Migration to Swift 5

[darecki]

No description provided.

[darecki]

@luispadron could you enable Swift 5 on Travis? :)

[parrotbait]

Another vote on this one - it's blocking me due to the Swift 5 compile time error

[parrotbait]

Thanks @darecki for the PR!

[luispadron]

Thanks for the PR!

I think all you have to do is change the .travis.yml file to use osx_image: 10.2, however, that version of Xcode doesn't show up here so not sure if it supports Swift 5 yet? We can go ahead and make that change to the travis file and push and it should work if they support it.

[MihaelIsaev]

While we're waiting pod update a lib may be fixed manually like this

let a = max(ring.outerRingWidth, ring.innerRingWidth)
let b = ((valueKnobStyle?.size ?? 0) / 4)
let c = (borderWidth * 2)
let offSet = a / 2 + b + c

[haroldogtf]

Temporary workaround
pod 'UICircularProgressRing', :git => 'https://github.com/darecki/UICircularProgressRing.git', :branch => 'swift_5'

[darecki]

Thanks for the PR!

I think all you have to do is change the .travis.yml file to use osx_image: 10.2, however, that version of Xcode doesn't show up here so not sure if it supports Swift 5 yet? We can go ahead and make that change to the travis file and push and it should work if they support it.

I just found this: https://blog.travis-ci.com/2019-02-12-xcode-10-2-beta-2-is-now-available
I assume for now it should run on Xcode 10.2-beta and then switch to full version automatically. I'll update my PR

[yusuftor]

Can we merge this now?

[darecki]

@luispadron Do you think you can merge and release a new version?

[luispadron]

Sorry, been busy with school.

Thanks for the great work, I'll merge this and get a new pod and Carthage release out ASAP.

[luispadron]

Available now in 6.1.0