本文介绍了iphone UIAlertView 模态的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着跟版网的小编来一起学习吧！
问题描述
限时送ChatGPT账号..
是否可以呈现一个 UIAlertView 并且在用户响应警报之前不继续执行该方法中的其余代码?
Is it possible to present a UIAlertView and not continue executing the rest of the code in that method until the user responds to the alert?
提前致谢.
推荐答案
我猜你的意思是停止设备运行你在alertview之后编写的下一个代码
I guess stopping the code you meant was to stop the device to run the next code you have written after the alertview
为此，只需在您的 alertview 之后删除您的代码并将该代码放入 alertview 委托
For that just remove your code after your alertview and put that code in the alertview delegate
-(void) yourFunction
{
//Some code
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"" message:@"Your Message" delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
[alert show];
[alert release];
//Remove all your code from here put it in the delegate of alertview
}
-(void)alertView:(UIAlertView *)alertView willDismissWithButtonIndex: (NSInteger)buttonIndex
{
if(buttonIndex==0)
{
//Code that will run after you press ok button
}
}
不要忘记在 .h 文件中包含 UIAlertViewDelegate
Dont forget to include UIAlertViewDelegate in the .h file
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