Summary

Upon this chapter concluding, you should have everything you need in your tool belt to fashion states that can be transparent, updated in groups, and supported by the rest of our codebase. There's no reason to stop there. Build it again, make it better, faster and implement different features that didn't get covered in this chapter. Expand it, crash it, fix it and learn from it. Nothing is ever good enough, so build onto the knowledge you've gained here.

A famous Chinese proverb states: "Life is like a game of chess, changing with each move".

While that analogy holds true, life can also be like a game with states. Breaking it down into smaller and more manageable parts makes it a whole lot easier to handle. Whether it is life imitating code or code imitating life is irrelevant. Great ideas come from different backgrounds coming together. Hopefully, by the end of this chapter you are taking off with not only the knowledge of simply how to build yet another manager, but also the wisdom...