How to bring a subView to the front a UIView OR toBack a UIView

最新推荐文章于 2019-07-30 13:49:45 发布

mutou680

最新推荐文章于 2019-07-30 13:49:45 发布

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分类专栏： IOS技术文章标签： swift3 uiview

本文链接：https://blog.youkuaiyun.com/u013664733/article/details/72622006

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将图片移动到最上层

使用的是bringSubview这个方法
parentView.bringSubview(toFront: childView)

或者可以写成如下
childView.superview.bringSubview(toFront: childView)

将图片移动到最下层

childView.superview?.sendSubview(toBack: childView)

确定要放弃本次机会？

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