WebDec 8, 2024 · Change date format to YYYY-MM-DD in Swift We can simply format the date using .dateFormat let mytime = Date() let format = DateFormatter() format.dateFormat = "yyyy-MM-dd" print(format.string(from: mytime)) Run the program Output: 2024-12-08 Change date format to DD-MM-YYYY in Swift let mytime = Date() let format = … WebJul 2, 2024 · Returns a date with a specified amount of time added to it. static func + (lhs: Date, rhs: TimeInterval) -> Date. So you can add a TimeInterval (which is a type alias for Double ) to a Date, but not an Int. Your code compiles because 2828282 is a "number literal" and the compiler can infer the type from the context as Double.
swift - Converting Date Components (Integer) to String - Stack …
WebJun 19, 2014 · SWIFT 3.1 update extension Float { func string (fractionDigits:Int) -> String { let formatter = NumberFormatter () formatter.minimumFractionDigits = fractionDigits formatter.maximumFractionDigits = fractionDigits return formatter.string (from: NSNumber (value: self)) ?? "\ (self)" } } Share Follow edited Jul 1, 2024 at 13:53 Efren WebJul 26, 2024 · Your integer seems to represent milliseconds rather than seconds, this it is giving a date thousands of years in the future! Dividing it by 1000 (removing the last 3 zeros) gives 22 June 2024 10pm UTC. Also, try changing the lines where you cast from the json to a date: if let dateTime = json["date"] as? share team photos
Ios 解码自定义init中的所有属性(枚举类的所有属性并为其赋值)_Ios_Swift…
WebJul 13, 2014 · Swift 3 and Swift 4 Version let calendar = Calendar.current // Replace the hour (time) of both dates with 00:00 let date1 = calendar.startOfDay (for: firstDate) let date2 = calendar.startOfDay (for: secondDate) let components = calendar.dateComponents ( [.day], from: date1, to: date2) Share Improve this answer Follow edited Nov 16, 2024 at … WebOct 19, 2016 · You are converting a date to a string and right back to the same date which seems to be useless. Once again, what is the used date format format? Actually Int(Date().timeIntervalSince1970 * 1000) can replace the entire function. NSDate is just a double value without considering a time zone – Webso that both integer to hex string and hex string to integer conversions can be done with built-in methods. Example: let num = 1000 let str = String (num, radix: 16) print (str) // "3e8" if let num2 = Int (str, radix: 16) { print (num2) // 1000 } (Old answer for Swift 1:) The conversion from an integer to a hex string can be done with poplar bluff mo library