NSTimeInterval to NSDate

Question

How can I convert a NSTimeInterval to NSDate? Think of it like a stopwatch. I want the initial date to be 00:00:00, and I have a NSTimeInterv

Answer 1

Via apple developers:

//1408709486 - time interval value

NSDate *lastUpdate = [[NSDate alloc] initWithTimeIntervalSince1970:1408709486];

NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateStyle:NSDateFormatterMediumStyle];
[dateFormatter setTimeStyle:NSDateFormatterMediumStyle];

NSLog(@"date time: %@", [dateFormatter stringFromDate:lastUpdate]);

You will get: date time: Aug 22, 2014, 3:11:26 PM