问题描述
我现在突然遇到一些UITextFields，因为我正在iOS 5设备上进行测试，即使我在iOS 5 SDK中构建了应用程序并且已经让错误发布了。
I'm suddenly having trouble with some UITextFields now that I'm testing on iOS 5 devices, even though I built the app in iOS 5 SDK and already let the bug slip through to release.
我有一个允许输入的文本字段，当你按下锁定按钮时，它会调用：
I have a textfield that allows input, and when you press a "lock" button, it calls:
textField.enabled = NO;
textField.borderStyle = UITextBorderStyleNone;
字段隐藏但仍然像标签一样 - 应用程序的重要功能。
The Field "hides" but still acts like a label - important function for the app.
然后再次按下锁定按钮并调用：
Then you press the "lock" button again and it calls:
textField.enabled = YES;
textField.borderStyle = UITextBorderStyleRoundedRect;
这在4.2 / 4.3中完美无缺，但在iOS 5中，唯一出现的是斜面轮廓没有白色背景颜色的文本字段。
This works perfectly in 4.2/4.3 but in iOS 5 the only thing that appears is the beveled outline of the textfield with no white background color.
设置.backgroundColor在iOS 5上修复它，但在4.2 / 4.3上形成一个丑陋的白色方块。
Setting .backgroundColor fixes it on iOS 5 but makes an ugly white square on 4.2/4.3.
我没有看到API差异文档中有关这些更改的内容，我在这里缺少什么？
在此先感谢..
I didn't see anything about these changes in the API diffs document, what am I missing here??Thanks in advance..
推荐答案
如果您对白色背景感觉不错，我会将此评论修复为行指定背景颜色并将opaque属性设置为NO
If you are fine with the white background, I fixed this commenting out the line that specifies a background color and setting the opaque property to NO
//[myTextField setBackgroundColor:[UIColor whiteColor]];
[myTextField setOpaque:NO];
这解决了iOS 4.3和iOS 5.0的问题
This has resolved the issue for both iOS 4.3, and iOS 5.0
-Alex
这篇关于通过在运行时更改UITextFieldBorderStyle，iOS 5中的UITextField问题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！