Please note, this blog entry is from a previous course. You might want to check out the current one.
Lecture #11 continues with multi threading and provides more insight into Grand Central Dispatch. It shows how to use refresh control, activity indicators and the network activity indicator. … incorporating all of that in Shutterbug …
The second half of the lecture addresses persistence, using archiving, SQLite and/or the file system.
Slides are available on iTunes …..
The lecture is available at iTunes and is named “11. Multithreading and Persistence (February 12, 2013)”.