#import "ViewController.h"
@interface ViewController ()
@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)btnClick:(id)sender {
NSLog(@"laile");
UIAlertView *tempView = [[UIAlertView alloc] initWithTitle:@"" message:@"hello world" delegate:nil cancelButtonTitle:nil otherButtonTitles:nil, nil];
[tempView show];
//1
// dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
// [tempView dismissWithClickedButtonIndex:0 animated:YES];
// });
// 2
[self performSelector:@selector(createTimer:) withObject:tempView afterDelay:3];
}
- (void)createTimer:(UIAlertView *)tempView
{
[tempView dismissWithClickedButtonIndex:0 animated:YES];
}
@end
