12.22UIAlertController 使用

//

//  ViewController.m

//  12.22.00UIAlertController

//

//  Created by 张凯泽 on 15/12/22.

//  Copyright © 2015年 rytong_zkz. All rights reserved.

//

 

#import "ViewController.h"

 

@interface ViewController ()

- (IBAction)jumpClick;

 

@end

 

@implementation ViewController

 

- (void)viewDidLoad {

    [super viewDidLoad];

    // Do any additional setup after loading the view, typically from a nib.

}

 

- (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

 

- (IBAction)jumpClick {

    NSString *title = @"是否要退出程序";

    NSString *message = @"退出程序后下次登录会自动更新数据";

    NSString *cancelButtonTitle = @"取消";

    NSString *otherButtonTitle =@"确定";

    

    UIAlertController *alertController = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleActionSheet];

    

    // Create the actions.

    UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:cancelButtonTitle style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {

        NSLog(@"The \"Okay/Cancel\" alert's cancel action occured.");

    }];

    //UIAlertActionStyleDestructive 字体为红色字体系统默认

    UIAlertAction *otherAction = [UIAlertAction actionWithTitle:otherButtonTitle style:UIAlertActionStyleDestructive handler:^(UIAlertAction *action) {

        NSLog(@"The \"Okay/Cancel\" alert's other action occured.");

    }];

    

    // Add the actions.

    [alertController addAction:cancelAction];

    [alertController addAction:otherAction];

    

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

    

}

@end