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POObjective-C calling method that been inherited from another class
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  1. POObjective-C calling method that been inherited from another class
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    copied!<p>I can't get my left sider class to interact with the view controller ivars methods, i think it may be to do multiple inheritance but i ain't got a clue on how to refactor this to solve my problem…</p> <p>JACenterViewController -> inherits CustomClass.h // create object using alloc/init…</p> <p>JALeft -> inherit JACenterViewController // i would like to say [viewController myCustomClass] helloDelegate];</p> <p>View Controller class:</p> <pre><code>#import "CustomClass.h" @interface JACenterViewController : UIViewController &lt;CustomClassDelegate&gt; @property (nonatomic, retain) CustomClass *myCustomClass; -(void)pushMe; @end #import "JACenterViewController.h" @implementation JACenterViewController @synthesize myCustomClass; // delegrate method -(void)sayHello:(CustomClass *)customClass { [customClass helloDelegate]; } // class method - (void)viewDidLoad { [super viewDidLoad]; self.myCustomClass = [[CustomClass alloc] init]; [self.myCustomClass setDelegate:self]; [[self view] addSubview:[self.myCustomClass createButton]]; } -(void)pushMe { NSLog(@"push me %@", [self class]); [myCustomClass helloDelegate]; } @end </code></pre> <p>my Custom class that VC is inheriting:</p> <pre><code>#import &lt;Foundation/Foundation.h&gt; @class CustomClass; @protocol CustomClassDelegate -(void)sayHello:(CustomClass *)customClass; @end @interface CustomClass : NSObject @property (nonatomic, assign) id delegate; @property UIButton *button; -(void)helloDelegate; -(UIButton*)createButton; @end #import "CustomClass.h" @implementation CustomClass @synthesize delegate, button; -(id)init { self = [super init]; return self; } -(void)helloDelegate { NSLog(@"Hello Delegate working!!: %@", [self class]); [self.button setTitle:@"Title" forState:UIControlStateNormal]; } -(UIButton*)createButton { self.button = [UIButton buttonWithType:UIButtonTypeRoundedRect]; [self.button setFrame:CGRectMake(0, 0, 100, 100)]; return self.button; } @end </code></pre> <p>And my finally the my left side class (BTW: this class loads from a storyboard):</p> <pre><code>#import "JACenterViewController.h" @interface JALeft : UIViewController @end #import "JALeft.h" @implementation JALeft - (void)viewDidLoad { JACenterViewController *viewController = [[JACenterViewController alloc] init]; NSLog(@"Respones %d", [[viewController myCustomClass] respondsToSelector:@selector(helloDelegate)]); NSLog(@"Respones %d", [self respondsToSelector:@selector(helloDelegate)]); NSLog(@"Respones %d", [super respondsToSelector:@selector(helloDelegate)]); /* NOT WORKING: Method should call customClass methods that has been inherited from ViewController */ [[viewController myCustomClass] helloDelegate]; } @end </code></pre> <p>I would like my JALeft class to call a method helloDelegate from the view controller class as it been inherited?</p>
 

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