iOS之UIActionSheet

1、.h

#import <UIKit/UIKit.h>

@interface FKViewController : UIViewController <UIActionSheetDelegate>

- (IBAction)clicked:(id)sender;

@end

2、.m
#import "FKViewController.h"

@interface FKViewController ()

@end

@implementation FKViewController

- (void)viewDidLoad
{
[super viewDidLoad];
}

- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
}

- (IBAction)clicked:(id)sender {
// 创建一个UIActionSheet
UIActionSheet* sheet = [[UIActionSheet alloc]
initWithTitle:@"请确认是否删除" // 指定标题
delegate:self // 指定该UIActionSheet的委托对象就是该控制器自身
cancelButtonTitle:@"取消" // 指定取消按钮的标题
destructiveButtonTitle:@"确定" // 指定销毁按钮的标题
otherButtonTitles:@"按钮一", @"按钮二", nil]; // 为其他按钮指定标题
// 设置UIActionSheet的风格
sheet.actionSheetStyle = UIActionSheetStyleAutomatic;
[sheet showInView:self.view];
}

- (void)actionSheet:(UIActionSheet *)actionSheet
clickedButtonAtIndex:(NSInteger)buttonIndex
{
// 使用UIAlertView来显示用户单击了第几个按钮
UIAlertView* alert = [[UIAlertView alloc] initWithTitle:@"提示"
message:[NSString stringWithFormat:@"您单击了第%d个按钮" , buttonIndex]
delegate:nil
cancelButtonTitle:@"确定"
otherButtonTitles: nil];
[alert show];
}
@end