Interface Builder中对UIButton的振动效应 [英] Vibrancy Effect on UIButton in Interface Builder

问题描述

在我的一个视图控制器中，我有一些视觉效果视图，模糊和活力。我有标签正常工作的活力，但每次我尝试将UIButton添加到视图时，文本看起来是透明的，按钮的背景似乎有活力。我正在寻找编辑按钮在通知中心中的效果。我附上了一些照片供参考。

I have some visual effect views with blur and vibrancy in one of my view controllers. I have labels working correctly with vibrancy, but every time i try to add a UIButton to the view, the text appears to be transparent, and the background of the button appears to have vibrancy. I am looking for the effect the "Edit" button has in notification center. I have attached some photos for reference.

我想要的是什么：

发生了什么：

如果在IB中无法完成此任务，可以使用代码完成吗？我正在使用Swift。

If there is no way to accomplish this in IB, can it be done with code? I am using Swift.

编辑

现在发生了什么，它出现活力，但文字并不暗：

Now here is what happening, it appears with vibrancy, but the text is not dark:

推荐答案

您可以将按钮放在具有活力效果的视图上方（视图必须与你的按钮）。

You can place your button above the view with vibrancy effect (view must have the same frame as your button).

看看：

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