iphone Programming Glossary: dispatch_once_t
AFNetworking - How to make POST request http://stackoverflow.com/questions/11294769/afnetworking-how-to-make-post-request @end MyAPIClient.m @implementation MyAPIClient MyAPIClient sharedClient static MyAPIClient _sharedClient nil static dispatch_once_t oncePredicate dispatch_once oncePredicate ^ _sharedClient self alloc initWithBaseURL NSURL URLWithString webAddress return..
Using AFNetworking and HTTP Basic Authentication http://stackoverflow.com/questions/12440059/using-afnetworking-and-http-basic-authentication sharedManager setEnabled YES return self #pragma mark Singleton Methods SBAPIManager sharedManager static dispatch_once_t pred static SBAPIManager _sharedManager nil dispatch_once pred ^ _sharedManager self alloc initWithBaseURL NSURL URLWithString.. sharedManager setEnabled YES return self #pragma mark Singleton Methods SBAPIManager sharedManager static dispatch_once_t pred static SBAPIManager _sharedManager nil dispatch_once pred ^ _sharedManager self alloc initWithBaseURL NSURL URLWithString..
How to create singleton class in objective C http://stackoverflow.com/questions/5381085/how-to-create-singleton-class-in-objective-c singleton object for a class. Example CommonMacros.h #define SINGLETON_FOR_CLASS classname id shared##classname static dispatch_once_t pred 0 __strong static id _sharedObject nil dispatch_once pred ^ _sharedObject self alloc init return _sharedObject YourProject..
Create singleton using GCD's dispatch_once in Objective C http://stackoverflow.com/questions/5720029/create-singleton-using-gcds-dispatch-once-in-objective-c iOS 4.0 or above Using GCD is it the best way to create singleton in Objective C thread safe id sharedInstance static dispatch_once_t once static id sharedInstance dispatch_once once ^ sharedInstance self alloc init return sharedInstance iphone ios objective..
Using a singleton to create an array accessible by multiple views http://stackoverflow.com/questions/6324732/using-a-singleton-to-create-an-array-accessible-by-multiple-views nonatomic retain NSMutableArray bananas @end @implementation Singleton @synthesize bananas Singleton singleton static dispatch_once_t pred static Singleton shared nil dispatch_once pred ^ shared Singleton alloc init shared.bananas NSMutableArray alloc init..
Correct Singleton Pattern Objective C (iOS)? http://stackoverflow.com/questions/7598820/correct-singleton-pattern-objective-c-ios return NSUIntegerMax That's soooo non zero MySingleton sharedInstance static MySingleton instance nil static dispatch_once_t predicate dispatch_once predicate ^ call to super avoids a deadlock with the above allocWithZone instance super allocWithZone.. c ios singleton grand central dispatch share improve this question Keep it simple id sharedInstance static dispatch_once_t pred static MyClass sharedInstance nil dispatch_once pred ^ sharedInstance MyClass alloc init return sharedInstance void..
iOS : How to reference a music background from a singleton class? http://stackoverflow.com/questions/8455576/ios-how-to-reference-a-music-background-from-a-singleton-class mark #pragma mark Singleton Methods MyBgMusic sharedManager static MyBgMusic sharedMyManager if sharedMyManager static dispatch_once_t oncePredicate dispatch_once oncePredicate ^ sharedMyManager super allocWithZone nil init return sharedMyManager id allocWithZone..
Why does Apple recommend to use dispatch_once for implementing the singleton pattern under ARC? http://stackoverflow.com/questions/9119042/why-does-apple-recommend-to-use-dispatch-once-for-implementing-the-singleton-pat ARC MyClass sharedInstance Static local predicate must be initialized to 0 static MyClass sharedInstance nil static dispatch_once_t onceToken 0 dispatch_once onceToken ^ sharedInstance MyClass alloc init Do any other initialisation stuff here return sharedInstance..
AFNetworking (AFJSONRequestOperation) convert to AFHTTPClient http://stackoverflow.com/questions/9411364/afnetworking-afjsonrequestoperation-convert-to-afhttpclient share improve this question Just create a subclass of AFHTTPClient with a singleton id sharedHTTPClient static dispatch_once_t pred 0 __strong static id __httpClient nil dispatch_once pred ^ __httpClient self alloc initWithBaseURL NSURL URLWithString..
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