委託方法不叫：IOS 6

Question

我有一個ConfirmClaimViewcontroller.h其中委託定義爲：

@protocol ClaimConfirmedDelegate<NSObject> 
@required 
- (void) claimConfirmedDelegate : (NSInteger) tag; 
@end 

@interface ConfirmClaimControllerViewController : UIViewController{ 
    id <ClaimConfirmedDelegate> delegate; 
} 

-(id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil withTag:(NSInteger)tag; 

@property(nonatomic,assign)id delegate; 

@end 

我定義了代表在ClaimViewController.m：

- (void) claimConfirmedDelegate:(NSInteger)tag{ 
    NSLog(@"Delegate called"); 
} 

我所說的ConfirmClaimViewController如下（其一個彈出）：

ConfirmClaimControllerViewController *confirmClaimController=[[ConfirmClaimControllerViewController alloc] initWithNibName:@"ConfirmClaim" bundle:nil withTag:sender.view.tag]; 
    confirmClaimController.delegate = self; 
    [self.view addSubview:confirmClaimController.view]; 
    [confirmClaimController didMoveToParentViewController:self]; 
    [self addChildViewController:confirmClaimController]; 

彈出窗口有兩個按鈕。一個點擊按鈕之一，這段代碼被稱爲：

if([self.delegate respondsToSelector:@selector(claimConfirmed:)]) 
{ 
    [self.delegate claimConfirmedDelegate:self.tagId]; 
} 


[self.view removeFromSuperview]; 
[self removeFromParentViewController]; 

這應該調用委託方法，然後從視圖中刪除了孩子。孩子被刪除，但委託從未被調用。我是新來的，任何幫助將不勝感激。

Answer 1

這條線：

if([self.delegate respondsToSelector:@selector(claimConfirmed:)]) 

應該是：

if([self.delegate respondsToSelector:@selector(claimConfirmedDelegate:)])