IOS Saving State For Complex Apps

Question

I\'m building a fairly complex business application on the iPad IOS 4.2: 4 tabs, with potentially deep navigational paths on each tab.

In the opinion of some of your mor

Answer 1

It's pretty simple in principle, but it can get quite complex in practice, to go through your navigation hierarchy and storing stuff that can't be derived from the data model.

There's an open source implementation of this called DTResurectionKit. I also documented how I do it in my apps on my website. It's similar to (but simpler than) DTResurectionKit.