Upgrading from Swift 3 to Swift 4 HD

Now that Xcode 9 is out of Beta, it’s about time for us iOS developers to get serious about upgrading our past projects. Since we here at CartoonSmart provide you with a plethora of Swift projects, this can be a nail-biting time of year because we never know how painful that upgrade process might be. Well good news! It really couldn’t be easier. Xcode 9 will step you through the upgrade process with a couple of prompted screens. You do have two upgrade options, so in this article we’ll cover what happens with both. This update probably won’t change any Sprite Kit code. At least so far, I haven’t seen anything I’ve written get changed. Which really means Swift 3 and Swift 4 are pretty identical in terms of Sprite Kit (more good news) Watch this video tutorial to see the Manual Changes you need to make in your Xcode 9 - Swift 4 enhanced project. Or if you like reading instead, head to... https://cartoonsmart.com/how-to-update-your-swift-3-sprite-kit-projects-to-swift-4/