1.時(shí)間轉(zhuǎn)時(shí)間戳
//獲取當(dāng)前時(shí)間
let now = NSDate()
// 創(chuàng)建一個(gè)日期格式器
let dformatter = NSDateFormatter()
dformatter.dateFormat = "yyyy年MM月dd日 HH:mm:ss"
print("當(dāng)前日期時(shí)間：\(dformatter.stringFromDate(now))")
//當(dāng)前時(shí)間的時(shí)間戳
let timeInterval:NSTimeInterval = now.timeIntervalSince1970
let timeStamp = Int(timeInterval)
print("當(dāng)前時(shí)間的時(shí)間戳：\(timeStamp)")
}
2. 時(shí)間戳轉(zhuǎn)時(shí)間
//時(shí)間戳
let timeStamp = 1463637809
print("時(shí)間戳：\(timeStamp)")
//轉(zhuǎn)換為時(shí)間
let timeInterval:NSTimeInterval = NSTimeInterval(timeStamp)
let date = NSDate(timeIntervalSince1970: timeInterval)
//格式話(huà)輸出
let dformatter = NSDateFormatter()
dformatter.dateFormat = "yyyy年MM月dd日 HH:mm:ss"
print("對(duì)應(yīng)的日期時(shí)間：\(dformatter.stringFromDate(date))")
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