@objcpublicclassfuncexWeekSunTime(weekSuntime:String) ->String{
//转换字符串转换供UI显示
ifweekSuntime.count>=14{
varresult =""
letitems = weekSuntime.components(separatedBy:" ") //根据空格分开
letfrontItem = items[0]
letfirstItem = frontItem[0..<2] //月份
let monthArray = ["Jan ","Feb ","Mar ","Apr ","May ","Jun ","Jul ","Aug ","Sep ","Oct ","Nov ","Dec "]
ifletmonthIndex =Int(firstItem),1<=monthIndex,monthIndex<=12{
result.append(monthArray[monthIndex-1])
}
letsecontItem = frontItem[3..<5]//第几周
letweakNumberArray = ["1st ","2nd ","3rd ","4th ","Last "]
ifletweakIndex =Int(secontItem),1<=weakIndex,weakIndex<=4{
result.append(weakNumberArray[weakIndex-1])
}elseifletweakIndex =Int(secontItem),weakIndex==-1{
result.append(weakNumberArray[4])
}
letthirdItem = frontItem[6..<8]//礼拜几
let dayArray = ["Sun ", "Mon ","Tue ","Wed ","Thu ","Fri ","Sat "]
ifletdayIndex =Int(thirdItem),0<=dayIndex, dayIndex<=6{
result.append(dayArray[dayIndex])
}
//后半截取前五位
varformatItem = items[1]
formatItem = formatItem[0..<5]
result.append(formatItem)
returnresult
}else{
return""
}
}
// 周转换为日期比如11月第一周第五天为：11-01-05 00:00 转后为：11-04
@objcpublicclassfuncgetDateTimeWithSun(weekSuntime:String) ->String{
varcomps =DateComponents()
//转换字符串转换供UI显示
ifweekSuntime.count>=14{
varresult =""
letitems = weekSuntime.components(separatedBy:" ") //根据空格分开
letfrontItem = items[0]
letfirstItem = frontItem[0..<2] //月份
ifletmonthIndex =Int(firstItem),1<=monthIndex,monthIndex<=12{
comps.setValue(monthIndex, for: .month)
}
letsecontItem = frontItem[3..<5]//第几周
ifletweakIndex =Int(secontItem),1<=weakIndex,weakIndex<=5{
comps.setValue(weakIndex, for: .weekOfMonth)
}
letthirdItem = frontItem[6..<8]//礼拜几
ifletdayIndex =Int(thirdItem),0<=dayIndex, dayIndex<=6{
comps.setValue(dayIndex, for: .weekday)
}
letgregorian =Calendar.init(identifier: .gregorian)
letdate = gregorian.date(from: comps)
letdateFormat =DateFormatter()
dateFormat.dateFormat="MM-dd"
letdateString = dateFormat.string(from: date ??Date())
//后半截取前五位
varformatItem = items[1]
formatItem = formatItem[0..<5]
result.append(formatItem)
returndateString+" "+result
}else{
return""
}
}
// 日期换为周比如2021年11月5号：11-05，转后为：jan-1st-sun 00:00
@objcpublicclassfuncgetDateTimeWithWeek(weekDay:String) ->String{
letdateFormatter =DateFormatter()
dateFormatter.dateFormat="MM-dd HH:mm"
letdate = dateFormatter.date(from: weekDay)
varcalendar =Calendar.current
calendar.firstWeekday=1
calendar.minimumDaysInFirstWeek = 7
letcomps = calendar.dateComponents([.weekday,.weekOfMonth,.month], from: date ??Date())
letmontha:Int= comps.month??0
letweek:Int = comps.weekOfMonth??0
letday:Int = comps.weekday??0
varresult =""
//月份
let monthArray = ["Jan ","Feb ","Mar ","Apr ","May ","Jun ","Jul ","Aug ","Sep ","Oct ","Nov ","Dec "]
result.append(monthArray[montha-1])
//第几周
letweakNumberArray = ["1st ","2nd ","3rd ","4th ","5th "]
result.append(weakNumberArray[week-1])
let dayArray = ["Sun ", "Mon ","Tue ","Wed ","Thu ","Fri ","Sat "]
result.append(dayArray[day-1])
letitems = weekDay.components(separatedBy:" ") //根据空格分开
ifitems.count>1{
result.append(items[1])
}
print("montha->\(montha) week-->\(week),day-->\(day)")
returnresult
}
// 日期换为周的数字比如2021年11月5号：11-05，转后为：11-01-06 00:00
@objcpublicclassfuncgetDateTimeWithWeekNum(weekDay:String) ->String{
letdateFormatter =DateFormatter()
dateFormatter.dateFormat="MM-dd HH:mm"
letdate = dateFormatter.date(from: weekDay)
varcalendar =Calendar.current
calendar.firstWeekday=1
calendar.minimumDaysInFirstWeek = 7
letcomps = calendar.dateComponents([.weekday,.weekOfMonth,.month], from: date ??Date())
letmontha:Int= comps.month??0
letweek:Int = comps.weekOfMonth??0
letday:Int = comps.weekday??0
varresult =""
//月份
let monthArray = ["01-","02-","03-","04-","05-","06-","07-","08-","09-","10-","11-","12-"]
result.append(monthArray[montha-1])
//第几周
letweakNumberArray = ["01-","02-","03-","04-","05-"]
result.append(weakNumberArray[week])
let dayArray = ["00 ", "01 ","02 ","03 ","04 ","05 ","06 "]
result.append(dayArray[day])
letitems = weekDay.components(separatedBy:" ") //根据空格分开
ifitems.count>1{
result.append(items[1])
}
print("result->\(result)")
returnresult
}
