24 hour analog clock

Question

I\'m attempting to make a 24 hour analog clock and currently have a 12 hour clock.

What I wrote:

   currentTime = [NSDate date];
dateComponents = [c         


        

Answer 1

What you want to do is to wrap the 24 hour clock to 12 hour rotations, you can use a modulo for this like so:

hourAngle = (30 * (hour % 12) + minute / 2);