As before, unzip and copy the folder to this location, replacing the one that's there:
/Developer/Platforms/iPhoneOS.platform/Developer/Library/Xcode/Project Templates/Application/Navigation-based Application/
Note: I updated the project yet again, at 1:11 pm Eastern time, to deal with a problem with inserting the first object when using a section name key path. Because tables can't have zero sections, this new version checks to make sure before inserting a new section, that it isn't an empty table getting its first row. In that case, the table will already have one section and doesn't need a second. Adding a second in that scenario causes a crash.
Note Again: Another update to the project at 10:21 eastern time on November 11. Fixed a few more issues I found. I hope this will be the last version.
Note Yet Again: I forgot to move the update into the right folder on the web server, so the 10:21 eastern time update actually happened at 10:59. Re-download if you grabbed it between those times.
Thanks to Simon Wolf for catching it
8 comments:
What problem are you talking about? The one I am aware of is when you delete the last row in the table.
Malcolm, you can find my comment in Jeff's earlier post at http://iphonedevelopment.blogspot.com/2009/11/nsfetchedresultscontroller.html
Jeff you have a little typo in the title... template not tempalte
bobby:
Thanks. Matches my state of mind lately - chaotic and not 100% right. :)
Jeff
Jeff, is it possible this way to completely change the NSFetchRequest on the fly? Say for instance I had a segmented control that toggled accessing sort or just removed/added the option of having sections. Is this possible?
can i just make a new FetchRequest and do
can i just change fetchRequestController.fetchRequest = newFetchRequest
or do i need to make a completely new fetch controller?
Adam:
I actually do that for one of the book projects so that a tab view controller can change the sort ordering, but I was not able to find a way to change the FetchRequest or the sort ordering that the NSFetchedResultsController used, so I basically set it to nil and reload. In my accessor for the fetched results controller, I check the tab and create the sort ordering based on the selected tab. It's not ideal, but it works.
Thanks Jeff! Just wanted to add that your book was a great read (I have the older edition but downloaded the 3.0 code).
Really great ideas. I like every example. Just might have to try these...
more template
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