I have a class like this.. #import \"MyObjectAddView.h\" #import \"MyAppDelegate.h\" #define myAppDelegate (MyAppDelegate *) [[UIApplication sharedApplication] delegate]
What is the difference between a protocol and a delegate? and, How can we declare variables in a protocol开发者_开发百科 class?A protocol, declared with the (@protocol syntax in Objective-C) is used
开发者_StackOverflow社区Given @protocol Person<NSObject> @interface Greek : NSObject <Person>
In a method in my protoco开发者_运维百科l I require the class defined in the interface below, how do I solve this;
Merged with Why do I get no warning when protocol methods are not specified?. I\'m using Xcode 4, have a simple class interface defined and I added NSTableViewDelegate and NSTableViewData
I am doing a project using RF communication between pic microcontrollers. I would lik开发者_如何转开发e to implement a protocol for better performance. How to implement the protocol in the RF module?T
I downloaded Xcode 4 recently and I got this new warning that I didn\'t have before. The following code (in FTSocialNetworkingController class):
I have been trying to research the email protocols which lay down a procedure for emails (data) to exchange between two users. There is a whole lot of defined rules w.r.t to how emails are processed,
did some searching and didn\'t find much, but wondering if it\'s possible to extend a protocol. Currently, in MyDelegate.h, there is:
I\'m building an iPad game for a study project and I\'m stuck trying to have one of my objects (which inherits from CCSprite) to call a function on the CCLayer.
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