如何在swift3中将分钟转换为小时? [英] How to convert min to hours in swift3?
本文介绍了如何在swift3中将分钟转换为小时?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
这是我的 JSON 数据
This is my JSON data
{
"service_facility_id": 1,
"service_id": 4,
"facility_name": "Fitting",
"charge_per_min": 40,
"charge_per_km": 50
},
{
"service_facility_id": 10,
"service_id": 4,
"facility_name": "Health Care",
"charge_per_min": 100,
"charge_per_km": 0
}
目前我正在使用 Get 方法在 X 代码中打印特定的 JSON 输出.所以我设法 Minute(charge_per_min
) 值.但是我想以 HH(Hours) 格式显示在标签中,那么如何将其转换为小时格式并显示为 uilabel ..代码如下.
Currently i'm using Get method to print specific JSON output in X Code. So i managed to Minute(charge_per_min
) value . But I want to display in a label in HH(Hours) format, so how to convert it minute to hours formate and disply into a uilabel..
The code as below.
if let con = country["charge_per_km"] as? Int {
print("+++++(con) +++ ")
self.chargPerKm.append(con)
print(self.chargPerKm)
let encodedArray : NSData = NSKeyedArchiver.archivedData(withRootObject:self.chargPerKm) as NSData
//Saving
let defaults = UserDefaults.standard
defaults.setValue(encodedArray, forKey:"charge_per_km")
print("(UserDefaults.standard.value(forKey: "charge_per_km")!)")
defaults.synchronize()
print(defaults)
}
谁来帮帮我.
推荐答案
在操场上试试
func minutesToHoursAndMinutes (_ minutes : Int) -> (hours : Int , leftMinutes : Int) {
return (minutes / 60, (minutes % 60))
}
let tuple = minutesToHoursAndMinutes(100)
tuple.hours /// 1
tuple.leftMinutes /// 40
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