Is there a way to update a UITableView sections and rows after changing the fetchedResultsControllers NSpredicate (and executing the fetch)? I would like to use controllerWillChangeContent delegate me
Is it possible to take an existing NSPredicate and add an additional argument to it? In one of my tableviews I am passing in a NSPredicate to use in for my NSFetchedResultsController like so:
I develop an application which uses Core Data. In one UITableView, I want to display a list of my entities, sorted by the saved 开发者_如何学Pythondate of the objects. When I do this:
In a UITableViewController, I use an NSFetchedResultsController for my data. Everything works fine, except for when I start importing some objects in a separate thread: I use an NSOperationQueue in wh
I have a UITableViewController fed by an NSFetchedResultsController.From it, the user can call up a modal ViewController in which he or she can enter new data.As this begins, I create a temporary obje
I currently have an option that allows a user to change the display order of a category in my iPhone app.
The program I am working on is a modified version of \"CoreDataBooks\", taken from Apple iPhone sample code. In \"CoreDataBooks\" there is a list of authors, some of whom have multiple books. A naviga
I\'m building my first app in xcode and trying to fetch a list of people ordered by upcoming birthdays using coreData and NSFetchedResultController. My entity is setup as follows
I\'m still getting used to how Core Data works and I\'ve looked around for information about my problem but I haven\'t found any answers that obviously address my exact problem.
I have a core data app that is using the sectionNameKeyPath \"group.name\" with the fetchRequest in order to group the results by the group entity\'s name attribute. I\'m grouping by group.name but I\
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