Yes, it took quite a lot of user interface code to get this project going, but I hope it has shown you that you can make some great games using just the UIKit tools you already know. Building user interfaces programmatically is obviously much less visual than using storyboards, but the flip side is that everything is under your control – there are no connections happening behind the scenes.
Of course, at the same time as making another game, you've made several steps forward in your iOS development journey, this time learning about
replacingOccurrences(), and more.
Anyone can sit through a tutorial, but it takes actual work to remember what was taught. It’s my job to make sure you take as much from these tutorials as possible, so I’ve prepared a short review to help you check your learning.
One of the best ways to learn is to write your own code as often as possible, so here are three ways you should try extending this app to make sure you fully understand what’s going on:
submitTapped()method so that if
firstIndex(of:)failed to find the guess you show the alert.
scoreany more, because they might have lost some points.
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One of the most effective motivators of success is sharing your progress with other people – when you tell folks what you're doing and what you've learned, it encourages you to come back for more, which in turn will help you reach your app development goals faster.
So, now that you've done all the hard work it's time to share your success: tell folks that you've completed this project, either by clicking the button below to start composing a tweet, or by writing your own message from scratch. This will definitely encourage you to keep learning, but it will also help other folks discover my work – thank you!
Paul Hudson is the creator of Hacking with Swift, the most comprehensive series of Swift books in the world. He's also the editor of Swift Developer News, the maintainer of the Swift Knowledge Base, and a speaker at Swift events around the world. If you're curious you can learn more here.