2014/10/15 下午 10:13:59

iphone Programming Glossary: setsortdescriptors

NSFetchedResultsController with sections created by first letter of a string

http://stackoverflow.com/questions/1112521/nsfetchedresultscontroller-with-sections-created-by-first-letter-of-a-string

@ personName ascending YES NSArray sortDescriptors NSArray alloc initWithObjects orderDescriptor nil fetchRequest setSortDescriptors sortDescriptors Edit the section name key path and cache name if appropriate. nil for section name key path means no sections.. NSSortDescriptor nameInitialSortOrder NSSortDescriptor alloc initWithKey @ committeeName ascending YES fetchRequest setSortDescriptors NSArray arrayWithObject nameInitialSortOrder NSFetchedResultsController aFetchedResultsController NSFetchedResultsController.. nameInitialSortOrder NSSortDescriptor alloc initWithKey @ committeeNameInitial ascending YES autorelease fetchRequest setSortDescriptors NSArray arrayWithObject nameInitialSortOrder NSFetchedResultsController aFetchedResultsController NSFetchedResultsController..

Core Data backed UITableView with indexing

http://stackoverflow.com/questions/1599204/core-data-backed-uitableview-with-indexing

defines the sort ascending YES NSArray sortDescriptors NSArray alloc initWithObjects sortDescriptor nil fetchRequest setSortDescriptors sortDescriptors NSFetchedResultsController aFetchedResultsController NSFetchedResultsController alloc initWithFetchRequest..

Core Data Table View Section Sort by weekdays using NSSortDescriptor

http://stackoverflow.com/questions/2168141/core-data-table-view-section-sort-by-weekdays-using-nssortdescriptor

ascending YES NSArray sortDescriptors NSArray alloc initWithObjects sortDescriptor1 sortDescriptor2 nil fetchRequest setSortDescriptors sortDescriptors sortDescriptor1 release sortDescriptor2 release sortDescriptors release sectionKey @ day break case kByWeekB.. ascending YES NSArray sortDescriptors NSArray alloc initWithObjects sortDescriptor1 sortDescriptor2 nil fetchRequest setSortDescriptors sortDescriptors sortDescriptor1 release sortDescriptor2 release sortDescriptors release sectionKey @ day break default break..

How to convert an NSArray of NSManagedObjects to NSData

http://stackoverflow.com/questions/2357544/how-to-convert-an-nsarray-of-nsmanagedobjects-to-nsdata

initWithKey @ Name ascending YES NSArray sortDecriptors NSArray alloc initWithObjects sortDescriptor nil fetchRequest setSortDescriptors sortDecriptors sortDescriptor release sortDecriptors release NSError error NSArray items self.managedObjectContext executeFetchRequest..

UITableView Core Data reordering

http://stackoverflow.com/questions/2360938/uitableview-core-data-reordering

@ displayOrder ascending YES NSArray sortDescriptors NSArray alloc initWithObjects sortDescriptor nil request setSortDescriptors sortDescriptors sortDescriptors release sortDescriptor release NSError error NSMutableArray mutableFetchResults managedObjectContext..

Custom Section Name Crashing NSFetchedResultsController

http://stackoverflow.com/questions/2475542/custom-section-name-crashing-nsfetchedresultscontroller

initWithKey @ dueDate ascending YES descriptors addObject dueDateDescriptor dueDateDescriptor release fetchRequest setSortDescriptors descriptors fetchedResultsController NSFetchedResultsController alloc initWithFetchRequest fetchRequest managedObjectContext..

Core data, sorting one-to-many child objects

http://stackoverflow.com/questions/2524284/core-data-sorting-one-to-many-child-objects

init autorelease request setEntity NSEntityDescription entityForName @ children inManagedObjectContext moc request setSortDescriptors NSArray initWithObject NSSortDescriptor alloc initWithKey @ firstName ascending YES request setPredicate NSPredicate predicateWithFormat..

