我得到了一些我无法理解的警告 [英] I got warning which I couldn't understand

问题描述

当我编译我的应用程序时，我收到了此警告，我无法理解。

When I compiled my app I got this warning and I couldn't understand it.

/Users/imac/Desktop/MyApp/RechercherView.xib:44:0 This bar button item's style is set to 'plain'. This configuration is not supported when in a navigation item.

推荐答案

普通适用于标签栏上的条形按钮项目，这意味着根本没有边框，您只看到该项目。导航栏不支持此功能，它们必须为有边框。如果你希望得到一个没有边框的项目的外观，你应该自己定制 UIButton 来放置那里

Plain is for when a bar button item is on a tab bar, it means there is no border at all and you just see the item. This is not supported on a nav bar and they must be bordered. If you wish to get the appearance of an item without a border, you should make your own custom UIButton to put up there

这篇关于我得到了一些我无法理解的警告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IT屋！