我当前的代码:
if let var timeResult = (jsonResult["dt"] as? Double) {
timeResult = NSDate().timeIntervalSince1970
println(timeResult)
println(NSDate())
}
结果是:
println(timeResult)=1415639000.67457
println(NSDate())=2014-11-10 17:03:20+0000只是为了测试NSDate提供了什么.
我希望第一个看起来像最后一个.dt的值=1415637900.
另外，我怎样才能适应时区呢？开到iOS英里.
为了获得显示为当前时区的日期，我使用了以下命令.
if let timeResult = (jsonResult["dt"] as? Double) {
let date = NSDate(timeIntervalSince1970: timeResult)
let dateFormatter = NSDateFormatter()
dateFormatter.timeStyle = NSDateFormatterStyle.MediumStyle //Set time style
dateFormatter.dateStyle = NSDateFormatterStyle.MediumStyle //Set date style
dateFormatter.timeZone = NSTimeZone()
let localDate = dateFormatter.stringFromDate(date)
}
Swift 3.0 Version
if let timeResult = (jsonResult["dt"] as? Double) {
let date = Date(timeIntervalSince1970: timeResult)
let dateFormatter = DateFormatter()
dateFormatter.timeStyle = DateFormatter.Style.medium //Set time style
dateFormatter.dateStyle = DateFormatter.Style.medium //Set date style
dateFormatter.timeZone = self.timeZone
let localDate = dateFormatter.string(from: date)
}
Swift 5
if let timeResult = (jsonResult["dt"] as? Double) {
let date = Date(timeIntervalSince1970: timeResult)
let dateFormatter = DateFormatter()
dateFormatter.timeStyle = DateFormatter.Style.medium //Set time style
dateFormatter.dateStyle = DateFormatter.Style.medium //Set date style
dateFormatter.timeZone = .current
let localDate = dateFormatter.string(from: date)
}