UITextField在UIAlertView中的替代方案？ [英] UITextField in UIAlertView alternative?

问题描述

我想要用户快速输入。我知道我可以把UITextField在UIAlertView，但它是一种黑客。有没有官方/替代方法来做到这一点？

I want a quick input from a user. I know I can put a UITextField in UIAlertView but it's sort of a "hack". Is there an official/alternative way to do this?

这是一个非常惊讶的是，没有控制这种典型的情况。

It's pretty surprising that there's no control for such a typical scenario.

感谢

更新：
尝试EGOTextFieldAlertView，但结果是：

UPDATE: Tried EGOTextFieldAlertView but here's the result:

和代码：

   EGOTextFieldAlertView *alert = [[EGOTextFieldAlertView alloc] initWithTitle:@"Enter the group name" 
                                                                        message:nil 
                                                                       delegate:self 
                                                              cancelButtonTitle:@"Cancel" 
                                                              otherButtonTitles:@"OK", nil];
    [alert addTextFieldWithLabel:@"Name"];
    [alert show];
    [alert release];

推荐答案

如果你愿意使用iOS 5，不再是黑客。 UIAlertView现在有一个 alertViewStyle 属性，当设置为 UIAlertViewStylePlainTextInput 时，会在警报中添加一个文本字段用 - [UIAlertView textFieldAtIndex：] 检索

If you're willing to require iOS 5 then it's no longer a hack. UIAlertView now has a alertViewStyle property which, when set to UIAlertViewStylePlainTextInput, adds a single text field to the alert that you can retrieve with -[UIAlertView textFieldAtIndex:].

如果您仍然需要4.3或更早版本，官方的方式来做到这一点，它真的是一个大的黑客，与调用SPI一样。

If you still require 4.3 or earlier, then no, there's no official way to do this and it really is a big "hack" that's on par with calling SPI.

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