This is an iOS app for miscellaneous prototyping. Currently it demonstrates the following things:
- A simple Core Data store, using SQLite for persistence.
- Storing binary image data directly in Core Data, which seems appropriate when the images are very small, as in this example.
- Using an NSFetchedResultsController to mirror the contents of the store to a UITableView.
- Using UITableView's editing mode to enable row deletion.
- NSURLConnection to fetch asynchronously via HTTP.
- UIPanGestureRecognizer to detect pan (i.e., drag) gestures.
- UIKit Dynamics to move things around.
- Core Motion to apply gravity effects.