Utility 8 Acquisition of the current time

Swift3.0 // // ViewController.swift // Utility008_3.0 // // Created by KimikoWatanabe on 2016/08/24. // Copyright © 2016年 FaBo, Inc. All rights reserved. // import UIKit class ViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() //現在時刻を取得. let myDate: Date = Date() //カレンダーを取得. let myCalendar: NSCalendar = NSCalendar(calendarIdentifier: NSCalendar.Identifier.gregorian)! //取得するコンポーネントを決める. let myComponetns = myCalendar.components( [ NSCalendar.Unit.year, NSCalendar.Unit.month, NSCalendar.Unit.day, NSCalendar.Unit.hour, NSCalendar.Unit.minute, NSCalendar.Unit.second, NSCalendar.Unit.weekday ],from: myDate) let weekdayStrings: Array = ["nil","日","月","火","水","木","金","土","日"] print("year: \(myComponetns.year)") print("month: \(myComponetns.month)") print("day: \(myComponetns.day)") print("hour: \(myComponetns.hour)") print("minute: \(myComponetns.minute)") print("second: \(myComponetns.second)") print("weekday: \(weekdayStrings[myComponetns.weekday!])") //現在時間表示用のラベルを生成. let myLabel: UILabel = UILabel() myLabel.font = UIFont(name: "HiraKakuInterface-W1", size:UIFont.labelFontSize) var myStr: String = "\(myComponetns.year!)年" myStr += "\(myComponetns.month!)月" myStr += "\(myComponetns.day!)日[" myStr += "\(weekdayStrings[myComponetns.weekday!])]" myStr += "\(myComponetns.hour!)時" myStr += "\(myComponetns.minute!)分" myStr += "\(myComponetns.second!)秒" myLabel.text = myStr myLabel.frame = CGRect(x: 0, y: self.view.bounds.height/2, width: self.view.bounds.width, height: 20) myLabel.textAlignment = NSTextAlignment.center self.view.addSubview(myLabel) } } Swift 2.3 // // ViewController.swift // Utility008_2.3 // // Created by KimikoWatanabe on 2016/08/24. // Copyright © 2016年 FaBo, Inc. All rights reserved. // import UIKit class ViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() //現在時刻を取得. let myDate: NSDate = NSDate() //カレンダーを取得. let myCalendar: NSCalendar = NSCalendar(calendarIdentifier: NSCalendarIdentifierGregorian)! //取得するコンポーネントを決める. let myComponetns = myCalendar.components( [ NSCalendarUnit.Year, NSCalendarUnit.Month, NSCalendarUnit.Day, NSCalendarUnit.Hour, NSCalendarUnit.Minute, NSCalendarUnit.Second, NSCalendarUnit.Weekday ],fromDate: myDate) let weekdayStrings: Array = ["nil","日","月","火","水","木","金","土","日"] print("year: \(myComponetns.year)") print("month: \(myComponetns.month)") print("day: \(myComponetns.day)") print("hour: \(myComponetns.hour)") print("minute: \(myComponetns.minute)") print("second: \(myComponetns.second)") print("weekday: \(weekdayStrings[myComponetns.weekday])") //現在時間表示用のラベルを生成. let myLabel: UILabel = UILabel() myLabel.font = UIFont(name: "HiraKakuInterface-W1", size:UIFont.labelFontSize()) var myStr: String = "\(myComponetns.year)年" myStr += "\(myComponetns.month)月" myStr += "\(myComponetns.day)日[" myStr += "\(weekdayStrings[myComponetns.weekday])]" myStr += "\(myComponetns.hour)時" myStr += "\(myComponetns.minute)分" myStr += "\(myComponetns.second)秒" myLabel.text = myStr myLabel.frame = CGRect(x: 0, y: self.view.bounds.height/2, width: self.view.bounds.width, height: 20) myLabel.textAlignment = NSTextAlignment.Center self.view.addSubview(myLabel) } } 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) NSDateが廃止、Dateに変更 NSCalendarIdentifierGregorianがNSCalendar.Identifier.gregorianに変更 NSCalendarUnitがNSCalendar.Unitに変更