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Objective-C : Posing
Previously we learn how to add methods from outside the class : Objective-C : Categories Objective-C permits a class to wholly replace another class
Objective-C : Data Encapsulation
Encapsulation is an important concept in object-oriented programming. By using class methods to access data stored in object properties, we can separate how that data is returned from how it is stored internally.
Objective-C : Memory Management Methods
Previously we learn polymorphism in ObjC : Objective-C : Polymorphism When an object is allocated, it's counting references is 1. When that count rea
Objective-C : Macros
Previously we learn typedef keyword that is used to create data type : Objective-C : TypedefA macro is a fragment of code which has been given a n
Objective-C Log Handling
Previously we learn the use of preprocessors in ObjC : Objective-C : PreprocessorIn order to print logs, we use the NSLog method in Objective-C progra
Objective-C : Property and Synthesize Directive
Objective C language provides default synthesis of those properties not declared @dynamic and not having user provided backing getter and setter methods.
Objective-C : NSAutoreleasePool class
Previously we learn how to create Key Value pair using NSDisctionary : Objective-C : NSDictionary class The NSAutoreleasePool class is used to suppo
Objective-C : Overview
Previously we learn Development tools in iOS : iOS Software Development Tools At its core, Objective-C is an ANSI standard version of the C progr
Objective C : object creation method explanations
Previously we learn about Headers, interfaces, methods of Objective C : Objective C : Headers, Interfaces, Methods Creating a new object in Object
Objective C Data Type - Enum
Objective-C have a data type that allows you to create a type that will only take certain, predefined values. This is particularly useful, as it allow
iOS Concept : Delegate
Previously we learn the concept of Class cluster : iOS Concept : Class cluster Delegation is used when dealing with events, and in its simplest form,
iOS Concept : Class Cluster
Previously we learn Layers of iOS : iOS Technology Overview - Layers of iOS Class clusters are a design pattern that the Foundation framework makes