Retrieving a unique result set with Core Data

http://stackoverflow.com/questions/2656227/retrieving-a-unique-result-set-with-core-data

initWithKey @ rank ascending YES NSArray sortDescriptors NSArray alloc initWithObjects rankDescriptor nil fetchRequest setSortDescriptors sortDescriptors sortDescriptors release rankDescriptor release NSArray fetchResults managedObjectContext executeFetchRequest.. YES req setPropertiesToFetch NSArray arrayWithObject entityProperties objectForKey @ type req setSortDescriptors NSArray arrayWithObject NSSortDescriptor alloc initWithKey @ rank ascending YES autorelease NSArray result ctx executeFetchRequest..

iPhone SDK Core Data: Fetch all entities with a nil relationship?

http://stackoverflow.com/questions/2745994/iphone-sdk-core-data-fetch-all-entities-with-a-nil-relationship

initWithKey @ name ascending NO NSArray sortDescriptors NSArray alloc initWithObjects sortDescriptor nil fetchRequest setSortDescriptors sortDescriptors NSString sectionKey @ name nil NSFetchedResultsController aFetchedResultsController NSFetchedResultsController..

NSFetchedResultsController refresh refetch?

http://stackoverflow.com/questions/3399012/nsfetchedresultscontroller-refresh-refetch

predicate NSPredicate predicateWithFormat @ isFirst FALSE fetchRequest setPredicate predicate fetchRequest setSortDescriptors sortDescriptors fetchRequest setEntity entity fetchRequest setFetchBatchSize 20 NSFetchedResultsController frc NSFetchedResultsController..

Custom sorting with NSFetchedResultController (subclassing NSSortDescriptor)

http://stackoverflow.com/questions/4106184/custom-sorting-with-nsfetchedresultcontroller-subclassing-nssortdescriptor

MySortDescriptor alloc init NSArray sortDescriptors NSArray alloc initWithObjects myDescriptor nil fetchRequest setSortDescriptors sortDescriptors Add MySortDescriptor class @implementation MySortDescriptor id init if self super initWithKey @ title ascending..

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll

setPredicate filterPredicate Set the batch size to a suitable number. fetchRequest setFetchBatchSize 20 fetchRequest setSortDescriptors sortDescriptors Edit the section name key path and cache name if appropriate. nil for section name key path means no sections..

NSFetchedResultsController custom sort not getting called

http://stackoverflow.com/questions/4789782/nsfetchedresultscontroller-custom-sort-not-getting-called

entityForName @ Object inManagedObjectContext self.managedObjectContext fetchRequest setEntity entity fetchRequest setSortDescriptors sortDescriptors NSFetchedResultsController aFetchedResultsController NSFetchedResultsController alloc initWithFetchRequest..

How to list only online users on facebook with xmpp framework

http://stackoverflow.com/questions/5300912/how-to-list-only-online-users-on-facebook-with-xmpp-framework

sd1 sd2 nil NSFetchRequest fetchRequest NSFetchRequest alloc init fetchRequest setEntity entity fetchRequest setSortDescriptors sortDescriptors fetchRequest setFetchBatchSize 10 fetchedResultsController NSFetchedResultsController alloc initWithFetchRequest..

NSFetchedResultsController and NSOrderedSet relationships

http://stackoverflow.com/questions/8758429/nsfetchedresultscontroller-and-nsorderedset-relationships

setEntity entity NSSortDescriptor sort NSSortDescriptor alloc initWithKey @ drawer.socks ascending YES fetchRequest setSortDescriptors NSArray arrayWithObject sort self.fetchedResultsController1 NSFetchedResultsController alloc initWithFetchRequest fetchRequest..

Distinct Count via Core Data, NSExpression Into NSFetchedResultsController

http://stackoverflow.com/questions/9157436/distinct-count-via-core-data-nsexpression-into-nsfetchedresultscontroller

strFieldName ascending YES NSArray sortDescriptors NSArray alloc initWithObjects sortDescriptor nil fetchRequest setSortDescriptors sortDescriptors NSFetchedResultsController aFetchedResultsController NSFetchedResultsController alloc initWithFetchRequest..