// MARK: - 把秒数转换成时分秒(00:00:00)格式 /// /// - Parameter time: time(Float格式) /// - Returns: String格式(00:00:00) func transToHourMinSec(time: Float) -> String { let allTime: Int = Int(time) var hours = 0 var minutes = 0 var seconds = 0 var hoursText = "" var minutesText = "" var secondsText = "" hours = allTime / 3600 hoursText = hours > 9 ? "\(hours)" : "0\(hours)" minutes = allTime % 3600 / 60 minutesText = minutes > 9 ? "\(minutes)" : "0\(minutes)" seconds = allTime % 3600 % 60 secondsText = seconds > 9 ? "\(seconds)" : "0\(seconds)" return "\(hoursText):\(minutesText):\(secondsText)" }