Update to Swift 4.0 and add @objc attribute where needed

gmertk / GMStepper

A stepper with a sliding label in the middle.

https://github.com/gmertk/GMStepper

MIT License

923 stars 114 forks source link

Closed hammadzz closed 6 years ago

hammadzz commented 6 years ago

Fixes #37

bwhtmn commented 6 years ago

Thanks for your contribution! This is a duplicate of commits in the swift4 branch, which I have now merged into master and published on cocoapods.