App 14 of 30
You have to love productive lunches. I sat down at lunch and sketched out how I thought the compass would work. I knew I would need to use CLLocationManager again. I didn’t know how to move the image though.
- More on CLLocationManager
- QuartzCore graphics
- Animations, transform, rotate
- Imbedded math functions
- Fix it so the image isn’t distorted when you rotate your phone