IOS 7.0调用Alert view 添加textfield

自己记录

UIAlertView *barcodeAlert = [[UIAlertViewalloc]
initWithTitle:NSLocalizedString(@"提貨碼",@"提貨碼")
message:NSLocalizedString(@"請輸入你的提貨碼:\n\n",@"請輸入你的提貨碼:\n\n")
delegate:self cancelButtonTitle:NSLocalizedString(@"取消",@"取消")otherButtonTitles:NSLocalizedString(@"確定",@"確定"),nil];

barcodeAlert.alertViewStyle =UIAlertViewStylePlainTextInput;//最主要的是这个
//补充

UITextField * barcodeTextField=[barcodeAlert
textFieldAtIndex:0];//获得对应的文本框，

barcodeTextField.keyboardType=UIKeyboardTypeNumberPad;//设置数值类型

获取值

- (void) alertView:(UIAlertView *) alertView clickedButtonAtIndex:(NSInteger)
buttonIndex {

UITextField *barcodeTextField=[alertViewtextFieldAtIndex:0];

NSLog(@"textval:%@",barcodeTextField.text);
}