移除 iOS 7 中的 UIToolbar 细线 [英] Remove UIToolbar hairline in iOS 7

问题描述

In iOS 7, Apple has changed UIToolbar to display a 1px hairline at its top. This is visually distracting in some cases, and there does not seem to be any public API to remove it.

Setting a shadowImage does not work.

I am looking for a way of removing the hairline in a relatively clean way, and keep the ordinary background blur.

解决方案

If you set youBar.clipsToBounds = YES, the hairline disappear.

Hope this help.

[EDIT]

For the navigationBar bottom hairline, the solution here https://stackoverflow.com/a/18180330/2011578 also works great.

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