/// - Returns: 当前时间戳 static func getNowTimeStamp () -> Int { let nowDate = Date . init () //10位数时间戳 let interval = Int (nowDate.timeIntervalSince1970) return interval /// 获取当前时间字符串 /// - Returns: 当前时间戳 static func getNowTimeString ( dateFormat : String ) -> String { let dateformatter = DateFormatter () dateformatter.dateFormat = dateFormat let nowDate = Date . init () return dateformatter.string(from: nowDate) /// 时间戳转换时间字符串 /// - Parameters: /// - timeStamp: 时间戳 /// - dateFormat: 自定义日期格式(如:yyyy-MM-dd HH:mm:ss) /// - Returns: 时间字符串 static func getTimeString ( timeStamp : Int , dateFormat : String ) -> String { let date = Date (timeIntervalSince1970: TimeInterval . init (timeStamp)) let dateformatter = DateFormatter () dateformatter.dateFormat = dateFormat return dateformatter.string(from: date) /// 日期转Date /// - Parameters: /// - timeString: 日期字符串 /// - dateFormat: 自定义日期格式(如:yyyy-MM-dd HH:mm:ss) /// - Returns: Date static func getDate ( timeString : String , dateFormat : String ) -> Date { let dateformatter = DateFormatter () dateformatter.dateFormat = dateFormat let date = dateformatter.date(from: timeString) ?? Date () return date /// 日期转时间戳 /// - Parameters: /// - timeString: 日期字符串 /// - dateFormat: 自定义日期格式(如:yyyy-MM-dd HH:mm:ss) /// - Returns: 时间戳 static func getTimeStamp ( timeString : String , dateFormat : String ) -> Int { let dateformatter = DateFormatter () dateformatter.dateFormat = dateFormat let date = self .getDate(timeString: timeString, dateFormat: dateFormat) return Int (date.timeIntervalSince1970) /// 时间戳转换时间date /// - Parameters: /// - timeStamp: 时间戳 /// - Returns: date static func getDateWith ( timeStamp : Int ) -> Date { let date = Date (timeIntervalSince1970: TimeInterval . init (timeStamp)) return date /// 获取(年,月,日,时,分,秒) /// - Returns: (年,月,日,时,分,秒) func getTime () -> ( String , String , String , String , String , String ) { let dateformatter = DateFormatter () dateformatter.dateFormat = "yyyy" let y = dateformatter.string(from: self ) dateformatter.dateFormat = "MM" let mo = dateformatter.string(from: self ) dateformatter.dateFormat = "dd" let d = dateformatter.string(from: self ) dateformatter.dateFormat = "HH" let h = dateformatter.string(from: self ) dateformatter.dateFormat = "mm" let m = dateformatter.string(from: self ) dateformatter.dateFormat = "ss" let s = dateformatter.string(from: self ) return (y, mo, d, h, m, s) /// 获取时间字符串 /// - Parameter dateFormat: 自定义日期格式(如:yyyy-MM-dd HH:mm:ss) /// - Returns: 时间字符串 func getStringTime ( dateFormat : String ) -> String { let dateformatter = DateFormatter () dateformatter.dateFormat = dateFormat return dateformatter.string(from: self )

demo参考: github

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