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我在sqlite数据库中保存了一个日期。知道我尝试获得小时和分钟。从NSDate获取小时数
Europe/Berlin (GMT+2) offset 7200 (Daylight)
2016-08-17 18:44:57 +0000
the hour is 20 and minute is 44
2016-08-18 18:44:57 +0000
the hour is 20 and minute is 44
2016-08-19 15:44:57 +0000
the hour is 17 and minute is 44
2016-08-18 16:44:57 +0000
the hour is 18 and minute is 44
2016-08-17 18:44:57 +0000
the hour is 20 and minute is 44
2016-08-18 18:44:57 +0000
the hour is 20 and minute is 44
2016-08-19 15:44:57 +0000
the hour is 17 and minute is 44
2016-08-18 16:44:57 +0000
the hour is 18 and minute is 44
的时区是正确的:就是工作时间由2
print(calendar.timeZone)
while result.next() {
var hour = 0
var minute = 0
let calendar = NSCalendar.currentCalendar()
if #available(iOS 8.0, *) {
calendar.getHour(&hour, minute: &minute, second: nil, nanosecond: nil, fromDate: result.dateForColumn("time"))
print(result.dateForColumn("time"))
print("the hour is \(hour) and minute is \(minute)")
}
}
我得到以下输出偏移。我尝试了另外两种解决方案。但它总是同样的问题。
没有问题,输出是正确的。 'print(someDate)'用UTC打印,日期组件在你的本地时区。 –