nsfetchedresultscontroller
NSFetchedResultsController duplicated rows
I\'m experiencing a weird behavior when using a secondary thread to refresh NSFetchedResultsController contents and I\'d like to know it this is a common issue or I might be doing something wrong.[详细]
2023-03-11 01:16 分类:问答Cell's String Text Not Being Updated When 'Reload Table"
My cells\' string text (TDBadgedCell) is only updated when I edit data in the table\'s child table. If I edit the same data from a different tab, then go back to this table, the string will not updat[详细]
2023-03-10 13:39 分类:问答how to convert NSArray/NSMutableArray to NSFetchedResultsController in iphone sdk?
how to convert NSArray/NSMutableArray to NSFetchedResultsController in iPhone SDK. Actually i got number of online users in NSFetchedResultsController format. But now i want to show only those users w[详细]
2023-03-09 14:04 分类:问答NSFetchedResultsController misses updates on merged NSManagedObjectContext
I have two managed object contexts, A and B.These two contexts are kept in sync by merging changes 开发者_如何学Pythonfrom one to the other whenever they\'re saved (by monitoring NSManagedObjectContex[详细]
2023-03-09 11:00 分类:问答NSManagedObject Custom Accessor Method
I hope someone can give me some helpful suggestions on what to do about this. I have been trying several ways to sort a set of entities that have the relationship client<-->>job based on a custom[详细]
2023-03-09 06:35 分类:问答UITableView - how can I move straight from one item's view to another?
Part of my app is a notes section, a bit like the iPhone\'s built-in notes app. The user taps their note in a UITableView (controlled by NSFetchedResultsController), and the UINavigationController sho[详细]
2023-03-07 03:56 分类:问答AQGridView problem when i modify the fetchRequest's predicate
I\'m trying to change the fetchRequest\'s predicate on my NSFetchedResultsController, but when i try to reload the data from the aqgridview, none cell is displayed.[详细]
2023-03-06 22:45 分类:问答perform new fetch in core data iphone
I am doing core data fetches using the standard code provided by Apple, it has the following statement in the beginning of the fetch method.[详细]
2023-03-06 22:06 分类:问答Fetching from the NSFetchedResultsController directly
I have a view controller that is used to populate data from the core data modal into UITableView, in the tableViewDidSelect开发者_如何学PythonRowAtIndexPath delegate method I initialized another view[详细]
2023-03-06 05:20 分类:问答NSFetchedResultsController numberOfObjects returns additional (duplicate) when run on device
I have implemented a UITableView with the NSFetchedResultsController to load data from an sqllite database.I downloaded the database from the device to the simulator, so it is the same for both.[详细]
2023-03-05 20:37 分类:问答