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我正在尝试将 KGModal 中的代表连接到 MainView，但它不起作用。基本上我在KGModal (Github)中显示 SecondViewController ，当关闭 KGModal 视图时，我希望 MainView 通过委托知道这一点。有任何想法吗？（抱歉解释不好）。无法让它工作。

KGMdal.h

@class KGModal;
@protocol KGModalDelegate <NSObject>
- (void)modalControllerDidFinish:(KGModal *)controller;
@end

@interface KGModal : NSObject {
    UIButton *dismissButton;
}

@property (weak, nonatomic) id <KGModalDelegate> delegate;

KGModal.m

-(void)dismissButtonPressed:(id)sender {
        [self.delegate modalControllerDidFinish:self];
        [self hideAnimated:self.animateWhenDismissed];   
}

主视图.h

@interface MainView : UIViewController <KGModalDelegate> 

@property(weak) id<KGModalDelegate> delegate;

主视图.m

- (void)modalControllerDidFinish:(KGModal *)controller{ 
    NSLog(@"Dismissed.");
}

-(IBAction)modalShowing {

SecondViewController *view2 = [[SecondViewController alloc] initWithNibName:@"SecondViewController" bundle:nil];

        KGModal *kg = [[KGModal alloc] init];
        kg.delegate = self;

        [[KGModal sharedInstance] showWithContentView:view2.view andAnimated:YES];
}
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1 回答 1

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问题解决了。我将委托设置为 KGModal 的不同实例。

KGModal *kgm = [KGModal sharedInstance];

kgm.delegates = self;
[kgm showWithContentView:view2.view andAnimated:YES];

感谢热舔！

于 2012-12-16T01:32:03.597 回答