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2014/10/15 下午 10:05:34

iphone Programming Glossary: coordinator

Adding Core Data to existing iPhone project

http://stackoverflow.com/questions/2032818/adding-core-data-to-existing-iphone-project

application. If the context doesn't already exist it is created and bound to the persistent store coordinator for the application. NSManagedObjectContext managedObjectContext if managedObjectContext nil return.. if managedObjectContext nil return managedObjectContext NSPersistentStoreCoordinator coordinator self persistentStoreCoordinator if coordinator nil managedObjectContext NSManagedObjectContext alloc.. managedObjectContext NSPersistentStoreCoordinator coordinator self persistentStoreCoordinator if coordinator nil managedObjectContext NSManagedObjectContext alloc init managedObjectContext setPersistentStoreCoordinator..

iCloud basics and code sample [closed]

http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample

just is in iCloud. All changes you make to a file or directory in iCloud must be made using a file coordinator object. These changes include moving deleting copying or renaming the item. The file coordinator ensures.. coordinator object. These changes include moving deleting copying or renaming the item. The file coordinator ensures that the iCloud daemon does not change the file or directory at the same time and ensures that..

Adding Core Data to existing iPhone project

http://stackoverflow.com/questions/2032818/adding-core-data-to-existing-iphone-project

Core Data stack Returns the managed object context for the application. If the context doesn't already exist it is created and bound to the persistent store coordinator for the application. NSManagedObjectContext managedObjectContext if managedObjectContext nil return managedObjectContext NSPersistentStoreCoordinator coordinator.. for the application. NSManagedObjectContext managedObjectContext if managedObjectContext nil return managedObjectContext NSPersistentStoreCoordinator coordinator self persistentStoreCoordinator if coordinator nil managedObjectContext NSManagedObjectContext alloc init managedObjectContext setPersistentStoreCoordinator coordinator.. managedObjectContext if managedObjectContext nil return managedObjectContext NSPersistentStoreCoordinator coordinator self persistentStoreCoordinator if coordinator nil managedObjectContext NSManagedObjectContext alloc init managedObjectContext setPersistentStoreCoordinator coordinator return managedObjectContext Returns the..

iCloud basics and code sample [closed]

http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample

are the same. So from the perspective of your app the file just is in iCloud. All changes you make to a file or directory in iCloud must be made using a file coordinator object. These changes include moving deleting copying or renaming the item. The file coordinator ensures that the iCloud daemon does not change the file or directory.. to a file or directory in iCloud must be made using a file coordinator object. These changes include moving deleting copying or renaming the item. The file coordinator ensures that the iCloud daemon does not change the file or directory at the same time and ensures that other interested parties are notified of the changes you..

More iCloud Core Data synching woes

http://stackoverflow.com/questions/14478517/more-icloud-core-data-synching-woes

managedObjectContext if managedObjectContext_ nil return managedObjectContext_ NSPersistentStoreCoordinator coordinator self persistentStoreCoordinator if coordinator nil managedObjectContext_ NSManagedObjectContext alloc initWithConcurrencyType.. nil return managedObjectContext_ NSPersistentStoreCoordinator coordinator self persistentStoreCoordinator if coordinator nil managedObjectContext_ NSManagedObjectContext alloc initWithConcurrencyType NSMainQueueConcurrencyType managedObjectContext_.. managedObjectContext_ performBlockAndWait ^ managedObjectContext_ setPersistentStoreCoordinator coordinator if useICloud managedObjectContext_ setMergePolicy NSMergeByPropertyObjectTrumpMergePolicy NSNotificationCenter defaultCenter..

insertNewObjectForEntityForName:

http://stackoverflow.com/questions/1780929/insertnewobjectforentityforname

alloc initWithManagedObjectModel self managedObjectModel And something like this NSPersistentStoreCoordinator coordinator self persistentStoreCoordinator if coordinator nil managedObjectContext NSManagedObjectContext alloc init managedObjectContext.. managedObjectModel And something like this NSPersistentStoreCoordinator coordinator self persistentStoreCoordinator if coordinator nil managedObjectContext NSManagedObjectContext alloc init managedObjectContext setPersistentStoreCoordinator coordinator.. nil managedObjectContext NSManagedObjectContext alloc init managedObjectContext setPersistentStoreCoordinator coordinator I'm just copying lines out of the AppDelegate of the Core Data template what you get if you make a new application that..

Adding Core Data to existing iPhone project

http://stackoverflow.com/questions/2032818/adding-core-data-to-existing-iphone-project

context for the application. If the context doesn't already exist it is created and bound to the persistent store coordinator for the application. NSManagedObjectContext managedObjectContext if managedObjectContext nil return managedObjectContext.. managedObjectContext if managedObjectContext nil return managedObjectContext NSPersistentStoreCoordinator coordinator self persistentStoreCoordinator if coordinator nil managedObjectContext NSManagedObjectContext alloc init managedObjectContext.. nil return managedObjectContext NSPersistentStoreCoordinator coordinator self persistentStoreCoordinator if coordinator nil managedObjectContext NSManagedObjectContext alloc init managedObjectContext setPersistentStoreCoordinator coordinator..

Reset a CoreData persistent store

http://stackoverflow.com/questions/2280158/reset-a-coredata-persistent-store

nonatomic retain readonly NSPersistentStoreCoordinator persistentStoreCoordinator ... Returns the persistent store coordinator for the application. If the coordinator doesn't already exist it is created and the application's store added to it. NSPersistentStoreCoordinator.. persistentStoreCoordinator ... Returns the persistent store coordinator for the application. If the coordinator doesn't already exist it is created and the application's store added to it. NSPersistentStoreCoordinator persistentStoreCoordinator.. then loading in new data. From NSManagedObjectContext's documentation A context always has a 𦑩arent persistent store coordinator which provides the model and dispatches requests to the various persistent stores containing the data. Without a coordinator..

How to Deal with Temporary NSManagedObject instances?

http://stackoverflow.com/questions/3256195/how-to-deal-with-temporary-nsmanagedobject-instances

that I don't need some of the objects in my db. To deal with it I have created an in memory store using the same coordinator and I'm placing temporary objects there by using assignObject toPersistentStore. Now how do I ensure that these temporary..

Core Data and threads / Grand Central Dispatch

http://stackoverflow.com/questions/7540801/core-data-and-threads-grand-central-dispatch

NULL dispatch_async request_queue ^ Create a new managed object context Set its persistent store coordinator NSManagedObjectContext newMoc NSManagedObjectContext alloc init newMoc setPersistentStoreCoordinator mainThreadContextStoreCoordinator..

iCloud basics and code sample [closed]

http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample

your app the file just is in iCloud. All changes you make to a file or directory in iCloud must be made using a file coordinator object. These changes include moving deleting copying or renaming the item. The file coordinator ensures that the iCloud.. be made using a file coordinator object. These changes include moving deleting copying or renaming the item. The file coordinator ensures that the iCloud daemon does not change the file or directory at the same time and ensures that other interested..