Storyboard
コード
import UIKit
class HomeViewController: UIViewController {
@IBOutlet private weak var currentDateLabel: UILabel!
@IBOutlet private weak var currentTimeLabel: UILabel!
override func viewDidLoad() {
super.viewDidLoad()
}
@IBAction func showCurrentDateAction(_ sender: Any) {
currentDateLabel.text = "今日は\(getCurrentDate())です"
}
@IBAction func showCurrentTimeAction(_ sender: Any) {
currentTimeLabel.text = "今は\(getCurrentTime())です"
}
// 日付と曜日を取得
private func getCurrentDate() -> String {
let date = NSDate()
let formatter = DateFormatter()
formatter.dateFormat = "yyyy/MM/dd"
let dateStr = formatter.string(from: date as Date)
formatter.locale = NSLocale(localeIdentifier: "ja_JP") as Locale?
formatter.dateFormat = DateFormatter.dateFormat(fromTemplate: "EEEEE", options: 0, locale: Locale.current)
let weekStr = formatter.string(from: date as Date)
return dateStr + " (" + weekStr + ")"
}
// 現在時刻を取得
private func getCurrentTime() -> String {
let date = NSDate()
let formatter = DateFormatter()
formatter.dateFormat = "HH:mm:ss"
return formatter.string(from: date as Date)
}
}
☆参考文献
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