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【Swift3】現在時刻の取得とDataFormatterでの文字列化

Posted at

また備忘メモで恐縮です・・
この辺りがググっても古いコードが出てくる状況です。xcodeもここまで修正はしてくれません。

こんなかんじで

    func getNowClockString() -> String {
        let formatter = DateFormatter()
        formatter.dateFormat = "yyyy-MM-dd' 'HH:mm:ss"
        let now = Date()
        return formatter.string(from: now)
    }

とやると

2016-09-28 09:02:37

とか出ますので、これで時計系のアプリとかログとかに使えるかと思います。

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