Objective c 使用showInView时，操作表按钮不响应

我的程序里有这个代码

- (void)viewDidLoad
{
[super viewDidLoad];

UIButton *saveMessageBtn =  [UIButton buttonWithType:UIButtonTypeCustom];
[saveMessageBtn setImage:[UIImage imageNamed:@"btn_done.png"] forState:UIControlStateNormal];
[saveMessageBtn addTarget:self action:@selector(saveMessage) forControlEvents:UIControlEventTouchUpInside];
[saveMessageBtn setFrame:CGRectMake(0, 0, 49, 30)];
self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:saveMessageBtn];
}

-(IBAction)saveMessage:(id)sender{


UIActionSheet *actionSheet = [[UIActionSheet alloc]initWithTitle:nil delegate:nil cancelButtonTitle:@"Cancel" destructiveButtonTitle:nil otherButtonTitles:@"Send Now",@"Non Recurring",@"Recurring", nil];
[actionSheet showInView:self.view];
}

- (void)actionSheet:(UIActionSheet *) actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex{

if (buttonIndex == 0){
    NSLog(@"Send Now");
}
else if (buttonIndex == 1){
    [self performSegueWithIdentifier:@"modalNonRecurring" sender:self];
}
else if (buttonIndex == 2){
    [self performSegueWithIdentifier:@"modalRecurring" sender:self];
}
else{
NSLog(@"Cancel Clicked");
    }
}

正如您在代码中看到的，当单击特定按钮时，它应该执行segue或do“NSLog”

但是，当我单击按钮时，它不会执行我希望它执行的操作，而是在调试区域显示此消息

显示由superview剪裁的操作表。某些控件可能对触摸不响应。在iPhone上尝试-[UIActionSheet showFromTabBar:]或-[UIActionSheet showFromToolbar:]而不是-[UIActionSheet showInView:]。

顺便说一下，我正在使用

uitabarcontroller

中的

UINavigationController

。

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有谁知道如何解决这个问题吗？非常感谢你的帮助。谢谢

在.h文件中添加

UIActionSheetDelegate

delegate，然后像这样尝试，它就会工作

UIActionSheet *actionSheet = [[UIActionSheet alloc]initWithTitle:nil delegate:nil cancelButtonTitle:@"Cancel" destructiveButtonTitle:nil otherButtonTitles:@"Send Now",@"Non Recurring",@"Recurring", nil];
    actionSheet.delegate = self;
    [actionSheet showInView:self.view];

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是的，它起作用了！谢谢。每个人都必须给你一个加分，我很抱歉我没有足够的声誉给你一个@SunnyI刚刚做的。再次感谢。：）