目标C：IBaction中的UIAlert

Question

当我按下按钮时，我会在IBAction中插入UIAlert，我该怎么办？这个UIAlert必须显示消息“Done”和一个关闭它的按钮。

Answer 1

- (IBAction)onShowAlertView 
{
    UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"done" 
                                                        message:@"" 
                                                       delegate:nil 
                                              cancelButtonTitle:@"close" 
                                              otherButtonTitles:nil];
    [alertView show];
    [alertView release];
}