iOS 7 XCode 5 – 带TextField的UIAlertView – 如何将文本拉入Label或NSString？

参见英文答案 > Taking Text From a UIAlertView4个

UIAlertView *alertViewChangeName=[[UIAlertView alloc]initWithTitle:@"Change Name" message:@"What is your teacher's name?" delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:nil];
alertViewChangeName.alertViewStyle=UIAlertViewStylePlainTextInput;
[alertViewChangeName show];

我只是想从文本框中检索输入并将其放在UILabel或Nsstring中以便以后使用和/或操作.

解决方法

您需要调用UIAlertView的委托方法

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{
     Nsstring *test = [[alertView textFieldAtIndex:0] text];
}

原文地址：https://www.jb51.cc/iOS/334778.html