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实现的思路
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构建两个视图UIView,一个阴影UIView,一个圆角UIView,将圆角UIView添加到阴影UIView上(可以将UIView替换成Layer来实现,采用同样的思路,)
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采用layer实现
- 如下是自己采用layer实现的扩展,以供参考
- code url :https://github.com/ZanderDev/CALayer-CornerAndShadow
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采用UIView实现:
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参考:
zanderdev / calayer-cornerandshadow Goto Github PK
View Code? Open in Web Editor NEWSet the corner for calyer while setting the shadow,and masksToBounds of CALayer is true