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Just a few off the top of my head, hope this helps: - Explain the relationship between a UIView and a CALayer - When it comes to animation, what are the diffe
by bstahlhood 13y ago
Just a few off the top of my head, hope this helps:
- Explain the relationship between a UIView and a CALayer
- When it comes to animation, what are the differences between animatable properties on a UIView and a CALayer.
- How would you go about creating an UIImage and using Core Graphics primitives outside of a drawRect method.
- When initializing ivars in a UIViewController being used in a XIB or Storyboard, which method would you want to override?
- Walk through the flow of a UIVIewController. What methods get called and in which order?
- How would you check to see if an object implements a protocol?
- What is KVO? Give an example of how to use it.