Adding dynamic behavior using Firebase Remote Config

Remote Config is one of the hottest features of Firebase and lets us play with all the different application configurations without too much of a headache. By a headache, we mean the process of building, testing, and publishing, which usually takes a lot of our time, even if it's just to fix a small float number that might be wrong. So in this recipe, we're going to see how we can use Firebase Remote Config within our application.

Getting ready

In case you didn't choose the functionality by default when you created your application, please head to your build.gradle and Podfile and uncomment the Firebase Remote Config line in both files or in the environment you're using with your application.

How to do it...

Actually, the integration part of your application is quite easy. The tricky part is when you want to toggle states or alter some configuration. So think upon that heavily, because it will affect how your application works and will also...