代码之家 › 专栏 › 技术社区 › LeeMobile

创建类似于邮件应用程序菜单的iPhone弹出菜单

uiview cocoa-touch objective-c ios

LeeMobile · 技术社区 · 17 年前

UIActionSheet example

7 回复 | 直到 10 年前

Mike 17 年前

UIAlertController UIAlertControllerStyle.ActionSheet UIActionSheet 已弃用。

class ViewController: UIViewController {
    
    @IBOutlet weak var showActionSheetButton: UIButton!
    
    @IBAction func showActionSheetButtonTapped(sender: UIButton) {
        
        // Create the action sheet
        let myActionSheet = UIAlertController(title: "Color", message: "What color would you like?", preferredStyle: UIAlertController.Style.actionSheet)
        
        // blue action button
        let blueAction = UIAlertAction(title: "Blue", style: UIAlertAction.Style.default) { (action) in
            print("Blue action button tapped")
        }
        
        // red action button
        let redAction = UIAlertAction(title: "Red", style: UIAlertAction.Style.default) { (action) in
            print("Red action button tapped")
        }
        
        // yellow action button
        let yellowAction = UIAlertAction(title: "Yellow", style: UIAlertAction.Style.default) { (action) in
            print("Yellow action button tapped")
        }
        
        // cancel action button
        let cancelAction = UIAlertAction(title: "Cancel", style: UIAlertAction.Style.cancel) { (action) in
            print("Cancel action button tapped")
        }
        
        // add action buttons to action sheet
        myActionSheet.addAction(blueAction)
        myActionSheet.addAction(redAction)
        myActionSheet.addAction(yellowAction)
        myActionSheet.addAction(cancelAction)
        
        // present the action sheet
        self.present(myActionSheet, animated: true, completion: nil)
    }
}

还需要帮助吗?观看此视频教程。我就是这样学会的。

UIActionSheet example in Swift (与名称相反,它确实使用了新的 操作表

Suragch Shmidt 10 年前

UIAlertController UIActionSheet

CÅur Gustavo Armenta 9 年前

查看苹果网站上的UICatalog示例。“警报”部分有如何使用UIActionSheet完成您要做的事情的示例。

C0L.PAN1C 10 年前

首先,您需要将UIActionSheetDelegate添加到ViewController.h文件中。

  UIActionSheet *popup = [[UIActionSheet alloc] initWithTitle:@"Select Sharing option:" delegate:self cancelButtonTitle:@"Cancel" destructiveButtonTitle:nil otherButtonTitles:
                        @"Share on Facebook",
                        @"Share on Twitter",
                        @"Share via E-mail",
                        @"Save to Camera Roll",
                        @"Rate this App",
                        nil];
   popup.tag = 1;
  [popup showInView:self.view];

然后你必须处理每一个电话。

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

  switch (popup.tag) {
    case 1: {
        switch (buttonIndex) {
            case 0:
                [self FBShare];
                break;
            case 1:
                [self TwitterShare];
                break;
            case 2:
                [self emailContent];
                break;
            case 3:
                [self saveContent];
                break;
            case 4:
                [self rateAppYes];
                break;
            default:
                break;
        }
        break;
    }
    default:
        break;
 }
}

https://developer.apple.com/Library/ios/documentation/UIKit/Reference/UIAlertController_class/index.html

Stunner 10 年前

    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"Directions"
                                                                           message:@"Select mode of transportation:"
                                                                    preferredStyle:UIAlertControllerStyleActionSheet];
    UIAlertAction *drivingAction = [UIAlertAction actionWithTitle:@"Driving" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
        // this block runs when the driving option is selected
    }];
    UIAlertAction *walkingAction = [UIAlertAction actionWithTitle:@"Walking" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
        // this block runs when the walking option is selected
    }];
    UIAlertAction *defaultAction = [UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:nil];
    [alert addAction:drivingAction];
    [alert addAction:walkingAction];
    [alert addAction:defaultAction];
    [self presentViewController:alert animated:YES completion:nil];

Durai Amuthan.H 9 年前

UIActionSheetDelegate

let sheet: UIActionSheet = UIActionSheet()

sheet.addButtonWithTitle("button 1")
sheet.addButtonWithTitle("button 2")
sheet.addButtonWithTitle("button 3")
sheet.addButtonWithTitle("Cancel")
sheet.cancelButtonIndex = sheet.numberOfButtons - 1
sheet.delegate = self
sheet.showInView(self.view)

func actionSheet(actionSheet: UIActionSheet!, clickedButtonAtIndex buttonIndex: Int){
switch buttonIndex{
    case 0:
        NSLog("button1");
    case 1:
        NSLog("button2");
    case 2:
        NSLog("button3");
    case actionSheet.cancelButtonIndex:
        NSLog("cancel");
        break;
    default:
        NSLog("blub");
        break;
  }
}

User18474728 9 年前

不管怎样。..我将编写旧版ActionSheet和更新版ActionSheet。

    UIAlertController * alertController = [UIAlertController alertControllerWithTitle:@"Action Sheet" message:@"writeMessageOrsetAsNil" preferredStyle:UIAlertControllerStyleActionSheet];

    UIAlertAction* actionSheet01 = [UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault
                                                               handler:^(UIAlertAction * action) {  NSLog(@"OK click");}];

    UIAlertAction* actionSheet02 = [UIAlertAction actionWithTitle:@"No" style:UIAlertActionStyleDefault
                                                                 handler:^(UIAlertAction * action) {NSLog(@"OK click");}];

    UIAlertAction* actionSheet03 = [UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel
                                                                 handler:^(UIAlertAction * action) {
                                                                     NSLog(@"Cancel click");}];

    [browserAlertController addAction:actionSheet01];
    [browserAlertController addAction:actionSheet02];
    [browserAlertController addAction:actionSheet03];

    [self presentViewController:browserAlertController animated:YES completion:nil];

UIActionSheet *actionSheet= [[UIActionSheet alloc] initWithTitle:@"Select Sharing option:" delegate:self cancelButtonTitle:@"Cancel" destructiveButtonTitle:nil otherButtonTitles:@âOKâ, @âNOâ,@âCancelâ,
                        nil];
  actionSheet.tag = 100;
  [actionSheet showInView:self.view];

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

  if( actionSheet.tag  == 100){
        switch (buttonIndex) {
            case 0:
                [self doSomething];
                break;
            case 1:
                [self doAnything];
                break;
            case 2:
                [self doNothing];
                break;
             default:
                break;
        }
        break;
    }

}