如何使actionsheet转到另一个视图？Xcode，小问题，，，

z3yyvxxp 于 2023-05-23 发布在其他

关注(0)|答案(2)|浏览(74)

我试图为另一个按钮制作actionsheet，但我得到两个错误："No visible @interface for 'UIstoryboard' declares the selector 'InitiateViewControll:'和，"No visible @interface for SWViewController' declares the selector 'presentViewController:animated:'我给这个代码，所以有没有什么名字，我需要命名，使这个代码适合我的代码？我正在努力学习我是一个noob对不起：（以下是我到目前为止拥有的代码：

- (IBAction)OpenActionSheetButton:(id)sender {
    UIActionSheet *actionsheet = [[UIActionSheet alloc]initWithTitle:@"There is no going back, are you sure???" delegate:self cancelButtonTitle:@"Cancel" destructiveButtonTitle:@"Continue" otherButtonTitles:nil, nil];
    [actionsheet showInView:self.view];
}

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

    if (buttonIndex == 0) {

        UIViewController *controller = [self.storyboard instantiateViewControll:@"storyboardViewName"];
        //Push
        [self.navigationController pushViewController:controller animated:YES];
        //Modal
        [self presentViewController:controller animated:YES];

    }

}

请帮助大家？

xcode

来源：https://stackoverflow.com/questions/15017967/how-to-make-actionsheet-go-to-another-view-xcode-small-issue

2条答案

按热度按时间

7vhp5slm1#

试用此代码。. SWViewController必须有导航控制器

-(void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
    {
        if(buttonIndex == 0)
        {
            UIViewController *controller =  [self.storyboard instantiateViewControllerWithIdentifier:@"storyboardViewIdentifier"];
         //storyboardViewIdentifier is the ViewController identifier you specify in the storyboard

            //PUSH
            [self.navigationController pushViewController:controller animated:YES];
            //Modal
            [self presentViewController:controller animated:YES completion:Nil];
        }
    }

赞(0）回复(0）举报 2023-05-23

4uqofj5v2#

试试这个。对我很有效：

if(buttonIndex == 0) 
 {
 NSString * storyboardName = @"Main";
 UIStoryboard *storyboard = [UIStoryboard storyboardWithName:storyboardName bundle: nil];
 Paypal_ViewController * vc = [storyboard instantiateViewControllerWithIdentifier:@"Paypal_ViewController"];
 [self presentViewController:vc animated:YES completion:nil];
 }

赞(0）回复(0）举报 2023-05-23

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如何使actionsheet转到另一个视图？Xcode，小问题，，，

2条答案

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