//

// ?ViewController.m

//彈框

//

// ?Created by lanou on 16/7/13.

// ?Copyright ? 2016年lanou. All rights reserved.

//

//UITextField:怎么獲取UITextField的文本，怎么設(shè)置輸入框鍵盤類型，設(shè)置占位字符串，密文輸入

#import"ViewController.h"

@interfaceViewController()

@end

@implementationViewController

- (void)viewDidLoad {

[superviewDidLoad];

}

- (IBAction)alertAction:(id)sender {

//彈框：UIAlertController

//Title:大標(biāo)題

//message:小標(biāo)題

//preferredStyle:彈框樣式

UIAlertController*alertController = [UIAlertControlleralertControllerWithTitle:@"你有病"message:@"你可以去吃藥了"preferredStyle:UIAlertControllerStyleAlert];

UIAlertAction*okAction = [UIAlertActionactionWithTitle:@"確定"style:UIAlertActionStyleDestructivehandler:^(UIAlertAction*_Nonnullaction) {

//按鈕按下要做的事情

NSLog(@"淮南師范學(xué)院");

}];

//取消

UIAlertAction*cancelAction = [UIAlertActionactionWithTitle:@"取消"style:(UIAlertActionStyleCancel)handler:nil];

//給彈框添加行為

[alertControlleraddAction:okAction];

[alertControlleraddAction:cancelAction];

[selfpresentViewController:alertControlleranimated:YEScompletion:nil];

}

- (void)didReceiveMemoryWarning {

[superdidReceiveMemoryWarning];

// Dispose of any resources that can be recreated.

}

@end