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.Camera, target: self, action: #selector(FirstViewController.onClickMyBarButton(_:))) let myBarButton_2 = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.Add, target: self, action: #selector(FirstViewController.onClickMyBarButton(_:))) let myBarButton_3 = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.Done, target: self, action: #selector(FirstViewController.onClickMyBarButton(_:))) // Barの右に配置するボタンを配列に格納する. let myRightButtons: NSArray = [myBarButton_1, myBarButton_2] // NavigationBarを取得する. self.navigationController?.navigationBar // NavigationBarの表示する. self.navigationController?.setNavigationBarHidden(false, animated: false) // NavigationItemの取得する. self.navigationItem // タイトルを設定する. self.navigationItem.title = "Title" // プロンプトを設定する. self.navigationItem.prompt = "Prompt" // Barの右側に複数配置する. self.navigationItem.setRightBarButtonItems(myRightButtons as? [UIBarButtonItem], animated: true) // Barの左側に配置する. self.navigationItem.setLeftBarButtonItem(myBarButton_3, animated: true) } /* ボタンイベント */ internal func onClickMyButton(sender: UIButton){ print("onClickMyButton:") let secondViewController = SecondViewController() self.navigationController?.pushViewController(secondViewController, animated: true) } /* BarButtonイベント */ internal func onClickMyBarButton(sender: UIButton){ print("onClickMyBarButton:") } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } } SecoundViewController.swift // // SecoundViewController.swift // UIKit031_2.3 // // Created by KimikoWatanabe on 2016/08/18. // Copyright © 2016年 FaBo, Inc. All rights reserved. // import UIKit class SecondViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() // Controllerのタイトルを設定する. self.title = "My 2nd View" // Viewの背景色を定義する. self.view.backgroundColor = UIColor.greenColor() } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } } 2.3と3.0の差分 UIColorの参照方法が変更(UIColor.grayColor()->UIColor.gray) CGRect,CGPointの初期化方法の変更(CGRectMake,CGPointMakeの廃止) UIScreen.mainScreen().boundsがUIScreen.main.boundsに変更 senderの記述方法の変更(.onClickMyBarButton(_:) -> .onClickMyButton(sender:))