I have a custom NSObject class called \"GREST\", everything works aside from this method. Auto completion won\'t even recognize it, and I honestly can\'t figure out why. I\'ve tried changing the metho
I want to create a new object so as to instantiate and use it several times; For example, if I want to create an object that has a label and a button inside, how do I? I created a new NSObject 开发者
I have a class which is an NSObject type,开发者_Go百科 and in a view it won\'t let me put: [self.view addSubview:nsObject];
I use delegation extensively for VIEW - CONTROL - MODEL structure. Usually, CONTROL & MODEL objects are retained during the running of the app, causing little issues.
I have a ViewController declared as: @interface DownloadViewController : UIViewController <UITableViewDataSource, UITableViewDelegate>
I\'m trying to create a class called HighscoresController which subclasses NSObject.When I call init method in the following manner, I get an error in the debugger GDB: Program received signal: \"EXC_
AppController.h #import <Cocoa/Cocoa.h> #import \"DebugController.h\" @class DebugController; @interface AppControlle开发者_如何转开发r : NSObject {
I\'m guessing NSObje开发者_开发问答ct is a kind of a CFType, but I have no sure. There is no mention about this in documentation. Can I assume it toll-free bridged?No, it is not toll-free bridged.
Assume I have a interface like: @interface it:NSObject { NSString* string; } @end @implement it -(id)init { if(self = [super init]){
I was getting the following message upon creating a new view controller. Everything was compiling a-okay in Xcode without errors, but the app was immediately quitting upon loading the new view from a