问题描述
我的一个视图控制器中有一些模糊和充满活力的视觉效果视图.我的标签可以正常使用活力，但每次我尝试将 UIButton 添加到视图时，文本似乎是透明的，并且按钮的背景似乎有活力.我正在寻找编辑"按钮在通知中心的效果.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.
我想要什么:
发生了什么:
如果在IB中没有办法做到这一点，可以用代码来完成吗?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
现在发生了什么事，它看起来充满活力，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
您可以将您的按钮放置在具有活力效果的视图上方(视图必须与您的按钮具有相同的框架).
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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