//AVAILABLE STRING FORMATS FOR DATEFORMAT
Wednesday, Sep 12, 2018 --> EEEE, MMM d, yyyy
09/12/2018 --> MM/dd/yyyy
09-12-2018 14:11 --> MM-dd-yyyy HH:mm
Sep 12, 2:11 PM --> MMM d, h:mm a
September 2018 --> MMMM yyyy
Sep 12, 2018 --> MMM d, yyyy
Wed, 12 Sep 2018 14:11:54 +0000 --> E, d MMM yyyy HH:mm:ss Z
2018-09-12T14:11:54+0000 --> yyyy-MM-dd'T'HH:mm:ssZ
12.09.18 --> dd.MM.yy
10:41:02.112 --> HH:mm:ss.SSS
func getTimeStampDateString() -> String {
let date = Date(timeIntervalSinceNow: self.doubleValue)
let dateFormatter = DateFormatter()
dateFormatter.timeZone = TimeZone(abbreviation: "GMT")
dateFormatter.locale = NSLocale.current
dateFormatter.dateFormat = "d MMM HH:mm:ss"
let strDate = dateFormatter.string(from: date)
return strDate
}
MMM d, h:mm a