iphone UIAlertView Modal [英] iphone UIAlertView Modal

问题描述

是否可以提供UIAlertView并且不能继续执行该方法中的其余代码，直到用户响应警报？

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

我想停止你想要的代码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，只需在提醒视图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 
    }
}

别忘了在.h文件中包含UIAlertViewDelegate

Dont forget to include UIAlertViewDelegate in the .h file

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