在Objective-C上,当动画在UIView上开始时,不接受任何触摸交互.我们怎么办呢?
我只编写了一段代码,但是出现了"预期类型@line - (void)backButtonTapped:(TopBarViewController*)topBarViewController"的错误.
这有什么问题?
@protocol TopBarDelegate
- (void)backButtonTapped:(TopBarViewController *) topBarViewController;
@end
@interface TopBarViewController : UIViewController
{
}
@property (assign, nonatomic) id <TopBarDelegate> delegate;
-(void) backButtonPressed:(id)sender;
-(void) menuButtonPressed:(id)sender;
@end
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