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POCore Data with A-Z sections
 

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    <p>I am trying to add an A-Z index for a core-data populated table using the example here: <a href="http://blog.sallarp.com/iphone-core-data-uitableview-drill-down/" rel="nofollow noreferrer">http://blog.sallarp.com/iphone-core-data-uitableview-drill-down/</a></p> <p>However, I can't work out where I can set my sectionNameKeyPath property in the core data helper header file: </p> <p>Do I need to make a NSFetchedResultsController like they do in CoreDataBooks? Or can I just add it in somewhere here?! Sorry for the ignorance, any thoughts / help would be much appreciated (this is day 3 of tearing my hair out over it). </p> <pre><code>+(NSMutableArray *) searchObjectsInContext: (NSString*) entityName : (NSPredicate *) predicate : (NSString*) sortKey : (BOOL) sortAscending : (NSManagedObjectContext *) managedObjectContext { NSFetchRequest *request = [[NSFetchRequest alloc] init]; NSEntityDescription *entity = [NSEntityDescription entityForName:entityName inManagedObjectContext:managedObjectContext]; [request setEntity:entity]; // If a predicate was passed, pass it to the query if(predicate != nil) { [request setPredicate:predicate]; } // If a sort key was passed, use it for sorting. if(sortKey != nil) { NSSortDescriptor *sortDescriptor = [[NSSortDescriptor alloc] initWithKey:sortKey ascending:sortAscending]; NSArray *sortDescriptors = [[NSArray alloc] initWithObjects:sortDescriptor, nil]; [request setSortDescriptors:sortDescriptors]; [sortDescriptors release]; [sortDescriptor release]; } NSError *error; NSMutableArray *mutableFetchResults = [[managedObjectContext executeFetchRequest:request error:&amp;error] mutableCopy]; [request release]; return mutableFetchResults; } </code></pre>
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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