Search code examples
swiftnsdatanstimeinterval

Convert NSTimeInterval to NSData and back to NSTimeInterval

How do I convert an NSTimeInterval value to NSData?

Solution

  • You may also use NSKeyedArchiver:

        let time = NSTimeInterval(100)

    let archivedTime = NSKeyedArchiver.archivedDataWithRootObject(time)
    let unarchivedTime = NSKeyedUnarchiver.unarchiveObjectWithData(archivedTime) as! NSTimeInterval