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AppDelegate,UIApplicationDelegate,UIApplication Object,Singleton

UIApplicationDelegate-> UIApplicationDelegate is a protocol which consists some predefine methods. These methods are called by singleton UIApplication object. UIApplication Object-> UiApplication Object is the object of UIApplication...

Best way to create a singleton class in Objective-C

There are different ways to create a singleton/shared instance of a class in Objective-C. Here I have explained two most preferred methods for it and both are thread safe. 1) Using "@synthesize" #define SINGLETON_FOR_CLASS(yourclassname...

How to create Singleton class

Sometimes, we need access of some object /data/ variable globally throughout the App. In that case, creating a singleton class which can be accessed through out the app is helpful. App Delegate is a good example of singleton class. After goog...
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