Sample project for use the Thread Safe Core Data Class on Objective C
Init the contex for the main thread on the application didFinishLaunchingWithOptions
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.
[[CoreDataManager sharedInstance] setDataBaseName:@"Helpers"];
[[CoreDataManager sharedInstance] initContext];
return YES;
}Now the next time you need to create or get an entity you can get the NSManagedObjectContext for the current thread with
[[CoreDataManager sharedInstance] contextForThread];Or you can use the in class implementations for this, for example to create a entity
[[CoreDataManager sharedInstance] saveEntity:@"Person" withValues:aDictionary];
[[CoreDataManager sharedInstance] saveContext];If you pass a disctionary for your entity, the keys must have the same name as the entity fields.
To fetch Entities:
Person *person = [[[CoreDataManager sharedInstance] getEntities:@"Person"] objectAtIndex:0];
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