A small collection of some iOS utilities used by BobPhoto. Contains an image loader, lru cache and loading view.
BobCache: A simple LRU style in-memory cache
BobImageLoadOperation: An NSOperation subclass for loading images from disk or network on a seperate thread
BobPhotoSource: A holder class for referencing location of images well adjusting for retina if available
LoadingView: A UIView with a centered activity indicator
The source for these is available on github https://github.com/bobthekingofegypt/BobUtils