upgrade project to Swift 4.2

jkpang / PPBadgeView

iOS Custom Badge, Support UIView, UITabBarItem, UIBarButtonItem ,Support Objective-C/Swift; iOS自定义Badge组件, 支持UIView, UITabBarItem, UIBarButtonItem, 支持Objective-C/Swift

MIT License

848 stars 119 forks source link

upgrade project to Swift 4.2 #17

Closed damozhang closed 6 years ago

damozhang commented 6 years ago

I'm so sorry, I made a mistake and I forgot to upgrade code to swift 4.2 in last pull request.

In this pull request, I have updated the code to 4.2.