我正在创建一个简单的模态ViewController。我用一个按钮创建一个笔尖,然后按下该按钮,调用一个方法来显示模式viewController,我在其中创建viewController和一个按钮,像这样。Modal viewController解雇按钮问题
UIViewController *modalViewController = [[UIViewController alloc]initWithNibName:nil bundle:nil];
modalViewController.view.backgroundColor = [UIColor redColor];
modalViewController.;
UIButton *btnDismissViewController = [UIButton buttonWithType:UIButtonTypeRoundedRect];
btnDismissViewController.frame = CGRectMake(60, 160, 150, 50);
[btnDismissViewController setTitle:@"DISMISS" forState:UIControlStateNormal];
[btnDismissViewController addTarget:self action:@selector(dismissViewCOntroller) forControlEvents:UIControlEventTouchUpOutside];
btnDismissViewController.backgroundColor = [UIColor grayColor];
[modalViewController.view addSubview:btnDismissViewController];
[self presentModalViewController:modalViewController animated:YES];
该视图正常显示,但在按下modalViewController上的按钮后,不会调用解除modalViewController的目标方法。我肯定错过了明显的东西,但没有得到什么。任何人都可以帮忙吗?
Thanx提前。
请向我们展示'dismissViewCOntroller'方法的定义。您定义选择器的方式应该如下所示,使用两个大写字母和全部:' - (void)dismissViewCOntroller'(无发送者参数)。 – 2010-06-26 20:05:05
另外,你确定你不是故意写'UIControlEventTouchUpInside'吗? – 2010-06-26 20:05:48
感谢名单,奥,IWasRobbed和Macatomy ......是的,有一个错字。我应该写“UIControlEventTouchUpInside”,这无意中被写成UIControlEventTouchUpOutside .. – neha 2010-06-28 06:12:34